Anchor an ImageView to corner of another ImageView

Anchor an ImageView to corner of another ImageView - android

How to anchor an ImageView to bottom right corner of another ImageView like the ones in the above picture (1-man and 2-pencil)
I am using retrofit to load my sources as oval into ImageViews
I do this :
Glide.with(context)
.asBitmap()
.load(model)
.fitCenter()
.apply(RequestOptions.circleCropTransform())
.into(object : BitmapImageViewTarget(this) {
override fun setResource(resource: Bitmap?) {
setImageDrawable(
resource?.run {
RoundedBitmapDrawableFactory.create(
resources,
if (borderSize > 0) {
createBitmapWithBorder(borderSize, borderColor)
} else {
this
}
).apply {
isCircular = true
}
}
)
}
})

Base concept
To build such layout you can use for example ConstraintLayout or RelativeLayout.
Using RelativeLayout you can build such structure:
<RelativeLayout
android:layout_width="200dp"
android:layout_height="200dp">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginEnd="20dp"
android:layout_marginBottom="20dp"
android:background="#00f" />
<ImageView
android:layout_width="70dp"
android:layout_height="70dp"
android:layout_alignParentEnd="true"
android:layout_alignParentBottom="true"
android:background="#f0f" />
</RelativeLayout>
Which should look like there:
Small circle
For smaller circle (grey one) you can use only one ImageView. Just set light background - as background and pen icon - as src.
1) For ImageView background you have to create new drawable with two shapes. First ont is for white border around, second it's just light gray background.
You can set padding second shape (here, in example, there is 5dp)
<?xml version="1.0" encoding="utf-8"?><?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<shape android:shape="oval">
<solid android:color="#FFFFFF" />
</shape>
</item>
<item
android:bottom="5dp"
android:left="5dp"
android:right="5dp"
android:top="5dp">
<shape android:shape="oval">
<solid android:color="#CACACA" />
</shape>
</item>
</layer-list>
2) As icon you can use drawable (e.g. vector) or just image and set it as src
After this point it should look like there:
3) Set padding in ImageView to scale your (pen) icon correctly:
<ImageView
android:layout_width="70dp"
android:layout_height="70dp"
android:layout_alignParentEnd="true"
android:layout_alignParentBottom="true"
android:background="#drawable/small_circle_background"
android:padding="16dp"
android:src="#drawable/small_circle_icon" />
Big circle
Best approach is to use some library like Picasso or Glide.
For Glide, you can use CircleTransform() to crop received image in to circle. When loading image you can just use transform() method:
Glide.with(this)
.load(URL)
.transform(new CircleTransform(context))
.into(imageView);
When CircleTransform is:
import android.graphics.Bitmap;
import android.graphics.BitmapShader;
import android.graphics.Canvas;
import android.graphics.Paint;
import androidx.annotation.NonNull;
import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool;
import com.bumptech.glide.load.resource.bitmap.BitmapTransformation;
import org.jetbrains.annotations.NotNull;
import java.security.MessageDigest;
public class CircleTransform extends BitmapTransformation {
#Override protected Bitmap transform(#NotNull BitmapPool pool, #NotNull Bitmap toTransform, int outWidth, int outHeight) {
return circleCrop(pool, toTransform);
}
private static Bitmap circleCrop(BitmapPool pool, Bitmap source) {
if (source == null) return null;
int size = Math.min(source.getWidth(), source.getHeight());
int x = (source.getWidth() - size) / 2;
int y = (source.getHeight() - size) / 2;
Bitmap squared = Bitmap.createBitmap(source, x, y, size, size);
Bitmap result = pool.get(size, size, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(result);
Paint paint = new Paint();
paint.setShader(new BitmapShader(squared, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP));
paint.setAntiAlias(true);
float r = size / 2f;
canvas.drawCircle(r, r, r, paint);
return result;
}
#Override
public void updateDiskCacheKey(#NonNull MessageDigest messageDigest) {
}
}
Final result

You can achieve what you want like this:
<FrameLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<ImageView
android:layout_width="100dp"
android:layout_height="100dp"
android:src="#drawable/first_image"/>
<ImageView
android:layout_width="40dp"
android:layout_height="40dp"
android:src="#drawable/second"
android:layout_gravity="bottom|right"/>
</FrameLayout>

Related

How to create circular facebook profile picture

I'm having trouble using this library to make one of my images into a circle dynamically. Here is my attempt:
private void drawerSetup() {
Profile profile = Profile.getCurrentProfile();
ProfilePictureView profilePictureView = (ProfilePictureView) findViewById(R.id.profile_image);
CircularImageView circularProfilePicture = (CircularImageView) findViewById(R.id.profile_image_circle);
if(profilePictureView != null) {
profilePictureView.setProfileId(profile.getId());
ImageView imageView = ((ImageView)profilePictureView.getChildAt(0));
Bitmap bitmap = ((BitmapDrawable)imageView.getDrawable()).getBitmap();
circularProfilePicture.setImageBitmap(bitmap);
}
}
Layout:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="200dp"
xmlns:facebook="http://schemas.android.com/apk/res-auto"
xmlns:app="http://schemas.android.com/tools"
android:background="#drawable/side_nav_bar"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingTop="#dimen/activity_vertical_margin"
android:theme="#style/ThemeOverlay.AppCompat.Dark"
android:orientation="vertical"
android:gravity="bottom"
app:showIn="#layout/activity_news_feed">
<com.facebook.login.widget.ProfilePictureView
android:id="#+id/profile_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
facebook:com_facebook_preset_size="normal"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:paddingBottom="8dp"
android:layout_centerInParent="true" />
<com.mikhaellopez.circularimageview.CircularImageView
android:layout_width="100dp"
android:layout_height="100dp"
app:border_color="#EEEEEE"
app:border_width="2dp"
app:shadow="true"
app:shadow_radius="10"
android:id="#+id/profile_image_circle"
app:shadow_color="#000000"
android:layout_alignBottom="#+id/profile_image"
android:layout_toLeftOf="#+id/profile_image"
android:layout_toStartOf="#+id/profile_image" />
I know that my profilePictureView is displaying correctly when i call profilePictureView.setProfileId(profile.getId()); On my layout, it displays correctly. However, when I try to call the circularProfilePicture, I simply get an "empty" photo. It doesn't seem like the bitmap for the image isn't being recognized/set correctly. The image doesn't display as the profilePictureView does. Any ideas why this might happen?

After using different image library (including Picasso), I finished to use Facebook one named Fresco. It's much faster with less code, everyting works as it should.
Fresco support:
streaming of progressive JPEGs
display of animated GIFs and WebPs
extensive customization of image loading and display
The doc says too that
In Android 4.x and lower, Fresco puts images in a special region of Android memory. This lets your application run faster - and suffer the dreaded OutOfMemoryError much less often.
It also support rounded corner as you are searching, see here.
Layout example:
<com.facebook.drawee.view.SimpleDraweeView
android:id="#+id/avatarImageView"
android:layout_width="50dp"
android:layout_height="50dp"
fresco:placeholderImageScaleType="centerCrop"
fresco:placeholderImage="#drawable/photo_placeholder"
fresco:roundAsCircle="true"/>
Note: don't forget to call Fresco.initialize(this); somewhere (normally in your Application class).
I should also notice that Fresco currently add 2.6Mb to your application using ProGuard. You may choose to use another library such as Glide if you want less functionality.

I can't help but notice most answers asking you to use 2 libraries, 1 for loading the Image and 2nd for displaying it. Your goal as a developer should always be to get your task done with the minimum number of libraries and here is a solution that only needs 1 library. I will use Glide here since it caches the images exactly for the size you need. I haven't used Fresco so cannot comment on it but HERE's something on Picasso vs. Glide
Step 1
Create your layout
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="#dimen/nav_header_height"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
android:theme="#style/ThemeOverlay.AppCompat.Dark">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:id="#+id/image_profile"
android:layout_width="#dimen/profile_picture_size"
android:layout_height="#dimen/profile_picture_size"
android:background="#drawable/image_circle"
android:paddingTop="#dimen/nav_header_vertical_spacing"
android:src="#drawable/com_facebook_profile_picture_blank_square" />
<TextView
android:id="#+id/text_username"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingTop="#dimen/nav_header_vertical_spacing"
android:text="#string/placeholder_name"
android:textAppearance="#style/TextAppearance.AppCompat.Body1"
android:textColor="#color/colorTextPrimary" />
</LinearLayout>
</RelativeLayout>
This is what my Layout looks like, notice I used a plain simple ImageView instead of a fancy library. Feel free to adjust it to match your needs.
Step 2
Write a custom transform to convert a square image into a Circle Image. Glide uses something called Transformations to let you manipulate images according to what you need. Read THIS post for what transformations are and read THIS post to play with some custom transformations. In our case our transformation class looks like this.
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapShader;
import android.graphics.Canvas;
import android.graphics.Matrix;
import android.graphics.Paint;
import com.bumptech.glide.Glide;
import com.bumptech.glide.load.Transformation;
import com.bumptech.glide.load.engine.Resource;
import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool;
import com.bumptech.glide.load.resource.bitmap.BitmapResource;
public class CropCircleTransform implements Transformation<Bitmap> {
private BitmapPool mBitmapPool;
public CropCircleTransform(Context context) {
this(Glide.get(context).getBitmapPool());
}
public CropCircleTransform(BitmapPool pool) {
this.mBitmapPool = pool;
}
#Override
public Resource<Bitmap> transform(Resource<Bitmap> resource, int outWidth, int outHeight) {
Bitmap source = resource.get();
int size = Math.min(source.getWidth(), source.getHeight());
int width = (source.getWidth() - size) / 2;
int height = (source.getHeight() - size) / 2;
Bitmap bitmap = mBitmapPool.get(size, size, Bitmap.Config.ARGB_8888);
if (bitmap == null) {
bitmap = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
}
Canvas canvas = new Canvas(bitmap);
Paint paint = new Paint();
BitmapShader shader =
new BitmapShader(source, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP);
if (width != 0 || height != 0) {
// source isn't square, move viewport to center
Matrix matrix = new Matrix();
matrix.setTranslate(-width, -height);
shader.setLocalMatrix(matrix);
}
paint.setShader(shader);
paint.setAntiAlias(true);
float r = size / 2f;
canvas.drawCircle(r, r, r, paint);
return BitmapResource.obtain(bitmap, mBitmapPool);
}
#Override public String getId() {
return "CropCircleTransform()";
}
}
Step 3
Load the picture into this layout using Glide. Admin is an object that contains details such as name, email, profile picture url etc, mDrawer is a reference to the NavigationView. Notice how Glide uses the transformation defined in step 2 to achieve the circular image effect.
public void addHeaderToDrawer(#NonNull Admin admin) {
View headerView = mDrawer.inflateHeaderView(R.layout.nav_header_main);
TextView textUserName = (TextView) headerView.findViewById(R.id.text_username);
ImageView imageProfile = (ImageView) headerView.findViewById(R.id.image_profile);
textUserName.setText(admin.getName());
Glide.with(mContext)
.load(admin.getUrl())
.asBitmap()
.transform(new CropCircleTransform(mContext))
.into(imageProfile);
}
Step 4
Sit back and enjoy the show. I am also loading the data from Facebook, let me know if you are still facing any issues :)

I achieve this through using PICASSO library.
No need to use CircularImageView
Here is my code:
Target target = new Target() {
#Override
public void onPrepareLoad(Drawable arg0) {
// Toast.makeText(FragmentChatView.this, "message",
// Toast.LENGTH_LONG).show();
}
#Override
public void onBitmapLoaded(Bitmap bitmap, Picasso.LoadedFrom arg1) {
bitmap = Bitmap.createScaledBitmap(bitmap, 40, 40, false);
final Drawable drawImage = new BitmapDrawable(BaseActivity.this
.getBaseContext().getResources(), bitmap);
// ((MaterialNavigationDrawer<Fragment>)
// FragmentChatView.this).getToolbar().setLogo(drawImage);
if (iv_logo != null)
iv_logo.setImageDrawable(drawImage);
}
#Override
public void onBitmapFailed(Drawable arg0) {
}
};
public class CircleTransform implements Transformation {
#Override
public Bitmap transform(Bitmap source) {
int size = Math.min(source.getWidth(), source.getHeight());
int x = (source.getWidth() - size) / 2;
int y = (source.getHeight() - size) / 2;
Bitmap squaredBitmap = Bitmap
.createBitmap(source, x, y, size, size);
if (squaredBitmap != source) {
source.recycle();
}
Bitmap bitmap = Bitmap.createBitmap(size, size, source.getConfig());
Canvas canvas = new Canvas(bitmap);
Paint paint = new Paint();
BitmapShader shader = new BitmapShader(squaredBitmap,
BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP);
paint.setShader(shader);
paint.setAntiAlias(true);
float r = size / 2f;
canvas.drawCircle(r, r, r, paint);
squaredBitmap.recycle();
return bitmap;
}
#Override
public String key() {
return "circle";
}
}
Hope it will work for you.

Try this library: https://github.com/hdodenhof/CircleImageView. I've tried several alternatives, and this one was the lucky winner.

try this
<ImageView
android:layout_width="150dp"
android:layout_height="150dp"
android:background="#drawable/shape"
android:src="#drawable/User"
android:id="#+id/imageView2" />
shape.xml
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="oval">
<gradient
android:angle="0"
android:centerColor="#ffffff"
android:centerX="35%"
android:endColor="#ffffff"
android:startColor="#ffffff"
android:type="linear" />
<padding
android:bottom="20dp"
android:left="20dp"
android:right="20dp"
android:top="20dp" />
<size
android:width="150dp"
android:height="150dp" />
<stroke
android:width="5dp"
android:color="#color/allThemeBlue" />
</shape>
out put

Unable to get exact circle shape when using card view

I'm using card view for floating action button in android material design. I'm using following code for get the circle
<android.support.v7.widget.CardView
android:id="#+id/fab"
android:layout_width="38dp"
android:layout_height="38dp"
android:layout_marginBottom="10dp"
android:layout_marginRight="10dp"
card_view:background="#color/blue"
card_view:cardCornerRadius="19dp"
card_view:cardPreventCornerOverlap = "false"
card_view:cardElevation="6dp" >
</android.support.v7.widget.CardView>
I have set corner radius as half of width. but still I can't get the circle shape.

To achieve a circular shape using Card view you can set the shape property, android:shape="ring". app:cardCornerRadius should be set to half the width or height of the child view
<android.support.v7.widget.CardView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:innerRadius="0dp"
android:shape="ring"
app:cardCornerRadius="75dp">
<ImageView
android:layout_width="150dp"
android:layout_height="150dp"
android:layout_gravity="center"
android:background="#drawable/image" />
</android.support.v7.widget.CardView>

I have solved the problem. Now android providing design library for material design, which has the FloatingActionButton. No need of customizing card view for floating action button.
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="#dimen/fab_margin" />
Add design library in gradle dependencies
compile 'com.android.support:design:23.1.1'
For more detail refer this link

To get a perfect circle shape using a card view, corner radius should be 1/2 of width or height (taking into consideration that it is a square). also, I have noticed that you are using card_view params, don't.
<android.support.v7.widget.CardView
android:layout_width="38dp"
android:layout_height="38dp"
app:cardCornerRadius="19dp"
app:cardElevation="6dp"
android:layout_marginBottom="10dp"
android:layout_marginRight="10dp"
android:id="#+id/fab"
android:background="#color/blue"
>

use
shape = "ring"
use same layout_height and layout_weight
and
app:cardCornerRadius= half of layout_height or layout_weight
example
<android.support.v7.widget.CardView
android:id="#+id/cardview"
android:layout_width="110dp"
android:layout_height="110dp"
android:shape="ring"
app:cardCornerRadius="55dp">
</android.support.v7.widget.CardView>

<androidx.cardview.widget.CardView
android:layout_width="60dp"
android:layout_marginStart="150dp"
app:cardCornerRadius="360dp"
android:layout_height="60dp">

I came up with simple Solution of Using a Drawable and it looks amazing!
Get Drawable here
https://drive.google.com/drive/folders/0B4Vo_ku-aIKzUFFnUjYxYVRLaGc?resourcekey=0-RiH8lUO0i1kwnZsqquqjnQ&usp=sharing

I tried your code and found out that the Cards were less round with respect to the increase in the card elevation value.Try setting it to zero and this at least makes it look better.
card_view:cardElevation="0dp";
But a probably better option would be to use the FloatingActionButton for the round button
<android.support.design.widget.FloatingActionButton
android:src="#drawable/your_drawble_name"
app:fabSize="normal"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />

add this line to the CardView which sets the cardCornerRadius to the Circle diameter.
app:cardCornerRadius="360dp"

Yes, I have achieved it by reducing half of the CardCornerRadius to its View's Height.

card_layout.xml
<android.support.v7.widget.CardView
xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:id="#+id/card_view"
android:layout_gravity="center"
android:layout_width="250dp"
android:layout_height="200dp">
<ImageView
android:id="#+id/card_thumbnail_image"
android:layout_height="match_parent"
android:layout_width="match_parent"
style="#style/card_thumbnail_image"/>
</android.support.v7.widget.CardView>
MainActivity.java
ImageView imageView = (ImageView) findViewById(R.id.card_thumbnail_image);
Bitmap mBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.rose);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP){
//Default
imageView.setBackgroundResource(R.drawable.rose);
} else {
//RoundCorners
RoundCornersDrawable round = new RoundCornersDrawable(mBitmap,
getResources().getDimension(R.dimen.cardview_default_radius), 0); //or your custom radius
CardView cardView = (CardView) findViewById(R.id.card_view);
cardView.setPreventCornerOverlap(false); //it is very important
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN)
imageView.setBackground(round);
else
imageView.setBackgroundDrawable(round);
}
RoundCornersDrawable.java
public class RoundCornersDrawable extends Drawable {
private final float mCornerRadius;
private final RectF mRect = new RectF();
//private final RectF mRectBottomR = new RectF();
//private final RectF mRectBottomL = new RectF();
private final BitmapShader mBitmapShader;
private final Paint mPaint;
private final int mMargin;
public RoundCornersDrawable(Bitmap bitmap, float cornerRadius, int margin) {
mCornerRadius = cornerRadius;
mBitmapShader = new BitmapShader(bitmap,
Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
mPaint = new Paint();
mPaint.setAntiAlias(true);
mPaint.setShader(mBitmapShader);
mMargin = margin;
}
#Override
protected void onBoundsChange(Rect bounds) {
super.onBoundsChange(bounds);
mRect.set(mMargin, mMargin, bounds.width() - mMargin, bounds.height() - mMargin);
//mRectBottomR.set( (bounds.width() -mMargin) / 2, (bounds.height() -mMargin)/ 2,bounds.width() - mMargin, bounds.height() - mMargin);
// mRectBottomL.set( 0, (bounds.height() -mMargin) / 2, (bounds.width() -mMargin)/ 2, bounds.height() - mMargin);
}
#Override
public void draw(Canvas canvas) {
canvas.drawRoundRect(mRect, mCornerRadius, mCornerRadius, mPaint);
//canvas.drawRect(mRectBottomR, mPaint); //only bottom-right corner not rounded
//canvas.drawRect(mRectBottomL, mPaint); //only bottom-left corner not rounded
}
#Override
public int getOpacity() {
return PixelFormat.TRANSLUCENT;
}
#Override
public void setAlpha(int alpha) {
mPaint.setAlpha(alpha);
}
#Override
public void setColorFilter(ColorFilter cf) {
mPaint.setColorFilter(cf);
}
}

first import the drawbleToolBox library in your project.
with this library, you can create drawable dynamically.
for make your cardview circle your radius must be half of its height/widht.
int radius = cardView.getHeight()/2;
Drawable drawable = new DrawableBuilder()
.rectangle()
.solidColor(0xffffffff)
.topRightRadius(radius) // in pixels
.bottomRightRadius(radius)
//otherplaces
.build();
holder.cardView.setBackground(drawable);
if you are using cardview in your recycleview, getting the cardview widths doesn't work
becuse it doesn't create yet. so you should do as below
holder.cardView.getViewTreeObserver().addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener()
{
#Override
public boolean onPreDraw()
{
//codes here.
}
}

Using CardView to obtain circular background with shadow can be quiet troublesome intead use layer-list in drawable to get the desired output.
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<shape android:shape="oval">
<!--shadow color you want-->
<solid android:color="#C3C1C1"/>
</shape>
</item>
<item
android:left="0dp"
android:right="0dp"
android:top="0dp"
android:bottom="2dp">
<shape android:shape="oval">
<solid android:color="#color/white"/>
</shape>
</item>
</layer-list>

How to fit image in circular border and rectangular border [duplicate]

I'd Like to make any image from my ImageView to be circular with a border.
I searched but couldn't find any useful information (anything that I tried didn't work).
How can I achieve this through XML:
Create an ImageView with certain src and make it circular with a border?

This is the simplest way that I designed. Try this.
dependencies
implementation 'androidx.appcompat:appcompat:1.3.0-beta01'
implementation 'androidx.cardview:cardview:1.0.0'
<android.support.v7.widget.CardView
android:layout_width="80dp"
android:layout_height="80dp"
android:elevation="12dp"
android:id="#+id/view2"
app:cardCornerRadius="40dp"
android:layout_centerHorizontal="true"
android:innerRadius="0dp"
android:shape="ring"
android:thicknessRatio="1.9">
<ImageView
android:layout_height="80dp"
android:layout_width="match_parent"
android:id="#+id/imageView1"
android:src="#drawable/YOUR_IMAGE"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true">
</ImageView>
</android.support.v7.widget.CardView>
If you are working on android versions above lollipop
<android.support.v7.widget.CardView
android:layout_width="80dp"
android:layout_height="80dp"
android:elevation="12dp"
android:id="#+id/view2"
app:cardCornerRadius="40dp"
android:layout_centerHorizontal="true">
<ImageView
android:layout_height="80dp"
android:layout_width="match_parent"
android:id="#+id/imageView1"
android:src="#drawable/YOUR_IMAGE"
android:scaleType="centerCrop"/>
</android.support.v7.widget.CardView>
Adding Border to round ImageView - LATEST VERSION
Wrap it with another CardView slightly bigger than the inner one and set its background color to add a border to your round image. You can increase the size of the outer CardView to increase the thickness of the border.
<androidx.cardview.widget.CardView
android:layout_width="155dp"
android:layout_height="155dp"
app:cardCornerRadius="250dp"
app:cardBackgroundColor="#color/white">
<androidx.cardview.widget.CardView
android:layout_width="150dp"
android:layout_height="150dp"
app:cardCornerRadius="250dp"
android:layout_gravity="center">
<ImageView
android:layout_width="150dp"
android:layout_height="150dp"
android:src="#drawable/default_user"
android:scaleType="centerCrop"/>
</androidx.cardview.widget.CardView>
</androidx.cardview.widget.CardView>

You can make a simple circle with white border and transparent content with shape.
// res/drawable/circle.xml
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:innerRadius="0dp"
android:shape="ring"
android:thicknessRatio="1.9"
android:useLevel="false" >
<solid android:color="#android:color/transparent" />
<stroke
android:width="10dp"
android:color="#android:color/white" />
</shape>
Then make a layerlist drawable and put it as background to your imageview.
// res/drawable/img.xml
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:drawable="#drawable/circle"/>
<item android:drawable="#drawable/ic_launcher"/>
</layer-list>
and put it as background to your imageview.
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/img"/>
You'll have something like that.

With the Material Components Library Just use the ShapeableImageView.
Somethig like:
<com.google.android.material.imageview.ShapeableImageView
app:shapeAppearanceOverlay="#style/roundedImageViewRounded"
app:strokeColor="#color/....."
app:strokeWidth="1dp"
...
/>
with:
<style name="roundedImageViewRounded">
<item name="cornerFamily">rounded</item>
<item name="cornerSize">50%</item>
</style>
Note: it requires at least the version 1.2.0.
With jetpack compose you can apply the clip Modifier using a CircleShape:
Image(
painter = painterResource(R.drawable.xxxx),
contentDescription = "xxxx",
contentScale = ContentScale.Crop,
modifier = Modifier
.size(100.dp)
.clip(CircleShape)
.border(2.dp, Color.Blue, CircleShape)
)

I hope this will help you.
1) ShapeableImageView
<com.google.android.material.imageview.ShapeableImageView
android:layout_width="250dp"
android:layout_height="250dp"
android:padding="5dp"
app:strokeWidth="10dp"
app:strokeColor="#android:color/darker_gray"
app:shapeAppearanceOverlay="#style/circleImageView"
android:src="#drawable/profile"
android:layout_margin="10dp"/>
Style add here: res/values/styles.xml
<style name="circleImageView" parent="">
<item name="cornerFamily">rounded</item>
<item name="cornerSize">50%</item>
</style>
For complete description please check here : The Source here.
2) CircleImageView
<de.hdodenhof.circleimageview.CircleImageView
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/profile_image"
android:layout_width="96dp"
android:layout_height="96dp"
android:src="#drawable/profile"
app:civ_border_width="2dp"
app:civ_border_color="#FF000000"/>
Don't forget implementation: Gradle Scripts > build.gradle (Module: app) > dependencies
implementation 'de.hdodenhof:circleimageview:3.1.0'
For complete description please check here : The Source here.
3) CircularImageView
<com.mikhaellopez.circularimageview.CircularImageView
android:layout_width="250dp"
android:layout_height="250dp"
android:src="#drawable/image"
app:civ_border_color="#3f51b5"
app:civ_border_width="4dp"
app:civ_shadow="true"
app:civ_shadow_radius="10"
app:civ_shadow_color="#3f51b5"/>
Don't forget implementation: Gradle Scripts > build.gradle (Module: app) > dependencies
implementation 'com.mikhaellopez:circularimageview:4.3.1'
For complete description please check here : The Source here.

With the help of glide library and RoundedBitmapDrawableFactory class it's easy to achieve. You may need to create circular placeholder image.
Glide V4:
Glide.with(context).load(url).apply(RequestOptions.circleCropTransform()).into(imageView);
Glide V3:
Glide.with(context)
.load(imgUrl)
.asBitmap()
.placeholder(R.drawable.placeholder)
.error(R.drawable.placeholder)
.into(new BitmapImageViewTarget(imgProfilePicture) {
#Override
protected void setResource(Bitmap resource) {
RoundedBitmapDrawable drawable = RoundedBitmapDrawableFactory.create(context.getResources(),
Bitmap.createScaledBitmap(resource, 50, 50, false));
drawable.setCircular(true);
imgProfilePicture.setImageDrawable(drawable);
}
});
For Picasso RoundedTransformation, this is a really great solution that gives an additional option of rounding image at either top or bottom edge.

The above methods don't seem to work if you're using the src attribute. What I did is to put two image views inside a frame layout one above another like this:
<FrameLayout android:id="#+id/frame"
android:layout_width="40dp"
android:layout_height="40dp">
<ImageView android:id="#+id/pic"
android:layout_width="40dp"
android:layout_height="40dp"
android:src="#drawable/my_picture" />
<ImageView android:id="#+id/circle_crop"
android:layout_width="40dp"
android:layout_height="40dp"
android:src="#drawable/circle_crop" />
</FrameLayout>
Simply put a circular_crop.png in your drawable folder which is in the shape of your image dimensions (a square in my case) with a white background and a transparent circle in the center. You can use this image if you have want a square imageview.
Just download the picture above.

The following is one of the simplest ways to do it, use the following code:
Dependencies
dependencies {
...
compile 'de.hdodenhof:circleimageview:2.1.0' // use this or use the latest compile version. In case u get bug.
}
XML Code
<de.hdodenhof.circleimageview.CircleImageView
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/profile_image"
android:layout_width="96dp" // here u can adjust the width
android:layout_height="96dp" // here u can adjust the height
android:src="#drawable/profile" // here u can change the image
app:civ_border_width="2dp" // here u can adjust the border of the circle.
app:civ_border_color="#FF000000"/> // here u can adjust the border color
Screenshot:
Source: Circular ImageView GitHub Repository

you don't need any third-party library.
you can use the ShapeableImageView in the material.
implementation 'com.google.android.material:material:1.2.0'
style.xml
<style name="ShapeAppearanceOverlay.App.CornerSize">
<item name="cornerSize">50%</item>
</style>
in layout
<com.google.android.material.imageview.ShapeableImageView
android:layout_width="100dp"
android:layout_height="100dp"
app:srcCompat="#drawable/ic_profile"
app:shapeAppearanceOverlay="#style/ShapeAppearanceOverlay.App.CornerSize"
/>
you can see this
https://developer.android.com/reference/com/google/android/material/imageview/ShapeableImageView
or this
https://medium.com/android-beginners/shapeableimageview-material-components-for-android-cac6edac2c0d

You can simply use AndroidX ImageFilterView.
<androidx.constraintlayout.utils.widget.ImageFilterView
android:layout_width="48dp"
android:layout_height="48dp"
android:layout_marginStart="#dimen/margin_medium"
android:layout_marginBottom="#dimen/margin_medium"
android:background="#color/white"
android:padding="#dimen/margin_small"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:roundPercent="1"
app:srcCompat="#drawable/ic_gallery" />

You can simply use CardView without any external Library
<androidx.cardview.widget.CardView
android:id="#+id/roundCardView"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_centerHorizontal="true"
android:elevation="0dp"
app:cardCornerRadius="20dp">
<ImageView
android:layout_width="40dp"
android:layout_height="40dp"
android:src="#drawable/profile" />
</androidx.cardview.widget.CardView>

This will do the trick:
rectangle.xml
<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<solid android:color="#android:color/transparent" />
<padding android:bottom="-14dp" android:left="-14dp" android:right="-14dp" android:top="-14dp" />
</shape>
circle.xml
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:innerRadius="0dp"
android:shape="oval"
android:useLevel="false" >
<solid android:color="#android:color/transparent" />
<stroke
android:width="15dp"
android:color="#color/verification_contact_background" />
</shape>
profile_image.xml ( The layerlist )
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:drawable="#drawable/rectangle" />
<item android:drawable="#drawable/circle"/>
</layer-list>
Your layout
<ImageView
android:id="#+id/profile_image"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/default_org"
android:src="#drawable/profile_image"/>

Posting this answer for future reference. You can use ShapeableImageView available in com.google.android.material:material.
<com.google.android.material.imageview.ShapeableImageView
android:id="#+id/img_launcher_icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_margin="5dp"
android:adjustViewBounds="true"
android:background="#android:color/transparent"
android:elevation="5dp"
android:maxWidth="50dp"
android:maxHeight="50dp"
android:scaleType="fitXY"
android:src="#mipmap/ic_launcher"
app:shapeAppearance="?attr/actionButtonStyle"
app:shapeAppearanceOverlay="#style/imageViewRounded"
app:strokeColor="#android:color/white" />
Add imageViewRounded style in your styles.xml
<style name="imageViewRounded">
<item name="cornerFamily">rounded</item>
<item name="cornerSize">51%</item>
</style>
You can add material design dependency if not added.
implementation 'com.google.android.material:material:1.4.0'
Design looks like

Best Solution courtesy https://www.youtube.com/watch?v=0MHoNU7ytaw
the width and height of the card view determine the size of the images it contains set up is as follows:
Add Dependency to Gradle(Module)
Add the xml code to activity.xml or fragment.xml file
implementation 'androidx.cardview:cardview:1.0.0'
<androidx.cardview.widget.CardView
android:layout_width="300dp"
android:layout_height="270dp"
android:layout_gravity="center"
app:cardCornerRadius="150dp"
app:cardBackgroundColor="#color/trans"
>
<ImageView
android:id="#+id/resultImage"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="#drawable/congrats"
android:layout_gravity="center">
</ImageView>
</androidx.cardview.widget.CardView>```

Update 2021: Using Glide v4 CircleCrop see https://bumptech.github.io/glide/doc/generatedapi.html
implementation 'com.github.bumptech.glide:glide:4.11.0'
annotationProcessor 'com.github.bumptech.glide:compiler:4.11.0'
XML
<ImageView
android:id="#+id/vinyl"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:ignore="ContentDescription" />
In Code
Glide.with(this)
.load("https://images.pexels.com/photos/3828241/pexels-photo-3828241.jpeg")
.transform(CircleCrop())
.into(rootView.findViewById<ImageView>(R.id.vinyl))

I use shape = "oval" instead of the "ring" below. It has worked for me. To keep the image within bounds, I use <padding> and set <adjustViewBounds> to true in my <ImageView>. I have tried with images of size between 50 x 50 px upto 200x200 px .

#Jyotman Singh, answer is very good (for solid backgrounds), so I would like to enhance it by sharing vector drawable that can be re-colored for your needs, also it is convenient since vector one-piece shape is well scalable.
This is the rectangle-circle shape (#drawable/shape_round_profile_pic):
<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:viewportWidth="284"
android:viewportHeight="284"
android:width="284dp"
android:height="284dp">
<path
android:pathData="M0 142L0 0l142 0 142 0 0 142 0 142 -142 0 -142 0zm165 137.34231c26.06742 -4.1212 52.67405 -17.543 72.66855 -36.65787 11.82805 -11.30768 20.55487 -22.85153 27.7633 -36.72531C290.23789 158.21592 285.62874 101.14121 253.48951 58.078079 217.58149 9.9651706 154.68849 -10.125717 98.348685 8.5190299 48.695824 24.95084 12.527764 67.047123 3.437787 118.98655 1.4806194 130.16966 1.511302 152.96723 3.4990422 164.5 12.168375 214.79902 47.646316 256.70775 96 273.76783c21.72002 7.66322 44.26673 9.48476 69 5.57448z"
android:fillColor="#ffffff" /> // you can change frame color
</vector>
Usage is the same:
<FrameLayout
android:layout_width="70dp"
android:layout_height="70dp">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/YOUR_PICTURE" />
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/shape_round_profile_pic"/>
</FrameLayout>

Just use these lines of code and you are done :
<de.hdodenhof.circleimageview.CircleImageView
xmlns:app="http://schemas.android.com/apk/res-auto"
android:clickable="true"
app:civ_border_width="3dp"
app:civ_border_color="#FFFFFFFF"
android:id="#+id/profile"
android:layout_width="200dp"
android:layout_height="200dp"
android:layout_below="#+id/header_cover_image"
android:layout_centerHorizontal="true"
android:layout_marginTop="-130dp"
android:elevation="5dp"
android:padding="20dp"
android:scaleType="centerCrop"
android:src="#drawable/profilemain" />
Don't forget to import :
import de.hdodenhof.circleimageview.CircleImageView;
Add this library in build.gradle :
compile 'de.hdodenhof:circleimageview:2.1.0'

If you use Material Design in your app then use this
<com.google.android.material.card.MaterialCardView
android:layout_width="75dp"
android:layout_height="75dp"
app:cardCornerRadius="50dp"
app:strokeWidth="1dp"
app:strokeColor="#color/black">
<ImageView
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:id="#+id/circular_image"
android:scaleType="fitCenter"
android:src="#drawable/your_img" />
</com.google.android.material.card.MaterialCardView>

I did it like that, I used my background color in my vector image
ic_bg_picture.xml
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="100dp"
android:height="100dp"
android:viewportWidth="100"
android:viewportHeight="100">
<path
android:pathData="M100.6,95.5c0,-0.4 -0.1,-0.7 0,-1.1c-0.2,-0.7 -0.2,-1.4 -0.1,-2.1c0,-0.1 0,-0.2 0,-0.3c-0.1,-0.6 -0.1,-1.2 0,-1.8c-1,-1.3 -0.3,-2.9 -0.3,-4.3c-0.1,-28.7 -0.1,-57.3 -0.1,-86C68,-0.1 35.9,-0.1 3.8,-0.2C0.7,-0.2 0,0.5 0,3.6c0.1,32.1 0.1,64.2 0.1,96.2c31,0 62,-0.1 92.9,0.1c3.6,0 6.3,-0.2 7.5,-3.2C100.5,96.4 100.5,95.9 100.6,95.5zM46.3,95.2C26.4,94 2,74.4 3.8,46.8C5.1,27.2 24.4,2.7 52.6,4.6c20.2,1.4 43,21.3 41.5,45.1C96.1,72.4 73,96.8 46.3,95.2z"
android:fillColor="#6200EE"/>
</vector>
in my case I created a vector and changed the android:fillColor="#6200EE"
by the color of my background
<ImageView
android:id="#+id/iv_profile_image"
android:layout_width="100dp"
android:layout_height="100dp"
android:contentDescription="#string/app_name"
app:srcCompat="#color/colorPrimaryDark" />
<ImageView
android:id="#+id/container_profile_image"
android:layout_width="100dp"
android:layout_height="100dp"
android:contentDescription="#string/app_name"
app:srcCompat="#drawable/ic_bg_picture"/>

Another method without using any library is using ImageFilterView and setting round percentage to the view will make the circle round
app:roundPercent="1"
<androidx.constraintlayout.utils.widget.ImageFilterView
android:id="#+id/ivProfile"
android:layout_width="150dp"
android:layout_height="150dp"
android:src="#drawable/custom_button_1"
app:roundPercent="1"
android:scaleType="fitXY"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintBottom_toTopOf="#+id/etName"/>

Try this.
public class RoundedImageView extends android.support.v7.widget.AppCompatImageView {
private int borderWidth = 4;
private int viewWidth;
private int viewHeight;
private Bitmap image;
private Paint paint;
private Paint paintBorder;
private BitmapShader shader;
public RoundedImageView(Context context)
{
super(context);
setup();
}
public RoundedImageView(Context context, AttributeSet attrs)
{
super(context, attrs);
setup();
}
public RoundedImageView(Context context, AttributeSet attrs, int defStyle)
{
super(context, attrs, defStyle);
setup();
}
private void setup()
{
paint = new Paint();
paint.setAntiAlias(true);
paintBorder = new Paint();
setBorderColor(Color.WHITE);
paintBorder.setAntiAlias(true);
this.setLayerType(LAYER_TYPE_SOFTWARE, paintBorder);
paintBorder.setShadowLayer(4.0f, 0.0f, 2.0f, Color.WHITE);
}
public void setBorderWidth(int borderWidth)
{
this.borderWidth = borderWidth;
this.invalidate();
}
public void setBorderColor(int borderColor)
{
if (paintBorder != null)
paintBorder.setColor(borderColor);
this.invalidate();
}
private void loadBitmap()
{
BitmapDrawable bitmapDrawable = (BitmapDrawable) this.getDrawable();
if (bitmapDrawable != null)
image = bitmapDrawable.getBitmap();
}
#SuppressLint("DrawAllocation")
#Override
public void onDraw(Canvas canvas)
{
loadBitmap();
if (image != null)
{
shader = new BitmapShader(Bitmap.createScaledBitmap(image, canvas.getWidth(), canvas.getHeight(), false), Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
paint.setShader(shader);
int circleCenter = viewWidth / 2;
canvas.drawCircle(circleCenter + borderWidth, circleCenter + borderWidth, circleCenter + borderWidth - 4.0f, paintBorder);
canvas.drawCircle(circleCenter + borderWidth, circleCenter + borderWidth, circleCenter - 4.0f, paint);
}
}
#Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec)
{
int width = measureWidth(widthMeasureSpec);
int height = measureHeight(heightMeasureSpec, widthMeasureSpec);
viewWidth = width - (borderWidth * 2);
viewHeight = height - (borderWidth * 2);
setMeasuredDimension(width, height);
}
private int measureWidth(int measureSpec)
{
int result = 0;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if (specMode == MeasureSpec.EXACTLY)
{
result = specSize;
}
else
{
// Measure the text
result = viewWidth;
}
return result;
}
private int measureHeight(int measureSpecHeight, int measureSpecWidth)
{
int result = 0;
int specMode = MeasureSpec.getMode(measureSpecHeight);
int specSize = MeasureSpec.getSize(measureSpecHeight);
if (specMode == MeasureSpec.EXACTLY)
{
result = specSize;
}
else
{
result = viewHeight;
}
return (result + 2);
}
}
and use this ImageView in layout like:
<com.app.Demo.RoundedImageView
android:id="#+id/iv_profileImage"
android:layout_width="70dp"
android:layout_height="70dp"
android:layout_centerHorizontal="true"
/>

This Class is Custom Circular Imageview with shadow, Stroke,saturation and using this Custom Circular ImageView you can make your image in Circular Shape with Radius. Guys for Circular Shadow ImageView No need Github this class is enough.
Adding CircularImageView to your layout
CircularImageView c=new CircularImageView(this,screen width,screen height,Bitmap myimage);
yourLayout.addView(c);**
public class CircularImageView extends android.support.v7.widget.AppCompatImageView
{
private final Context context;
private final int width, height;
private final Paint paint;
private final Paint paintBorder,imagePaint;
private final Bitmap bitmap2;
private final Paint paint3;
private Bitmap bitmap;
private BitmapShader shader;
private float radius = 4.0f;
float x = 0.0f;
float y = 8.0f;
private float stroke;
private float strokeWidth = 0.0f;
private Bitmap bitmap3;
private int corner_radius=50;
public CircularImageView(Context context, int width, int height, Bitmap bitmap) {
super(context);
this.context = context;
this.width = width;
this.height = height;
//here "bitmap" is the square shape(width* width) scaled bitmap ..
this.bitmap = bitmap;
paint = new Paint(Paint.ANTI_ALIAS_FLAG);
paint.setAntiAlias(true);
paint.setFilterBitmap(true);
paint.setDither(true);
paint3=new Paint();
paint3.setStyle(Paint.Style.STROKE);
paint3.setColor(Color.WHITE);
paint3.setAntiAlias(true);
paintBorder = new Paint();
imagePaint= new Paint();
paintBorder.setColor(Color.WHITE);
paintBorder.setAntiAlias(true);
this.setLayerType(LAYER_TYPE_SOFTWARE, paintBorder);
this.bitmap2 = Bitmap.createScaledBitmap(bitmap, (bitmap.getWidth() - 40), (bitmap.getHeight() - 40), true);
imagePaint.setAntiAlias(true);
invalidate();
}
#Override
protected void onDraw(Canvas canvas)
{
super.onDraw(canvas);
Shader b;
if (bitmap3 != null)
b = new BitmapShader(bitmap3, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
else
b = new BitmapShader(bitmap2, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
imagePaint.setShader(b);
canvas.drawBitmap(maskedBitmap(), 20, 20, null);
}
private Bitmap maskedBitmap()
{
Bitmap l1 = Bitmap.createBitmap(width,width, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(l1);
paintBorder.setShadowLayer(radius, x, y, Color.parseColor("#454645"));
paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
final RectF rect = new RectF();
rect.set(20, 20, bitmap2.getWidth(), bitmap2.getHeight());
canvas.drawRoundRect(rect, corner_radius, corner_radius, paintBorder);
canvas.drawRoundRect(rect, corner_radius, corner_radius, imagePaint);
if (strokeWidth!=0.0f)
{
paint3.setStrokeWidth(strokeWidth);
canvas.drawRoundRect(rect, corner_radius, corner_radius, paint3);
}
paint.setXfermode(null);
return l1;
}
// use seekbar here, here you have to pass "0 -- 250" here corner radius will change
public void setCornerRadius(int corner_radius)
{
this.corner_radius = corner_radius;
invalidate();
}
-------->use seekbar here, here you have to pass "0 -- 10.0f" here shadow radius will change
public void setShadow(float radius)
{
this.radius = radius;
invalidate();
}
// use seekbar here, here you have to pass "0 -- 10.0f" here stroke size will change
public void setStroke(float stroke)
{
this.strokeWidth = stroke;
invalidate();
}
private Bitmap updateSat(Bitmap src, float settingSat)
{
int w = src.getWidth();
int h = src.getHeight();
Bitmap bitmapResult =
Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
Canvas canvasResult = new Canvas(bitmapResult);
Paint paint = new Paint();
ColorMatrix colorMatrix = new ColorMatrix();
colorMatrix.setSaturation(settingSat);
ColorMatrixColorFilter filter = new ColorMatrixColorFilter(colorMatrix);
paint.setColorFilter(filter);
canvasResult.drawBitmap(src, 0, 0, paint);
return bitmapResult;
}
// use seekbar here, here you have to pass "0 -- 2.0f" here saturation will change
public void setSaturation(float sat)
{
System.out.println("qqqqqqqqqq "+sat);
bitmap3=updateSat(bitmap2, sat);
invalidate();
}
}
// Seekbar to change radius
radius_seekbar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
#Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser)
{
text_radius.setText(""+progress);
circularImageView.setCornerRadius(progress);
}
#Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
#Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
});
// Seekbar to change shadow
shadow_seekbar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
#Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser)
{
float f= 4+progress/10.0f;
text_shadow.setText(""+progress);
circularImageView.setShadow(f);
}
#Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
#Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
});
// Seekbar to change saturation
saturation_seekbar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
#Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser)
{
int progressSat = saturation_seekbar.getProgress();
float sat = (float) ((progressSat*4 / 100.0f)-1.0f);
circularImageView.setSaturation(sat);
text_saturation.setText(""+progressSat);
}
#Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
#Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
});
// Seekbar to change stroke
stroke_seekbar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
#Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser)
{
if (progress==0)
{
float f=(progress*10.0f/100.0f);
circularImageView.setStroke(f);
}
else
{
float f=(progress*10.0f/100.0f);
circularImageView.setStroke(f);
}
text_stroke.setText(""+progress);
}
#Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
#Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
});
//radius seekbar in xml file
<SeekBar
android:layout_width="match_parent"
android:layout_gravity="center"
android:progress="50"
android:max="250"
android:id="#+id/radius_seekbar"
android:layout_height="wrap_content" />
//saturation seekbar in xml file
<SeekBar
android:layout_width="match_parent"
android:layout_gravity="center"
android:progress="50"
android:max="100"
android:id="#+id/saturation_seekbar"
android:layout_height="wrap_content" />
//shadow seekbar in xml file
<SeekBar
android:layout_width="match_parent"
android:layout_gravity="center"
android:progress="0"
android:max="100"
android:id="#+id/shadow_seekbar"
android:layout_height="wrap_content" />
//stroke seekbar in xml file
<SeekBar
android:layout_width="match_parent"
android:layout_gravity="center"
android:progress="0"
android:max="100"
android:id="#+id/stroke _seekbar"
android:layout_height="wrap_content" />

Actually, you can use what Google provides via the support library RoundedBitmapDrawableFactory class (here and here), instead of using a third party library :
Gradle:
implementation 'androidx.appcompat:appcompat:1.0.0-beta01'
MainActivity.kt
class MainActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
val originalDrawable = ContextCompat.getDrawable(this, R.drawable.avatar_1)!!
val bitmap = convertDrawableToBitmap(originalDrawable)
val drawable = RoundedBitmapDrawableFactory.create(resources, bitmap)
drawable.setAntiAlias(true)
drawable.cornerRadius = Math.max(bitmap.width, bitmap.height) / 2.0f
avatarImageView.setImageDrawable(drawable)
}
companion object {
#JvmStatic
fun convertDrawableToBitmap(drawable: Drawable): Bitmap {
if (drawable is BitmapDrawable)
return drawable.bitmap
// We ask for the bounds if they have been set as they would be most
// correct, then we check we are > 0
val bounds = drawable.bounds
val width = if (!bounds.isEmpty) bounds.width() else drawable.intrinsicWidth
val height = if (!bounds.isEmpty) bounds.height() else drawable.intrinsicHeight
// Now we check we are > 0
val bitmap = Bitmap.createBitmap(if (width <= 0) 1 else width, if (height <= 0) 1 else height,
Bitmap.Config.ARGB_8888)
val canvas = Canvas(bitmap)
drawable.setBounds(0, 0, canvas.width, canvas.height)
drawable.draw(canvas)
return bitmap
}
}
}
res/layout/activity_main.xml
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
android:layout_height="match_parent" tools:context=".MainActivity">
<androidx.appcompat.widget.AppCompatImageView
android:id="#+id/avatarImageView" android:layout_width="100dp" android:layout_height="100dp"
android:layout_gravity="center"/>
</FrameLayout>
res/drawable/avatar_1.xml
<vector xmlns:android="http://schemas.android.com/apk/res/android" android:width="128dp" android:height="128dp"
android:viewportHeight="128.0" android:viewportWidth="128.0">
<path
android:fillColor="#FF8A80" android:pathData="M0 0h128v128h-128z"/>
<path
android:fillColor="#FFE0B2"
android:pathData="M36.3 94.8c6.4 7.3 16.2 12.1 27.3 12.4 10.7,-.3 20.3,-4.7 26.7,-11.6l.2.1c-17,-13.3,-12.9,-23.4,-8.5,-28.6 1.3,-1.2 2.8,-2.5 4.4,-3.9l13.1,-11c1.5,-1.2 2.6,-3 2.9,-5.1.6,-4.4,-2.5,-8.4,-6.9,-9.1,-1.5,-.2,-3 0,-4.3.6,-.3,-1.3,-.4,-2.7,-1.6,-3.5,-1.4,-.9,-2.8,-1.7,-4.2,-2.5,-7.1,-3.9,-14.9,-6.6,-23,-7.9,-5.4,-.9,-11,-1.2,-16.1.7,-3.3 1.2,-6.1 3.2,-8.7 5.6,-1.3 1.2,-2.5 2.4,-3.7 3.7l-1.8 1.9c-.3.3,-.5.6,-.8.8,-.1.1,-.2 0,-.4.2.1.2.1.5.1.6,-1,-.3,-2.1,-.4,-3.2,-.2,-4.4.6,-7.5 4.7,-6.9 9.1.3 2.1 1.3 3.8 2.8 5.1l11 9.3c1.8 1.5 3.3 3.8 4.6 5.7 1.5 2.3 2.8 4.9 3.5 7.6 1.7 6.8,-.8 13.4,-5.4 18.4,-.5.6,-1.1 1,-1.4 1.7,-.2.6,-.4 1.3,-.6 2,-.4 1.5,-.5 3.1,-.3 4.6.4 3.1 1.8 6.1 4.1 8.2 3.3 3 8 4 12.4 4.5 5.2.6 10.5.7 15.7.2 4.5,-.4 9.1,-1.2 13,-3.4 5.6,-3.1 9.6,-8.9 10.5,-15.2m-14.4,-49.8c.9 0 1.6.7 1.6 1.6 0 .9,-.7 1.6,-1.6 1.6,-.9 0,-1.6,-.7,-1.6,-1.6,-.1,-.9.7,-1.6 1.6,-1.6zm-25.7 0c.9 0 1.6.7 1.6 1.6 0 .9,-.7 1.6,-1.6 1.6,-.9 0,-1.6,-.7,-1.6,-1.6,-.1,-.9.7,-1.6 1.6,-1.6z"/>
<path
android:fillColor="#E0F7FA"
android:pathData="M105.3 106.1c-.9,-1.3,-1.3,-1.9,-1.3,-1.9l-.2,-.3c-.6,-.9,-1.2,-1.7,-1.9,-2.4,-3.2,-3.5,-7.3,-5.4,-11.4,-5.7 0 0 .1 0 .1.1l-.2,-.1c-6.4 6.9,-16 11.3,-26.7 11.6,-11.2,-.3,-21.1,-5.1,-27.5,-12.6,-.1.2,-.2.4,-.2.5,-3.1.9,-6 2.7,-8.4 5.4l-.2.2s-.5.6,-1.5 1.7c-.9 1.1,-2.2 2.6,-3.7 4.5,-3.1 3.9,-7.2 9.5,-11.7 16.6,-.9 1.4,-1.7 2.8,-2.6 4.3h109.6c-3.4,-7.1,-6.5,-12.8,-8.9,-16.9,-1.5,-2.2,-2.6,-3.8,-3.3,-5z"/>
<path
android:fillColor="#444" android:pathData="M76.3,47.5 m-2.0, 0 a 2.0,2.0 0 1,1 4.0,0 a2.0,2.0 0 1,1 -4.0,0"/>
<path
android:fillColor="#444" android:pathData="M50.7,47.6 m-2.0, 0 a 2.0,2.0 0 1,1 4.0,0 a2.0,2.0 0 1,1 -4.0,0"/>
<path
android:fillColor="#444"
android:pathData="M48.1 27.4c4.5 5.9 15.5 12.1 42.4 8.4,-2.2,-6.9,-6.8,-12.6,-12.6,-16.4 17.2 1.5 14.1,-9.4 14.1,-9.4,-1.4 5.5,-11.1 4.4,-11.1 4.4h-18.8c-1.7,-.1,-3.4 0,-5.2.3,-12.8 1.8,-22.6 11.1,-25.7 22.9 10.6,-1.9 15.3,-7.6 16.9,-10.2z"/>
</vector>
The result:
And, suppose you want to add a border on top of it, you can use this for example:
stroke_drawable.xml
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="oval">
<stroke
android:width="4dp" android:color="#android:color/black"/>
</shape>
And add android:foreground="#drawable/stroke_drawable" to the ImageView in the layout XML file, and you get this :
I'm not sure how to add shadow (that will work on older Android versions), though. Using FloatingActionButton (from the "com.google.android.material:material" dependency), I failed to make the bitmap fill the FAB itself. Using it instead could be even better if it worked.
EDIT: if you wish to add shadow of elevation (available from API 21), you can change a bit what I wrote:
Inside the layout XML file:
<androidx.appcompat.widget.AppCompatImageView android:padding="4dp"
android:id="#+id/avatarImageView" android:layout_width="100dp" android:layout_height="100dp" android:elevation="8dp"
android:layout_gravity="center" android:background="#drawable/stroke_drawable" tools:srcCompat="#drawable/avatar_1"/>
CircularShadowViewOutlineProvider.kt
#TargetApi(Build.VERSION_CODES.LOLLIPOP)
class CircularShadowViewOutlineProvider : ViewOutlineProvider() {
override fun getOutline(view: View, outline: Outline) {
val size = Math.max(view.width, view.height)
outline.setRoundRect(0, 0, size, size, size / 2f)
}
}
In code:
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
avatarImageView.outlineProvider = CircularShadowViewOutlineProvider()
Result:

I have a simple solution.
Create a new Image asset by right clicking your package name and selecting New->Image asset.
Enter name (any name) and path (location of image in your system).
Then click Next and Finish.
If you enter name of image as 'img', a round image with the name 'img_round' is created automatically in mipmap folder.
Then, do this :
<ImageView
android:layout_width="100dp"
android:layout_height="100dp"
android:src="#mipmap/img_round"/>
Your preview may still show a rectangular image. But if you run the app on your device, it will be round.

Create a CustomImageview then simply override its onDraw() method follows:
#Override
protected void onDraw(Canvas canvas) {
float radius = this.getHeight()/2;
Path path = new Path();
RectF rect = new RectF(0, 0, this.getWidth(), this.getHeight());
path.addRoundRect(rect, radius, radius, Path.Direction.CW);
canvas.clipPath(path);
super.onDraw(canvas);
}
In case you want the code for the custom widget as well:-
CircularImageView.java
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Path;
import android.graphics.RectF;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.widget.ImageView;
import androidx.annotation.Nullable;
public class CircularImageView extends ImageView {
private Drawable image;
public CircularImageView(Context context) {
super(context);
init(null, 0);
}
public CircularImageView(Context context, #Nullable AttributeSet attrs) {
super(context, attrs);
init(attrs, 0);
}
public CircularImageView(Context context, #Nullable AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
init(attrs, defStyleAttr);
}
#Override
protected void onDraw(Canvas canvas) {
float radius = this.getHeight()/2;
Path path = new Path();
RectF rect = new RectF(0, 0, this.getWidth(), this.getHeight());
path.addRoundRect(rect, radius, radius, Path.Direction.CW);
canvas.clipPath(path);
super.onDraw(canvas);
}
private void init(AttributeSet attrs, int defStyle) {
TypedArray a = Utils.CONTEXT.getTheme().obtainStyledAttributes(attrs, R.styleable.CircularImageView, 0, 0);
try {
image = a.getDrawable(R.styleable.CircularImageView_src);
} finally {
a.recycle();
}
this.setImageDrawable(image);
}
}
Also, add the following code to your res/attrs.xml to create the required attribute:-
<declare-styleable name="CircularImageView">
<attr name="src" format="reference" />
</declare-styleable>

if you want to set edit icon on to circle imageview than put this below code.
<FrameLayout
android:layout_width="#dimen/_100sdp"
android:layout_height="#dimen/_100sdp"
android:layout_gravity="center"
android:layout_marginTop="10dp">
<de.hdodenhof.circleimageview.CircleImageView
android:id="#+id/profilePic"
android:layout_width="#dimen/_100sdp"
android:layout_height="#dimen/_100sdp"
android:layout_gravity="bottom|center_horizontal"
android:src="#drawable/ic_upload" />
<de.hdodenhof.circleimageview.CircleImageView
android:id="#+id/iv_camera"
android:layout_width="#dimen/_30sdp"
android:layout_height="#dimen/_30sdp"
android:layout_gravity="top|right"
android:src="#drawable/edit"/>
</FrameLayout>

if you'd rather cut the image to display in circular, here you go
public static Bitmap getCircularBitmap(Bitmap bitmap) {
Bitmap output;
if (bitmap.getWidth() > bitmap.getHeight()) {
output = Bitmap.createBitmap(bitmap.getHeight(), bitmap.getHeight(), Bitmap.Config.ARGB_8888);
} else {
output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getWidth(), Bitmap.Config.ARGB_8888);
}
Canvas canvas = new Canvas(output);
final int color = 0xff424242;
final Paint paint = new Paint();
final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
float r = 0;
if (bitmap.getWidth() > bitmap.getHeight()) {
r = bitmap.getHeight() / 2;
} else {
r = bitmap.getWidth() / 2;
}
paint.setAntiAlias(true);
canvas.drawARGB(0, 0, 0, 0);
paint.setColor(color);
canvas.drawCircle(r, r, r, paint);
paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
canvas.drawBitmap(bitmap, rect, rect, paint);
return output;
}

Another idea is to use clipToOutline property of an ImageView.
Here is an example layout:
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- Simple view to draw borders for an image,
borders will be rounded because of the oval-shaped background. -->
<View
android:id="#+id/v_border"
android:layout_width="50dp"
android:layout_height="50dp"
android:background="#drawable/shape_border"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<!-- Image itself: fits the border view,
a margin serves as a border width;
the key point here - is a background shape which will clip the view to its forms. -->
<ImageView
android:id="#+id/iv_image"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_margin="4dp"
android:background="#drawable/shape_oval"
android:src="#mipmap/ic_launcher"
app:layout_constraintBottom_toBottomOf="#+id/v_border"
app:layout_constraintEnd_toEndOf="#+id/v_border"
app:layout_constraintStart_toStartOf="#+id/v_border"
app:layout_constraintTop_toTopOf="#+id/v_border" />
</androidx.constraintlayout.widget.ConstraintLayout>
And here are our shape_border drawable:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="oval">
<solid android:color="#FF00FF" />
</shape>
And shape_oval drawable:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="oval" />
The only thing you should do in the code - is to enable clipToOutline property:
binding.ivImage.clipToOutline = true
And of course you can avoid even this line of the code with some BindingAdapter.

This is a relatively old question, but you can just make a circle border in the drawable folder (let's assume the xml file will be called circle_border)
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns="http://schemas.android.com/apk/res/android"
android:shape="oval">
<solid android:color="#android:color/transparent" />
<!-- If you want a padding -->
<padding android:top="4dp" android:left="4dp" android:right="4dp" android:bottom="4dp" />
<!-- If you want the circle border to have a color -->
<strong android:width="1dp" android:color="#FFFFFF" />
</shape>
Then you can use it as the background of the ImageView
<ImageView
android:background="#drawable/circle_border"
<!-- other attributes here -->
/>

just use this simple code:
First add dependency :
implementation 'de.hdodenhof:circleimageview:2.2.0'
then add in xml layout the following code:-
<de.hdodenhof.circleimageview.CircleImageView xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/Imgshaligram"
android:layout_width="96dp"
android:layout_height="96dp"
android:src="#drawable/shaligram"
app:civ_border_color="#d1b1b1"
android:foregroundGravity="center"/>

Drawing background shape with one corner and two cutting edges - Android

I want to draw a shape to set it as background. the shape has one corner and two cutting edges.
Here is the rough diagram of the shape I want with one round corner and two corners joined with straight line. I am using and to draw it. Could you help on this ?

A 9-patch bitmap (as per UDI's answer) is probably the easiest, but if you want to do it in code, create a custom Shape:
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.drawable.shapes.Shape;
import android.graphics.RectF;
public class WeirdShape extends Shape {
private static final int COLOUR = Color.RED;
private static final float STROKE_WIDTH = 1.0f;
private static final float CORNER = 10.0f;
private final Paint border = new Paint();
private final Path path;
public WeirdShape() {
path = new Path();
border.setColor (COLOUR);
border.setStyle (Paint.Style.STROKE);
border.setStrokeWidth(STROKE_WIDTH);
border.setAntiAlias (true);
border.setDither (true);
border.setStrokeJoin (Paint.Join.ROUND);
border.setStrokeCap (Paint.Cap.ROUND);
}
#Override
protected void onResize(float width, float height) {
super.onResize(width, height);
float dx = STROKE_WIDTH/2.0f;
float dy = STROKE_WIDTH/2.0f;
float x = dx;
float y = dy;
float w = width - dx;
float h = height - dy;
RectF arc = new RectF(x,h-2*CORNER,x+2*CORNER,h);
path.reset();
path.moveTo(x + CORNER,y);
path.lineTo(w - CORNER,y);
path.lineTo(w,y + CORNER);
path.lineTo(w, h);
path.lineTo(x + CORNER,h);
path.arcTo (arc,90.0f,90.0f);
path.lineTo(dx,h - CORNER);
path.lineTo(dx,y + CORNER);
path.close();
}
#Override
public void draw(Canvas canvas, Paint paint) {
canvas.drawPath(path,border);
}
}
and then use the custom Shape in a ShapeDrawable as the background Drawable:
view.setBackground(new ShapeDrawable(new WeirdShape()));
Which looks something like:

There is no facility in ShapeDrawables for cutting the corner of a square like you have proposed. There is a 'radius' component.
You could try creating multiple images and stacking them on top of each other (using a LayeredList Drawable), but this is likely complicated, and will for sure cause overdraw (ie. bad drawing performance).
Your other alternative is to use the Paint API to create whatever image you want, which can then be cached, and used however.

put this in drawable like rounded_edittext.xml -->
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" android:padding="10dp">
<solid android:color="#FFFFFF"/>
<corners
android:bottomRightRadius="0dp"
android:bottomLeftRadius="15dp"
android:topLeftRadius="10dp"
android:topRightRadius="5dp"/>
</shape>
call drawable as edittext background
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<EditText
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:padding="5dip"
android:background="#drawable/rounded_edittext" />
</LinearLayout>

I would say use photoshop to get the aspects right and use it as png drawable

ImageView in circular through XML

I'd Like to make any image from my ImageView to be circular with a border.
I searched but couldn't find any useful information (anything that I tried didn't work).
How can I achieve this through XML:
Create an ImageView with certain src and make it circular with a border?

This is the simplest way that I designed. Try this.
dependencies
implementation 'androidx.appcompat:appcompat:1.3.0-beta01'
implementation 'androidx.cardview:cardview:1.0.0'
<android.support.v7.widget.CardView
android:layout_width="80dp"
android:layout_height="80dp"
android:elevation="12dp"
android:id="#+id/view2"
app:cardCornerRadius="40dp"
android:layout_centerHorizontal="true"
android:innerRadius="0dp"
android:shape="ring"
android:thicknessRatio="1.9">
<ImageView
android:layout_height="80dp"
android:layout_width="match_parent"
android:id="#+id/imageView1"
android:src="#drawable/YOUR_IMAGE"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true">
</ImageView>
</android.support.v7.widget.CardView>
If you are working on android versions above lollipop
<android.support.v7.widget.CardView
android:layout_width="80dp"
android:layout_height="80dp"
android:elevation="12dp"
android:id="#+id/view2"
app:cardCornerRadius="40dp"
android:layout_centerHorizontal="true">
<ImageView
android:layout_height="80dp"
android:layout_width="match_parent"
android:id="#+id/imageView1"
android:src="#drawable/YOUR_IMAGE"
android:scaleType="centerCrop"/>
</android.support.v7.widget.CardView>
Adding Border to round ImageView - LATEST VERSION
Wrap it with another CardView slightly bigger than the inner one and set its background color to add a border to your round image. You can increase the size of the outer CardView to increase the thickness of the border.
<androidx.cardview.widget.CardView
android:layout_width="155dp"
android:layout_height="155dp"
app:cardCornerRadius="250dp"
app:cardBackgroundColor="#color/white">
<androidx.cardview.widget.CardView
android:layout_width="150dp"
android:layout_height="150dp"
app:cardCornerRadius="250dp"
android:layout_gravity="center">
<ImageView
android:layout_width="150dp"
android:layout_height="150dp"
android:src="#drawable/default_user"
android:scaleType="centerCrop"/>
</androidx.cardview.widget.CardView>
</androidx.cardview.widget.CardView>

You can make a simple circle with white border and transparent content with shape.
// res/drawable/circle.xml
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:innerRadius="0dp"
android:shape="ring"
android:thicknessRatio="1.9"
android:useLevel="false" >
<solid android:color="#android:color/transparent" />
<stroke
android:width="10dp"
android:color="#android:color/white" />
</shape>
Then make a layerlist drawable and put it as background to your imageview.
// res/drawable/img.xml
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:drawable="#drawable/circle"/>
<item android:drawable="#drawable/ic_launcher"/>
</layer-list>
and put it as background to your imageview.
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/img"/>
You'll have something like that.

With the Material Components Library Just use the ShapeableImageView.
Somethig like:
<com.google.android.material.imageview.ShapeableImageView
app:shapeAppearanceOverlay="#style/roundedImageViewRounded"
app:strokeColor="#color/....."
app:strokeWidth="1dp"
...
/>
with:
<style name="roundedImageViewRounded">
<item name="cornerFamily">rounded</item>
<item name="cornerSize">50%</item>
</style>
Note: it requires at least the version 1.2.0.
With jetpack compose you can apply the clip Modifier using a CircleShape:
Image(
painter = painterResource(R.drawable.xxxx),
contentDescription = "xxxx",
contentScale = ContentScale.Crop,
modifier = Modifier
.size(100.dp)
.clip(CircleShape)
.border(2.dp, Color.Blue, CircleShape)
)

I hope this will help you.
1) ShapeableImageView
<com.google.android.material.imageview.ShapeableImageView
android:layout_width="250dp"
android:layout_height="250dp"
android:padding="5dp"
app:strokeWidth="10dp"
app:strokeColor="#android:color/darker_gray"
app:shapeAppearanceOverlay="#style/circleImageView"
android:src="#drawable/profile"
android:layout_margin="10dp"/>
Style add here: res/values/styles.xml
<style name="circleImageView" parent="">
<item name="cornerFamily">rounded</item>
<item name="cornerSize">50%</item>
</style>
For complete description please check here : The Source here.
2) CircleImageView
<de.hdodenhof.circleimageview.CircleImageView
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/profile_image"
android:layout_width="96dp"
android:layout_height="96dp"
android:src="#drawable/profile"
app:civ_border_width="2dp"
app:civ_border_color="#FF000000"/>
Don't forget implementation: Gradle Scripts > build.gradle (Module: app) > dependencies
implementation 'de.hdodenhof:circleimageview:3.1.0'
For complete description please check here : The Source here.
3) CircularImageView
<com.mikhaellopez.circularimageview.CircularImageView
android:layout_width="250dp"
android:layout_height="250dp"
android:src="#drawable/image"
app:civ_border_color="#3f51b5"
app:civ_border_width="4dp"
app:civ_shadow="true"
app:civ_shadow_radius="10"
app:civ_shadow_color="#3f51b5"/>
Don't forget implementation: Gradle Scripts > build.gradle (Module: app) > dependencies
implementation 'com.mikhaellopez:circularimageview:4.3.1'
For complete description please check here : The Source here.

With the help of glide library and RoundedBitmapDrawableFactory class it's easy to achieve. You may need to create circular placeholder image.
Glide V4:
Glide.with(context).load(url).apply(RequestOptions.circleCropTransform()).into(imageView);
Glide V3:
Glide.with(context)
.load(imgUrl)
.asBitmap()
.placeholder(R.drawable.placeholder)
.error(R.drawable.placeholder)
.into(new BitmapImageViewTarget(imgProfilePicture) {
#Override
protected void setResource(Bitmap resource) {
RoundedBitmapDrawable drawable = RoundedBitmapDrawableFactory.create(context.getResources(),
Bitmap.createScaledBitmap(resource, 50, 50, false));
drawable.setCircular(true);
imgProfilePicture.setImageDrawable(drawable);
}
});
For Picasso RoundedTransformation, this is a really great solution that gives an additional option of rounding image at either top or bottom edge.

The above methods don't seem to work if you're using the src attribute. What I did is to put two image views inside a frame layout one above another like this:
<FrameLayout android:id="#+id/frame"
android:layout_width="40dp"
android:layout_height="40dp">
<ImageView android:id="#+id/pic"
android:layout_width="40dp"
android:layout_height="40dp"
android:src="#drawable/my_picture" />
<ImageView android:id="#+id/circle_crop"
android:layout_width="40dp"
android:layout_height="40dp"
android:src="#drawable/circle_crop" />
</FrameLayout>
Simply put a circular_crop.png in your drawable folder which is in the shape of your image dimensions (a square in my case) with a white background and a transparent circle in the center. You can use this image if you have want a square imageview.
Just download the picture above.

The following is one of the simplest ways to do it, use the following code:
Dependencies
dependencies {
...
compile 'de.hdodenhof:circleimageview:2.1.0' // use this or use the latest compile version. In case u get bug.
}
XML Code
<de.hdodenhof.circleimageview.CircleImageView
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/profile_image"
android:layout_width="96dp" // here u can adjust the width
android:layout_height="96dp" // here u can adjust the height
android:src="#drawable/profile" // here u can change the image
app:civ_border_width="2dp" // here u can adjust the border of the circle.
app:civ_border_color="#FF000000"/> // here u can adjust the border color
Screenshot:
Source: Circular ImageView GitHub Repository

you don't need any third-party library.
you can use the ShapeableImageView in the material.
implementation 'com.google.android.material:material:1.2.0'
style.xml
<style name="ShapeAppearanceOverlay.App.CornerSize">
<item name="cornerSize">50%</item>
</style>
in layout
<com.google.android.material.imageview.ShapeableImageView
android:layout_width="100dp"
android:layout_height="100dp"
app:srcCompat="#drawable/ic_profile"
app:shapeAppearanceOverlay="#style/ShapeAppearanceOverlay.App.CornerSize"
/>
you can see this
https://developer.android.com/reference/com/google/android/material/imageview/ShapeableImageView
or this
https://medium.com/android-beginners/shapeableimageview-material-components-for-android-cac6edac2c0d

You can simply use AndroidX ImageFilterView.
<androidx.constraintlayout.utils.widget.ImageFilterView
android:layout_width="48dp"
android:layout_height="48dp"
android:layout_marginStart="#dimen/margin_medium"
android:layout_marginBottom="#dimen/margin_medium"
android:background="#color/white"
android:padding="#dimen/margin_small"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:roundPercent="1"
app:srcCompat="#drawable/ic_gallery" />

You can simply use CardView without any external Library
<androidx.cardview.widget.CardView
android:id="#+id/roundCardView"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_centerHorizontal="true"
android:elevation="0dp"
app:cardCornerRadius="20dp">
<ImageView
android:layout_width="40dp"
android:layout_height="40dp"
android:src="#drawable/profile" />
</androidx.cardview.widget.CardView>

This will do the trick:
rectangle.xml
<?xml version="1.0" encoding="UTF-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<solid android:color="#android:color/transparent" />
<padding android:bottom="-14dp" android:left="-14dp" android:right="-14dp" android:top="-14dp" />
</shape>
circle.xml
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:innerRadius="0dp"
android:shape="oval"
android:useLevel="false" >
<solid android:color="#android:color/transparent" />
<stroke
android:width="15dp"
android:color="#color/verification_contact_background" />
</shape>
profile_image.xml ( The layerlist )
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:drawable="#drawable/rectangle" />
<item android:drawable="#drawable/circle"/>
</layer-list>
Your layout
<ImageView
android:id="#+id/profile_image"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/default_org"
android:src="#drawable/profile_image"/>

Posting this answer for future reference. You can use ShapeableImageView available in com.google.android.material:material.
<com.google.android.material.imageview.ShapeableImageView
android:id="#+id/img_launcher_icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_margin="5dp"
android:adjustViewBounds="true"
android:background="#android:color/transparent"
android:elevation="5dp"
android:maxWidth="50dp"
android:maxHeight="50dp"
android:scaleType="fitXY"
android:src="#mipmap/ic_launcher"
app:shapeAppearance="?attr/actionButtonStyle"
app:shapeAppearanceOverlay="#style/imageViewRounded"
app:strokeColor="#android:color/white" />
Add imageViewRounded style in your styles.xml
<style name="imageViewRounded">
<item name="cornerFamily">rounded</item>
<item name="cornerSize">51%</item>
</style>
You can add material design dependency if not added.
implementation 'com.google.android.material:material:1.4.0'
Design looks like

Best Solution courtesy https://www.youtube.com/watch?v=0MHoNU7ytaw
the width and height of the card view determine the size of the images it contains set up is as follows:
Add Dependency to Gradle(Module)
Add the xml code to activity.xml or fragment.xml file
implementation 'androidx.cardview:cardview:1.0.0'
<androidx.cardview.widget.CardView
android:layout_width="300dp"
android:layout_height="270dp"
android:layout_gravity="center"
app:cardCornerRadius="150dp"
app:cardBackgroundColor="#color/trans"
>
<ImageView
android:id="#+id/resultImage"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="#drawable/congrats"
android:layout_gravity="center">
</ImageView>
</androidx.cardview.widget.CardView>```

Update 2021: Using Glide v4 CircleCrop see https://bumptech.github.io/glide/doc/generatedapi.html
implementation 'com.github.bumptech.glide:glide:4.11.0'
annotationProcessor 'com.github.bumptech.glide:compiler:4.11.0'
XML
<ImageView
android:id="#+id/vinyl"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:ignore="ContentDescription" />
In Code
Glide.with(this)
.load("https://images.pexels.com/photos/3828241/pexels-photo-3828241.jpeg")
.transform(CircleCrop())
.into(rootView.findViewById<ImageView>(R.id.vinyl))

I use shape = "oval" instead of the "ring" below. It has worked for me. To keep the image within bounds, I use <padding> and set <adjustViewBounds> to true in my <ImageView>. I have tried with images of size between 50 x 50 px upto 200x200 px .

#Jyotman Singh, answer is very good (for solid backgrounds), so I would like to enhance it by sharing vector drawable that can be re-colored for your needs, also it is convenient since vector one-piece shape is well scalable.
This is the rectangle-circle shape (#drawable/shape_round_profile_pic):
<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:viewportWidth="284"
android:viewportHeight="284"
android:width="284dp"
android:height="284dp">
<path
android:pathData="M0 142L0 0l142 0 142 0 0 142 0 142 -142 0 -142 0zm165 137.34231c26.06742 -4.1212 52.67405 -17.543 72.66855 -36.65787 11.82805 -11.30768 20.55487 -22.85153 27.7633 -36.72531C290.23789 158.21592 285.62874 101.14121 253.48951 58.078079 217.58149 9.9651706 154.68849 -10.125717 98.348685 8.5190299 48.695824 24.95084 12.527764 67.047123 3.437787 118.98655 1.4806194 130.16966 1.511302 152.96723 3.4990422 164.5 12.168375 214.79902 47.646316 256.70775 96 273.76783c21.72002 7.66322 44.26673 9.48476 69 5.57448z"
android:fillColor="#ffffff" /> // you can change frame color
</vector>
Usage is the same:
<FrameLayout
android:layout_width="70dp"
android:layout_height="70dp">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/YOUR_PICTURE" />
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/shape_round_profile_pic"/>
</FrameLayout>

Just use these lines of code and you are done :
<de.hdodenhof.circleimageview.CircleImageView
xmlns:app="http://schemas.android.com/apk/res-auto"
android:clickable="true"
app:civ_border_width="3dp"
app:civ_border_color="#FFFFFFFF"
android:id="#+id/profile"
android:layout_width="200dp"
android:layout_height="200dp"
android:layout_below="#+id/header_cover_image"
android:layout_centerHorizontal="true"
android:layout_marginTop="-130dp"
android:elevation="5dp"
android:padding="20dp"
android:scaleType="centerCrop"
android:src="#drawable/profilemain" />
Don't forget to import :
import de.hdodenhof.circleimageview.CircleImageView;
Add this library in build.gradle :
compile 'de.hdodenhof:circleimageview:2.1.0'

If you use Material Design in your app then use this
<com.google.android.material.card.MaterialCardView
android:layout_width="75dp"
android:layout_height="75dp"
app:cardCornerRadius="50dp"
app:strokeWidth="1dp"
app:strokeColor="#color/black">
<ImageView
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:id="#+id/circular_image"
android:scaleType="fitCenter"
android:src="#drawable/your_img" />
</com.google.android.material.card.MaterialCardView>

I did it like that, I used my background color in my vector image
ic_bg_picture.xml
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="100dp"
android:height="100dp"
android:viewportWidth="100"
android:viewportHeight="100">
<path
android:pathData="M100.6,95.5c0,-0.4 -0.1,-0.7 0,-1.1c-0.2,-0.7 -0.2,-1.4 -0.1,-2.1c0,-0.1 0,-0.2 0,-0.3c-0.1,-0.6 -0.1,-1.2 0,-1.8c-1,-1.3 -0.3,-2.9 -0.3,-4.3c-0.1,-28.7 -0.1,-57.3 -0.1,-86C68,-0.1 35.9,-0.1 3.8,-0.2C0.7,-0.2 0,0.5 0,3.6c0.1,32.1 0.1,64.2 0.1,96.2c31,0 62,-0.1 92.9,0.1c3.6,0 6.3,-0.2 7.5,-3.2C100.5,96.4 100.5,95.9 100.6,95.5zM46.3,95.2C26.4,94 2,74.4 3.8,46.8C5.1,27.2 24.4,2.7 52.6,4.6c20.2,1.4 43,21.3 41.5,45.1C96.1,72.4 73,96.8 46.3,95.2z"
android:fillColor="#6200EE"/>
</vector>
in my case I created a vector and changed the android:fillColor="#6200EE"
by the color of my background
<ImageView
android:id="#+id/iv_profile_image"
android:layout_width="100dp"
android:layout_height="100dp"
android:contentDescription="#string/app_name"
app:srcCompat="#color/colorPrimaryDark" />
<ImageView
android:id="#+id/container_profile_image"
android:layout_width="100dp"
android:layout_height="100dp"
android:contentDescription="#string/app_name"
app:srcCompat="#drawable/ic_bg_picture"/>

Another method without using any library is using ImageFilterView and setting round percentage to the view will make the circle round
app:roundPercent="1"
<androidx.constraintlayout.utils.widget.ImageFilterView
android:id="#+id/ivProfile"
android:layout_width="150dp"
android:layout_height="150dp"
android:src="#drawable/custom_button_1"
app:roundPercent="1"
android:scaleType="fitXY"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintBottom_toTopOf="#+id/etName"/>

Try this.
public class RoundedImageView extends android.support.v7.widget.AppCompatImageView {
private int borderWidth = 4;
private int viewWidth;
private int viewHeight;
private Bitmap image;
private Paint paint;
private Paint paintBorder;
private BitmapShader shader;
public RoundedImageView(Context context)
{
super(context);
setup();
}
public RoundedImageView(Context context, AttributeSet attrs)
{
super(context, attrs);
setup();
}
public RoundedImageView(Context context, AttributeSet attrs, int defStyle)
{
super(context, attrs, defStyle);
setup();
}
private void setup()
{
paint = new Paint();
paint.setAntiAlias(true);
paintBorder = new Paint();
setBorderColor(Color.WHITE);
paintBorder.setAntiAlias(true);
this.setLayerType(LAYER_TYPE_SOFTWARE, paintBorder);
paintBorder.setShadowLayer(4.0f, 0.0f, 2.0f, Color.WHITE);
}
public void setBorderWidth(int borderWidth)
{
this.borderWidth = borderWidth;
this.invalidate();
}
public void setBorderColor(int borderColor)
{
if (paintBorder != null)
paintBorder.setColor(borderColor);
this.invalidate();
}
private void loadBitmap()
{
BitmapDrawable bitmapDrawable = (BitmapDrawable) this.getDrawable();
if (bitmapDrawable != null)
image = bitmapDrawable.getBitmap();
}
#SuppressLint("DrawAllocation")
#Override
public void onDraw(Canvas canvas)
{
loadBitmap();
if (image != null)
{
shader = new BitmapShader(Bitmap.createScaledBitmap(image, canvas.getWidth(), canvas.getHeight(), false), Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
paint.setShader(shader);
int circleCenter = viewWidth / 2;
canvas.drawCircle(circleCenter + borderWidth, circleCenter + borderWidth, circleCenter + borderWidth - 4.0f, paintBorder);
canvas.drawCircle(circleCenter + borderWidth, circleCenter + borderWidth, circleCenter - 4.0f, paint);
}
}
#Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec)
{
int width = measureWidth(widthMeasureSpec);
int height = measureHeight(heightMeasureSpec, widthMeasureSpec);
viewWidth = width - (borderWidth * 2);
viewHeight = height - (borderWidth * 2);
setMeasuredDimension(width, height);
}
private int measureWidth(int measureSpec)
{
int result = 0;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if (specMode == MeasureSpec.EXACTLY)
{
result = specSize;
}
else
{
// Measure the text
result = viewWidth;
}
return result;
}
private int measureHeight(int measureSpecHeight, int measureSpecWidth)
{
int result = 0;
int specMode = MeasureSpec.getMode(measureSpecHeight);
int specSize = MeasureSpec.getSize(measureSpecHeight);
if (specMode == MeasureSpec.EXACTLY)
{
result = specSize;
}
else
{
result = viewHeight;
}
return (result + 2);
}
}
and use this ImageView in layout like:
<com.app.Demo.RoundedImageView
android:id="#+id/iv_profileImage"
android:layout_width="70dp"
android:layout_height="70dp"
android:layout_centerHorizontal="true"
/>

This Class is Custom Circular Imageview with shadow, Stroke,saturation and using this Custom Circular ImageView you can make your image in Circular Shape with Radius. Guys for Circular Shadow ImageView No need Github this class is enough.
Adding CircularImageView to your layout
CircularImageView c=new CircularImageView(this,screen width,screen height,Bitmap myimage);
yourLayout.addView(c);**
public class CircularImageView extends android.support.v7.widget.AppCompatImageView
{
private final Context context;
private final int width, height;
private final Paint paint;
private final Paint paintBorder,imagePaint;
private final Bitmap bitmap2;
private final Paint paint3;
private Bitmap bitmap;
private BitmapShader shader;
private float radius = 4.0f;
float x = 0.0f;
float y = 8.0f;
private float stroke;
private float strokeWidth = 0.0f;
private Bitmap bitmap3;
private int corner_radius=50;
public CircularImageView(Context context, int width, int height, Bitmap bitmap) {
super(context);
this.context = context;
this.width = width;
this.height = height;
//here "bitmap" is the square shape(width* width) scaled bitmap ..
this.bitmap = bitmap;
paint = new Paint(Paint.ANTI_ALIAS_FLAG);
paint.setAntiAlias(true);
paint.setFilterBitmap(true);
paint.setDither(true);
paint3=new Paint();
paint3.setStyle(Paint.Style.STROKE);
paint3.setColor(Color.WHITE);
paint3.setAntiAlias(true);
paintBorder = new Paint();
imagePaint= new Paint();
paintBorder.setColor(Color.WHITE);
paintBorder.setAntiAlias(true);
this.setLayerType(LAYER_TYPE_SOFTWARE, paintBorder);
this.bitmap2 = Bitmap.createScaledBitmap(bitmap, (bitmap.getWidth() - 40), (bitmap.getHeight() - 40), true);
imagePaint.setAntiAlias(true);
invalidate();
}
#Override
protected void onDraw(Canvas canvas)
{
super.onDraw(canvas);
Shader b;
if (bitmap3 != null)
b = new BitmapShader(bitmap3, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
else
b = new BitmapShader(bitmap2, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
imagePaint.setShader(b);
canvas.drawBitmap(maskedBitmap(), 20, 20, null);
}
private Bitmap maskedBitmap()
{
Bitmap l1 = Bitmap.createBitmap(width,width, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(l1);
paintBorder.setShadowLayer(radius, x, y, Color.parseColor("#454645"));
paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
final RectF rect = new RectF();
rect.set(20, 20, bitmap2.getWidth(), bitmap2.getHeight());
canvas.drawRoundRect(rect, corner_radius, corner_radius, paintBorder);
canvas.drawRoundRect(rect, corner_radius, corner_radius, imagePaint);
if (strokeWidth!=0.0f)
{
paint3.setStrokeWidth(strokeWidth);
canvas.drawRoundRect(rect, corner_radius, corner_radius, paint3);
}
paint.setXfermode(null);
return l1;
}
// use seekbar here, here you have to pass "0 -- 250" here corner radius will change
public void setCornerRadius(int corner_radius)
{
this.corner_radius = corner_radius;
invalidate();
}
-------->use seekbar here, here you have to pass "0 -- 10.0f" here shadow radius will change
public void setShadow(float radius)
{
this.radius = radius;
invalidate();
}
// use seekbar here, here you have to pass "0 -- 10.0f" here stroke size will change
public void setStroke(float stroke)
{
this.strokeWidth = stroke;
invalidate();
}
private Bitmap updateSat(Bitmap src, float settingSat)
{
int w = src.getWidth();
int h = src.getHeight();
Bitmap bitmapResult =
Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
Canvas canvasResult = new Canvas(bitmapResult);
Paint paint = new Paint();
ColorMatrix colorMatrix = new ColorMatrix();
colorMatrix.setSaturation(settingSat);
ColorMatrixColorFilter filter = new ColorMatrixColorFilter(colorMatrix);
paint.setColorFilter(filter);
canvasResult.drawBitmap(src, 0, 0, paint);
return bitmapResult;
}
// use seekbar here, here you have to pass "0 -- 2.0f" here saturation will change
public void setSaturation(float sat)
{
System.out.println("qqqqqqqqqq "+sat);
bitmap3=updateSat(bitmap2, sat);
invalidate();
}
}
// Seekbar to change radius
radius_seekbar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
#Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser)
{
text_radius.setText(""+progress);
circularImageView.setCornerRadius(progress);
}
#Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
#Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
});
// Seekbar to change shadow
shadow_seekbar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
#Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser)
{
float f= 4+progress/10.0f;
text_shadow.setText(""+progress);
circularImageView.setShadow(f);
}
#Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
#Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
});
// Seekbar to change saturation
saturation_seekbar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
#Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser)
{
int progressSat = saturation_seekbar.getProgress();
float sat = (float) ((progressSat*4 / 100.0f)-1.0f);
circularImageView.setSaturation(sat);
text_saturation.setText(""+progressSat);
}
#Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
#Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
});
// Seekbar to change stroke
stroke_seekbar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
#Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser)
{
if (progress==0)
{
float f=(progress*10.0f/100.0f);
circularImageView.setStroke(f);
}
else
{
float f=(progress*10.0f/100.0f);
circularImageView.setStroke(f);
}
text_stroke.setText(""+progress);
}
#Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
#Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
});
//radius seekbar in xml file
<SeekBar
android:layout_width="match_parent"
android:layout_gravity="center"
android:progress="50"
android:max="250"
android:id="#+id/radius_seekbar"
android:layout_height="wrap_content" />
//saturation seekbar in xml file
<SeekBar
android:layout_width="match_parent"
android:layout_gravity="center"
android:progress="50"
android:max="100"
android:id="#+id/saturation_seekbar"
android:layout_height="wrap_content" />
//shadow seekbar in xml file
<SeekBar
android:layout_width="match_parent"
android:layout_gravity="center"
android:progress="0"
android:max="100"
android:id="#+id/shadow_seekbar"
android:layout_height="wrap_content" />
//stroke seekbar in xml file
<SeekBar
android:layout_width="match_parent"
android:layout_gravity="center"
android:progress="0"
android:max="100"
android:id="#+id/stroke _seekbar"
android:layout_height="wrap_content" />

Actually, you can use what Google provides via the support library RoundedBitmapDrawableFactory class (here and here), instead of using a third party library :
Gradle:
implementation 'androidx.appcompat:appcompat:1.0.0-beta01'
MainActivity.kt
class MainActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
val originalDrawable = ContextCompat.getDrawable(this, R.drawable.avatar_1)!!
val bitmap = convertDrawableToBitmap(originalDrawable)
val drawable = RoundedBitmapDrawableFactory.create(resources, bitmap)
drawable.setAntiAlias(true)
drawable.cornerRadius = Math.max(bitmap.width, bitmap.height) / 2.0f
avatarImageView.setImageDrawable(drawable)
}
companion object {
#JvmStatic
fun convertDrawableToBitmap(drawable: Drawable): Bitmap {
if (drawable is BitmapDrawable)
return drawable.bitmap
// We ask for the bounds if they have been set as they would be most
// correct, then we check we are > 0
val bounds = drawable.bounds
val width = if (!bounds.isEmpty) bounds.width() else drawable.intrinsicWidth
val height = if (!bounds.isEmpty) bounds.height() else drawable.intrinsicHeight
// Now we check we are > 0
val bitmap = Bitmap.createBitmap(if (width <= 0) 1 else width, if (height <= 0) 1 else height,
Bitmap.Config.ARGB_8888)
val canvas = Canvas(bitmap)
drawable.setBounds(0, 0, canvas.width, canvas.height)
drawable.draw(canvas)
return bitmap
}
}
}
res/layout/activity_main.xml
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
android:layout_height="match_parent" tools:context=".MainActivity">
<androidx.appcompat.widget.AppCompatImageView
android:id="#+id/avatarImageView" android:layout_width="100dp" android:layout_height="100dp"
android:layout_gravity="center"/>
</FrameLayout>
res/drawable/avatar_1.xml
<vector xmlns:android="http://schemas.android.com/apk/res/android" android:width="128dp" android:height="128dp"
android:viewportHeight="128.0" android:viewportWidth="128.0">
<path
android:fillColor="#FF8A80" android:pathData="M0 0h128v128h-128z"/>
<path
android:fillColor="#FFE0B2"
android:pathData="M36.3 94.8c6.4 7.3 16.2 12.1 27.3 12.4 10.7,-.3 20.3,-4.7 26.7,-11.6l.2.1c-17,-13.3,-12.9,-23.4,-8.5,-28.6 1.3,-1.2 2.8,-2.5 4.4,-3.9l13.1,-11c1.5,-1.2 2.6,-3 2.9,-5.1.6,-4.4,-2.5,-8.4,-6.9,-9.1,-1.5,-.2,-3 0,-4.3.6,-.3,-1.3,-.4,-2.7,-1.6,-3.5,-1.4,-.9,-2.8,-1.7,-4.2,-2.5,-7.1,-3.9,-14.9,-6.6,-23,-7.9,-5.4,-.9,-11,-1.2,-16.1.7,-3.3 1.2,-6.1 3.2,-8.7 5.6,-1.3 1.2,-2.5 2.4,-3.7 3.7l-1.8 1.9c-.3.3,-.5.6,-.8.8,-.1.1,-.2 0,-.4.2.1.2.1.5.1.6,-1,-.3,-2.1,-.4,-3.2,-.2,-4.4.6,-7.5 4.7,-6.9 9.1.3 2.1 1.3 3.8 2.8 5.1l11 9.3c1.8 1.5 3.3 3.8 4.6 5.7 1.5 2.3 2.8 4.9 3.5 7.6 1.7 6.8,-.8 13.4,-5.4 18.4,-.5.6,-1.1 1,-1.4 1.7,-.2.6,-.4 1.3,-.6 2,-.4 1.5,-.5 3.1,-.3 4.6.4 3.1 1.8 6.1 4.1 8.2 3.3 3 8 4 12.4 4.5 5.2.6 10.5.7 15.7.2 4.5,-.4 9.1,-1.2 13,-3.4 5.6,-3.1 9.6,-8.9 10.5,-15.2m-14.4,-49.8c.9 0 1.6.7 1.6 1.6 0 .9,-.7 1.6,-1.6 1.6,-.9 0,-1.6,-.7,-1.6,-1.6,-.1,-.9.7,-1.6 1.6,-1.6zm-25.7 0c.9 0 1.6.7 1.6 1.6 0 .9,-.7 1.6,-1.6 1.6,-.9 0,-1.6,-.7,-1.6,-1.6,-.1,-.9.7,-1.6 1.6,-1.6z"/>
<path
android:fillColor="#E0F7FA"
android:pathData="M105.3 106.1c-.9,-1.3,-1.3,-1.9,-1.3,-1.9l-.2,-.3c-.6,-.9,-1.2,-1.7,-1.9,-2.4,-3.2,-3.5,-7.3,-5.4,-11.4,-5.7 0 0 .1 0 .1.1l-.2,-.1c-6.4 6.9,-16 11.3,-26.7 11.6,-11.2,-.3,-21.1,-5.1,-27.5,-12.6,-.1.2,-.2.4,-.2.5,-3.1.9,-6 2.7,-8.4 5.4l-.2.2s-.5.6,-1.5 1.7c-.9 1.1,-2.2 2.6,-3.7 4.5,-3.1 3.9,-7.2 9.5,-11.7 16.6,-.9 1.4,-1.7 2.8,-2.6 4.3h109.6c-3.4,-7.1,-6.5,-12.8,-8.9,-16.9,-1.5,-2.2,-2.6,-3.8,-3.3,-5z"/>
<path
android:fillColor="#444" android:pathData="M76.3,47.5 m-2.0, 0 a 2.0,2.0 0 1,1 4.0,0 a2.0,2.0 0 1,1 -4.0,0"/>
<path
android:fillColor="#444" android:pathData="M50.7,47.6 m-2.0, 0 a 2.0,2.0 0 1,1 4.0,0 a2.0,2.0 0 1,1 -4.0,0"/>
<path
android:fillColor="#444"
android:pathData="M48.1 27.4c4.5 5.9 15.5 12.1 42.4 8.4,-2.2,-6.9,-6.8,-12.6,-12.6,-16.4 17.2 1.5 14.1,-9.4 14.1,-9.4,-1.4 5.5,-11.1 4.4,-11.1 4.4h-18.8c-1.7,-.1,-3.4 0,-5.2.3,-12.8 1.8,-22.6 11.1,-25.7 22.9 10.6,-1.9 15.3,-7.6 16.9,-10.2z"/>
</vector>
The result:
And, suppose you want to add a border on top of it, you can use this for example:
stroke_drawable.xml
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="oval">
<stroke
android:width="4dp" android:color="#android:color/black"/>
</shape>
And add android:foreground="#drawable/stroke_drawable" to the ImageView in the layout XML file, and you get this :
I'm not sure how to add shadow (that will work on older Android versions), though. Using FloatingActionButton (from the "com.google.android.material:material" dependency), I failed to make the bitmap fill the FAB itself. Using it instead could be even better if it worked.
EDIT: if you wish to add shadow of elevation (available from API 21), you can change a bit what I wrote:
Inside the layout XML file:
<androidx.appcompat.widget.AppCompatImageView android:padding="4dp"
android:id="#+id/avatarImageView" android:layout_width="100dp" android:layout_height="100dp" android:elevation="8dp"
android:layout_gravity="center" android:background="#drawable/stroke_drawable" tools:srcCompat="#drawable/avatar_1"/>
CircularShadowViewOutlineProvider.kt
#TargetApi(Build.VERSION_CODES.LOLLIPOP)
class CircularShadowViewOutlineProvider : ViewOutlineProvider() {
override fun getOutline(view: View, outline: Outline) {
val size = Math.max(view.width, view.height)
outline.setRoundRect(0, 0, size, size, size / 2f)
}
}
In code:
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
avatarImageView.outlineProvider = CircularShadowViewOutlineProvider()
Result:

I have a simple solution.
Create a new Image asset by right clicking your package name and selecting New->Image asset.
Enter name (any name) and path (location of image in your system).
Then click Next and Finish.
If you enter name of image as 'img', a round image with the name 'img_round' is created automatically in mipmap folder.
Then, do this :
<ImageView
android:layout_width="100dp"
android:layout_height="100dp"
android:src="#mipmap/img_round"/>
Your preview may still show a rectangular image. But if you run the app on your device, it will be round.

Create a CustomImageview then simply override its onDraw() method follows:
#Override
protected void onDraw(Canvas canvas) {
float radius = this.getHeight()/2;
Path path = new Path();
RectF rect = new RectF(0, 0, this.getWidth(), this.getHeight());
path.addRoundRect(rect, radius, radius, Path.Direction.CW);
canvas.clipPath(path);
super.onDraw(canvas);
}
In case you want the code for the custom widget as well:-
CircularImageView.java
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Path;
import android.graphics.RectF;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.widget.ImageView;
import androidx.annotation.Nullable;
public class CircularImageView extends ImageView {
private Drawable image;
public CircularImageView(Context context) {
super(context);
init(null, 0);
}
public CircularImageView(Context context, #Nullable AttributeSet attrs) {
super(context, attrs);
init(attrs, 0);
}
public CircularImageView(Context context, #Nullable AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
init(attrs, defStyleAttr);
}
#Override
protected void onDraw(Canvas canvas) {
float radius = this.getHeight()/2;
Path path = new Path();
RectF rect = new RectF(0, 0, this.getWidth(), this.getHeight());
path.addRoundRect(rect, radius, radius, Path.Direction.CW);
canvas.clipPath(path);
super.onDraw(canvas);
}
private void init(AttributeSet attrs, int defStyle) {
TypedArray a = Utils.CONTEXT.getTheme().obtainStyledAttributes(attrs, R.styleable.CircularImageView, 0, 0);
try {
image = a.getDrawable(R.styleable.CircularImageView_src);
} finally {
a.recycle();
}
this.setImageDrawable(image);
}
}
Also, add the following code to your res/attrs.xml to create the required attribute:-
<declare-styleable name="CircularImageView">
<attr name="src" format="reference" />
</declare-styleable>

if you want to set edit icon on to circle imageview than put this below code.
<FrameLayout
android:layout_width="#dimen/_100sdp"
android:layout_height="#dimen/_100sdp"
android:layout_gravity="center"
android:layout_marginTop="10dp">
<de.hdodenhof.circleimageview.CircleImageView
android:id="#+id/profilePic"
android:layout_width="#dimen/_100sdp"
android:layout_height="#dimen/_100sdp"
android:layout_gravity="bottom|center_horizontal"
android:src="#drawable/ic_upload" />
<de.hdodenhof.circleimageview.CircleImageView
android:id="#+id/iv_camera"
android:layout_width="#dimen/_30sdp"
android:layout_height="#dimen/_30sdp"
android:layout_gravity="top|right"
android:src="#drawable/edit"/>
</FrameLayout>

if you'd rather cut the image to display in circular, here you go
public static Bitmap getCircularBitmap(Bitmap bitmap) {
Bitmap output;
if (bitmap.getWidth() > bitmap.getHeight()) {
output = Bitmap.createBitmap(bitmap.getHeight(), bitmap.getHeight(), Bitmap.Config.ARGB_8888);
} else {
output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getWidth(), Bitmap.Config.ARGB_8888);
}
Canvas canvas = new Canvas(output);
final int color = 0xff424242;
final Paint paint = new Paint();
final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
float r = 0;
if (bitmap.getWidth() > bitmap.getHeight()) {
r = bitmap.getHeight() / 2;
} else {
r = bitmap.getWidth() / 2;
}
paint.setAntiAlias(true);
canvas.drawARGB(0, 0, 0, 0);
paint.setColor(color);
canvas.drawCircle(r, r, r, paint);
paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
canvas.drawBitmap(bitmap, rect, rect, paint);
return output;
}

Another idea is to use clipToOutline property of an ImageView.
Here is an example layout:
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- Simple view to draw borders for an image,
borders will be rounded because of the oval-shaped background. -->
<View
android:id="#+id/v_border"
android:layout_width="50dp"
android:layout_height="50dp"
android:background="#drawable/shape_border"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<!-- Image itself: fits the border view,
a margin serves as a border width;
the key point here - is a background shape which will clip the view to its forms. -->
<ImageView
android:id="#+id/iv_image"
android:layout_width="0dp"
android:layout_height="0dp"
android:layout_margin="4dp"
android:background="#drawable/shape_oval"
android:src="#mipmap/ic_launcher"
app:layout_constraintBottom_toBottomOf="#+id/v_border"
app:layout_constraintEnd_toEndOf="#+id/v_border"
app:layout_constraintStart_toStartOf="#+id/v_border"
app:layout_constraintTop_toTopOf="#+id/v_border" />
</androidx.constraintlayout.widget.ConstraintLayout>
And here are our shape_border drawable:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="oval">
<solid android:color="#FF00FF" />
</shape>
And shape_oval drawable:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="oval" />
The only thing you should do in the code - is to enable clipToOutline property:
binding.ivImage.clipToOutline = true
And of course you can avoid even this line of the code with some BindingAdapter.

This is a relatively old question, but you can just make a circle border in the drawable folder (let's assume the xml file will be called circle_border)
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns="http://schemas.android.com/apk/res/android"
android:shape="oval">
<solid android:color="#android:color/transparent" />
<!-- If you want a padding -->
<padding android:top="4dp" android:left="4dp" android:right="4dp" android:bottom="4dp" />
<!-- If you want the circle border to have a color -->
<strong android:width="1dp" android:color="#FFFFFF" />
</shape>
Then you can use it as the background of the ImageView
<ImageView
android:background="#drawable/circle_border"
<!-- other attributes here -->
/>

just use this simple code:
First add dependency :
implementation 'de.hdodenhof:circleimageview:2.2.0'
then add in xml layout the following code:-
<de.hdodenhof.circleimageview.CircleImageView xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/Imgshaligram"
android:layout_width="96dp"
android:layout_height="96dp"
android:src="#drawable/shaligram"
app:civ_border_color="#d1b1b1"
android:foregroundGravity="center"/>

Develop Reference

The Android operating system is a mobile operating system that was developed by Google (GOOGL?) to be primarily used for touchscreen devices, cell phones, and tablets.

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