Develop Reference

android : how to make this circle imageveiw ?? (example)

I saw how to do it on Squares layout, but does not work as circles.. sorry for my English

I think view can't be circle (i mean: has width and height, it's rectangle). If you want just circle imageView, seaech for library called CircleImageView by hdodenhof.

if you want a circle,you can rewrite the imageView
public class CircleImageView extends ImageView {
private static final ScaleType SCALE_TYPE = ScaleType.CENTER_CROP;
private static final Bitmap.Config BITMAP_CONFIG = Bitmap.Config.ARGB_8888;
private static final int COLORDRAWABLE_DIMENSION = 1;
private static final int DEFAULT_BORDER_WIDTH = 0;
private static final int DEFAULT_BORDER_COLOR = Color.BLACK;
private final RectF mDrawableRect = new RectF();
private final RectF mBorderRect = new RectF();
private final Matrix mShaderMatrix = new Matrix();
private final Paint mBitmapPaint = new Paint();
private final Paint mBorderPaint = new Paint();
private int mBorderColor = DEFAULT_BORDER_COLOR;
private int mBorderWidth = DEFAULT_BORDER_WIDTH;
private Bitmap mBitmap;
private BitmapShader mBitmapShader;
private int mBitmapWidth;
private int mBitmapHeight;
private float mDrawableRadius;
private float mBorderRadius;
private boolean mReady;
private boolean mSetupPending;
public CircleImageView(Context context) {
super(context);
}
public CircleImageView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public CircleImageView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
super.setScaleType(SCALE_TYPE);
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.CircleImageView, defStyle, 0);
mBorderWidth = a.getDimensionPixelSize(R.styleable.CircleImageView_border_width, DEFAULT_BORDER_WIDTH);
mBorderColor = a.getColor(R.styleable.CircleImageView_border_color, DEFAULT_BORDER_COLOR);
a.recycle();
mReady = true;
if (mSetupPending) {
setup();
mSetupPending = false;
}
}
#Override
public ScaleType getScaleType() {
return SCALE_TYPE;
}
#Override
public void setScaleType(ScaleType scaleType) {
if (scaleType != SCALE_TYPE) {
throw new IllegalArgumentException(String.format("ScaleType %s not supported.", scaleType));
}
}
#Override
protected void onDraw(Canvas canvas) {
if (getDrawable() == null) {
return;
}
canvas.drawCircle(getWidth() / 2, getHeight() / 2, mDrawableRadius, mBitmapPaint);
canvas.drawCircle(getWidth() / 2, getHeight() / 2, mBorderRadius, mBorderPaint);
}
#Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
super.onSizeChanged(w, h, oldw, oldh);
setup();
}
public int getBorderColor() {
return mBorderColor;
}
public void setBorderColor(int borderColor) {
if (borderColor == mBorderColor) {
return;
}
mBorderColor = borderColor;
mBorderPaint.setColor(mBorderColor);
invalidate();
}
public int getBorderWidth() {
return mBorderWidth;
}
public void setBorderWidth(int borderWidth) {
if (borderWidth == mBorderWidth) {
return;
}
mBorderWidth = borderWidth;
setup();
}
#Override
public void setImageBitmap(Bitmap bm) {
super.setImageBitmap(bm);
mBitmap = bm;
setup();
}
#Override
public void setImageDrawable(Drawable drawable) {
super.setImageDrawable(drawable);
mBitmap = getBitmapFromDrawable(drawable);
setup();
}
#Override
public void setImageResource(int resId) {
super.setImageResource(resId);
mBitmap = getBitmapFromDrawable(getDrawable());
setup();
}
private Bitmap getBitmapFromDrawable(Drawable drawable) {
if (drawable == null) {
return null;
}
if (drawable instanceof BitmapDrawable) {
return ((BitmapDrawable) drawable).getBitmap();
}
try {
Bitmap bitmap;
if (drawable instanceof ColorDrawable) {
bitmap = Bitmap.createBitmap(COLORDRAWABLE_DIMENSION, COLORDRAWABLE_DIMENSION, BITMAP_CONFIG);
} else {
bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(), BITMAP_CONFIG);
}
Canvas canvas = new Canvas(bitmap);
drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
drawable.draw(canvas);
return bitmap;
} catch (OutOfMemoryError e) {
return null;
}
}
private void setup() {
if (!mReady) {
mSetupPending = true;
return;
}
if (mBitmap == null) {
return;
}
mBitmapShader = new BitmapShader(mBitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
mBitmapPaint.setAntiAlias(true);
mBitmapPaint.setShader(mBitmapShader);
mBorderPaint.setStyle(Paint.Style.STROKE);
mBorderPaint.setAntiAlias(true);
mBorderPaint.setColor(mBorderColor);
mBorderPaint.setStrokeWidth(mBorderWidth);
mBitmapHeight = mBitmap.getHeight();
mBitmapWidth = mBitmap.getWidth();
mBorderRect.set(0, 0, getWidth(), getHeight());
mBorderRadius = Math.min((mBorderRect.height() - mBorderWidth) / 2, (mBorderRect.width() - mBorderWidth) / 2);
mDrawableRect.set(mBorderWidth, mBorderWidth, mBorderRect.width() - mBorderWidth, mBorderRect.height() - mBorderWidth);
mDrawableRadius = Math.min(mDrawableRect.height() / 2, mDrawableRect.width() / 2);
updateShaderMatrix();
invalidate();
}
private void updateShaderMatrix() {
float scale;
float dx = 0;
float dy = 0;
mShaderMatrix.set(null);
if (mBitmapWidth * mDrawableRect.height() > mDrawableRect.width() * mBitmapHeight) {
scale = mDrawableRect.height() / (float) mBitmapHeight;
dx = (mDrawableRect.width() - mBitmapWidth * scale) * 0.5f;
} else {
scale = mDrawableRect.width() / (float) mBitmapWidth;
dy = (mDrawableRect.height() - mBitmapHeight * scale) * 0.5f;
}
mShaderMatrix.setScale(scale, scale);
mShaderMatrix.postTranslate((int) (dx + 0.5f) + mBorderWidth, (int) (dy + 0.5f) + mBorderWidth);
mBitmapShader.setLocalMatrix(mShaderMatrix);
}

I think here is a perfect solution for you. But may be you will not like this for giving an extra image for shape. But I think by using this lib you will get a solution for all types of shape. Just you need to give an image for exact shape (say, you put an image with triangle shape, than your image on image view will be like this). Here is another thing, If you want to use this lib you have to go with ImageView.

Setting border to circular imageview is not working when paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));

I want to set border to circular Image view and also want the image view to be inside the circle, so below is my code-
public static Bitmap getRoundedRectBitmap(Bitmap bitmap, int pixels) {
Bitmap result = null;
try {
result = Bitmap.createBitmap(pixels, pixels, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(result);
Paint paint = new Paint();
Rect rect = new Rect(0, 0, pixels*2, pixels*2);
// paint.setAntiAlias(true);
//; canvas.drawARGB(0, 0, 0, 0);
paint.setStyle(Paint.Style.FILL);
paint.setColor(Color.WHITE);
canvas.drawCircle(pixels/2, pixels/2, pixels/2, paint);
paint.setStyle(Paint.Style.STROKE);
paint.setStrokeWidth(15);
paint.setColor(Color.parseColor("#17B3F0"));
canvas.drawCircle(pixels/2+0.7f, pixels/2+0.7f, pixels/2+0.1f, paint);
paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
canvas.drawBitmap(bitmap, rect, rect, paint);
} catch (NullPointerException e) {
} catch (OutOfMemoryError o) {
}
return result;
}
So the problem is with the line
paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
If I am commenting this line, it's making all the properties added to paint object visible but making image comes out of the circle.
But I want the Image to be inside the circle as well as a border to be set.
Any help is appreciated.Thanks.
Updated from Here -
I have created a custom class which MyCustomAdapter and Inside getView I am setting the imageView onStateChangeListener as below -
#Override
public View getView(int position, View convertView, ViewGroup parent) {
int type = getItemViewType(position);
View view = inflater.inflate(type == List_Section ? R.layout.section : R.layout.listitem, parent, false);
if (type == List_Section) {
departments = ((TextView) view.findViewById(R.id.tv_li_section));
departments.setText(list_complete_data.get(position).toString());
} else {
//StateListDrawable stateListDrawable = (StateListDrawable) view.getBackground();
Emp_name = (TextView) view.findViewById(R.id.emp_name);
Emp_number = (TextView) view.findViewById(R.id.emp_no);
small_profile =(CircleImageView)view.findViewById(R.id.small_profile);
Log.e(TAG,"small_profile====="+small_profile);
Log.e(TAG,"inside getView=====");
small_profile.setOnStateChangedListener(new OnStateChangeListener() {
#Override
public void onStateChanged(int state) {
Log.e(TAG,"onStateistener and state=="+state+".,,,R.attr.state_on==="+R.attr.state_on+",,,R.attr.state_off=="+R.attr.state_off);
switch (state){
case R.attr.state_on :
small_profile.setBorderColor(Color.parseColor("#ffffff"));
break;
case R.attr.state_off:
small_profile.setBorderColor(Color.parseColor("#000000"));
break;
}
}
});

EDIT : I have made some changes to the code according to your requirements:
add the following interface to your project:
public interface OnStateChangeListener {
void onStateChanged(int state);
}
and then make then I made some changes in the CircleImageView
public class CircleImageView extends ImageView implements View.OnTouchListener {
private static final int[] mStates = { R.attr.state_notset, R.attr.state_on, R.attr.state_off };
private int mStateIndex = 0; // first state is "notset"
private OnStateChangeListener mListener;
private static final ScaleType SCALE_TYPE = ScaleType.CENTER_CROP;
private static final Bitmap.Config BITMAP_CONFIG = Bitmap.Config.ARGB_8888;
private static final int COLORDRAWABLE_DIMENSION = 2;
private static final int DEFAULT_BORDER_WIDTH = 0;
private static final int DEFAULT_BORDER_COLOR = Color.BLACK;
private static final int DEFAULT_FILL_COLOR = Color.TRANSPARENT;
private static final boolean DEFAULT_BORDER_OVERLAY = false;
private final RectF mDrawableRect = new RectF();
private final RectF mBorderRect = new RectF();
private final Matrix mShaderMatrix = new Matrix();
private final Paint mBitmapPaint = new Paint();
private final Paint mBorderPaint = new Paint();
private final Paint mFillPaint = new Paint();
private int mBorderColor = DEFAULT_BORDER_COLOR;
private int mBorderWidth = DEFAULT_BORDER_WIDTH;
private int mFillColor = DEFAULT_FILL_COLOR;
private Bitmap mBitmap;
private BitmapShader mBitmapShader;
private int mBitmapWidth;
private int mBitmapHeight;
private float mDrawableRadius;
private float mBorderRadius;
private ColorFilter mColorFilter;
private boolean mReady;
private boolean mSetupPending;
private boolean mBorderOverlay;
public CircleImageView(Context context) {
super(context);
init();
}
public CircleImageView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public CircleImageView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.CircleImageView, defStyle, 0);
mBorderWidth = a.getDimensionPixelSize(R.styleable.CircleImageView_civ_border_width, DEFAULT_BORDER_WIDTH);
mBorderColor = a.getColor(R.styleable.CircleImageView_civ_border_color, DEFAULT_BORDER_COLOR);
mBorderOverlay = a.getBoolean(R.styleable.CircleImageView_civ_border_overlay, DEFAULT_BORDER_OVERLAY);
mFillColor = a.getColor(R.styleable.CircleImageView_civ_fill_color, DEFAULT_FILL_COLOR);
a.recycle();
init();
}
private void init() {
super.setScaleType(SCALE_TYPE);
mReady = true;
if (mSetupPending) {
setup();
mSetupPending = false;
}
}
#Override
public ScaleType getScaleType() {
return SCALE_TYPE;
}
#Override
public void setScaleType(ScaleType scaleType) {
if (scaleType != SCALE_TYPE) {
throw new IllegalArgumentException(String.format("ScaleType %s not supported.", scaleType));
}
}
#Override
public void setAdjustViewBounds(boolean adjustViewBounds) {
if (adjustViewBounds) {
throw new IllegalArgumentException("adjustViewBounds not supported.");
}
}
#Override
protected void onDraw(Canvas canvas) {
if (mBitmap == null) {
return;
}
if (mFillColor != Color.TRANSPARENT) {
canvas.drawCircle(getWidth() / 2.0f, getHeight() / 2.0f, mDrawableRadius, mFillPaint);
}
canvas.drawCircle(getWidth() / 2.0f, getHeight() / 2.0f, mDrawableRadius, mBitmapPaint);
if (mBorderWidth != 0) {
canvas.drawCircle(getWidth() / 2.0f, getHeight() / 2.0f, mBorderRadius, mBorderPaint);
}
}
#Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
super.onSizeChanged(w, h, oldw, oldh);
setup();
}
public int getBorderColor() {
return mBorderColor;
}
public void setBorderColor(#ColorInt int borderColor) {
if (borderColor == mBorderColor) {
return;
}
mBorderColor = borderColor;
mBorderPaint.setColor(mBorderColor);
invalidate();
}
public void setBorderColorResource(#ColorRes int borderColorRes) {
setBorderColor(getContext().getResources().getColor(borderColorRes));
}
public int getFillColor() {
return mFillColor;
}
public void setFillColor(#ColorInt int fillColor) {
if (fillColor == mFillColor) {
return;
}
mFillColor = fillColor;
mFillPaint.setColor(fillColor);
invalidate();
}
public void setFillColorResource(#ColorRes int fillColorRes) {
setFillColor(getContext().getResources().getColor(fillColorRes));
}
public int getBorderWidth() {
return mBorderWidth;
}
public void setBorderWidth(int borderWidth) {
if (borderWidth == mBorderWidth) {
return;
}
mBorderWidth = borderWidth;
setup();
}
public boolean isBorderOverlay() {
return mBorderOverlay;
}
public void setBorderOverlay(boolean borderOverlay) {
if (borderOverlay == mBorderOverlay) {
return;
}
mBorderOverlay = borderOverlay;
setup();
}
#Override
public void setImageBitmap(Bitmap bm) {
super.setImageBitmap(bm);
mBitmap = bm;
setup();
}
#Override
public void setImageDrawable(Drawable drawable) {
super.setImageDrawable(drawable);
mBitmap = getBitmapFromDrawable(drawable);
setup();
}
#Override
public void setImageResource(#DrawableRes int resId) {
super.setImageResource(resId);
mBitmap = getBitmapFromDrawable(getDrawable());
setup();
}
#Override
public void setImageURI(Uri uri) {
super.setImageURI(uri);
mBitmap = uri != null ? getBitmapFromDrawable(getDrawable()) : null;
setup();
}
#Override
public void setColorFilter(ColorFilter cf) {
if (cf == mColorFilter) {
return;
}
mColorFilter = cf;
applyColorFilter();
invalidate();
}
#Override
public ColorFilter getColorFilter() {
return mColorFilter;
}
private void applyColorFilter() {
if (mBitmapPaint != null) {
mBitmapPaint.setColorFilter(mColorFilter);
}
}
private Bitmap getBitmapFromDrawable(Drawable drawable) {
if (drawable == null) {
return null;
}
if (drawable instanceof BitmapDrawable) {
return ((BitmapDrawable) drawable).getBitmap();
}
try {
Bitmap bitmap;
if (drawable instanceof ColorDrawable) {
bitmap = Bitmap.createBitmap(COLORDRAWABLE_DIMENSION, COLORDRAWABLE_DIMENSION, BITMAP_CONFIG);
} else {
bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(), BITMAP_CONFIG);
}
Canvas canvas = new Canvas(bitmap);
drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
drawable.draw(canvas);
return bitmap;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
private void setup() {
if (!mReady) {
mSetupPending = true;
return;
}
if (getWidth() == 0 && getHeight() == 0) {
return;
}
if (mBitmap == null) {
invalidate();
return;
}
mBitmapShader = new BitmapShader(mBitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
mBitmapPaint.setAntiAlias(true);
mBitmapPaint.setShader(mBitmapShader);
mBorderPaint.setStyle(Paint.Style.STROKE);
mBorderPaint.setAntiAlias(true);
mBorderPaint.setColor(mBorderColor);
mBorderPaint.setStrokeWidth(mBorderWidth);
mFillPaint.setStyle(Paint.Style.FILL);
mFillPaint.setAntiAlias(true);
mFillPaint.setColor(mFillColor);
mBitmapHeight = mBitmap.getHeight();
mBitmapWidth = mBitmap.getWidth();
mBorderRect.set(0, 0, getWidth(), getHeight());
mBorderRadius = Math.min((mBorderRect.height() - mBorderWidth) / 2.0f, (mBorderRect.width() - mBorderWidth) / 2.0f);
mDrawableRect.set(mBorderRect);
if (!mBorderOverlay) {
mDrawableRect.inset(mBorderWidth, mBorderWidth);
}
mDrawableRadius = Math.min(mDrawableRect.height() / 2.0f, mDrawableRect.width() / 2.0f);
applyColorFilter();
updateShaderMatrix();
invalidate();
}
private void updateShaderMatrix() {
float scale;
float dx = 0;
float dy = 0;
mShaderMatrix.set(null);
if (mBitmapWidth * mDrawableRect.height() > mDrawableRect.width() * mBitmapHeight) {
scale = mDrawableRect.height() / (float) mBitmapHeight;
dx = (mDrawableRect.width() - mBitmapWidth * scale) * 0.5f;
} else {
scale = mDrawableRect.width() / (float) mBitmapWidth;
dy = (mDrawableRect.height() - mBitmapHeight * scale) * 0.5f;
}
mShaderMatrix.setScale(scale, scale);
mShaderMatrix.postTranslate((int) (dx + 0.5f) + mDrawableRect.left, (int) (dy + 0.5f) + mDrawableRect.top);
mBitmapShader.setLocalMatrix(mShaderMatrix);
}
#Override
public int[] onCreateDrawableState(int extraSpace) {
final int[] drawableState = super.onCreateDrawableState(extraSpace+1);
int [] state = { mStates[mStateIndex] };
mergeDrawableStates(drawableState, state);
return drawableState;
}
public void setOnStateChangedListener(OnStateChangeListener l) {
this.mListener = l;
}
#Override
public boolean onTouch(View v, MotionEvent event) {
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
Log.e("STATETOUCH", "onTouch: down");
mStateIndex = 1;
if(mListener != null) mListener.onStateChanged(mStates[1]);
return true;
case MotionEvent.ACTION_UP:
Log.e("STATETOUCH", "onTouch: up");
mStateIndex = 2;
if(mListener != null) mListener.onStateChanged(mStates[2]);
return false;
}
return false;
}
}
EDIT in attrs.xml:
and this in attrs.xml
<declare-styleable name="CircleImageView">
<attr name="civ_border_width" format="dimension" />
<attr name="civ_border_color" format="color" />
<attr name="civ_border_overlay" format="boolean" />
<attr name="civ_fill_color" format="color" />
<attr name="state_on" format="boolean" />
<attr name="state_off" format="boolean" />
</declare-styleable>
and use it like this in your code :
<com.yourpackagename.CircleImageView
android:layout_width="64dp"
android:layout_height="64dp"
android:id="#+id/img"
app:civ_border_width="1dp"
app:civ_border_color="#000"
android:src="#drawable/profile_pic"/>
and then in your code do the following:
yourImageView.setOnStateChangedListener(new OnStateChangeListener() {
#Override
public void onStateChanged(int state) {
switch (state){
case R.attr.state_on:
yourImageView.setBorderColor(Color.parseColor("#00ff00"));
break;
case R.attr.state_off:
yourImageView.setBorderColor(Color.parseColor("#ff00ff"));
//do anything you would do after onclick of this imageview here, like open a new activity.
break;
}
Log.e("STATECHANGE", "State changed to: " + context.getResources().getResourceEntryName(state));
}
});
reference : https://stackoverflow.com/a/21969864/2251837
As you can see this code works fine for me. Can you post your code, how you did it, then may be I will be able to help?
EDIT: This is what you need to change in your getView() method :
view.setOnTouchListener(new View.OnTouchListener() { // here view is this view : View view = inflater.inflate(type == List_Section ? R.layout.section : R.layout.listitem, parent, false);
#Override
public boolean onTouch(View v, MotionEvent event) {
small_profile.dispatchTouchEvent(event);
return false;
}
});

You need to draw 2 bitmap here to activate Xfermode:
private Bitmap maskingImage(Bitmap s1, Bitmap s2) {
Bitmap result = Bitmap.createBitmap(s2.getWidth(), s2.getHeight(), Bitmap.Config.ARGB_8888);
Canvas mCanvas = new Canvas(result);
Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.DST_IN));
mCanvas.drawBitmap(s1, 0, 0, null);
mCanvas.drawBitmap(s2, 0, 0, paint);
paint.setXfermode(null);
return result;
}
s2 is ur circle, s1 is ur image. If you want to change to Mode.SRC_IN, just swap s1 and s2 param position

My circular imageview not working properly

I follow this example [here][1] to to give circuler shape. I am getting images from server and set it via BaseAdapter, the image is showing but not in circular view. So, can anyone tell what is the mistake with my code, following is the way I load the images and set circular shape
aQuery.id(holder.propic).image(listData.get(position).get(INTEREST_ACCEPT_IMG),true,true,0,R.drawable.ic_launcher);
Bitmap icon = BitmapFactory.decodeFile(listData.get(position).get(INTEREST_ACCEPT_IMG));
holder.propic.setImageBitmap(icon);

Use this link for library to get circular image view
https://github.com/hdodenhof/CircleImageView

import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Bitmap;
import android.graphics.BitmapShader;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.ColorFilter;
import android.graphics.Matrix;
import android.graphics.Paint;
import android.graphics.RectF;
import android.graphics.Shader;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.support.annotation.ColorRes;
import android.support.annotation.DrawableRes;
import android.util.AttributeSet;
import android.widget.ImageView;
public class CircleImageView extends ImageView {
private static final ScaleType SCALE_TYPE = ScaleType.CENTER_CROP;
private static final Bitmap.Config BITMAP_CONFIG = Bitmap.Config.ARGB_8888;
private static final int COLORDRAWABLE_DIMENSION = 2;
private static final int DEFAULT_BORDER_WIDTH = 0;
private static final int DEFAULT_BORDER_COLOR = Color.BLACK;
private static final boolean DEFAULT_BORDER_OVERLAY = false;
private final RectF mDrawableRect = new RectF();
private final RectF mBorderRect = new RectF();
private final Matrix mShaderMatrix = new Matrix();
private final Paint mBitmapPaint = new Paint();
private final Paint mBorderPaint = new Paint();
private int mBorderColor = DEFAULT_BORDER_COLOR;
private int mBorderWidth = DEFAULT_BORDER_WIDTH;
private Bitmap mBitmap;
private BitmapShader mBitmapShader;
private int mBitmapWidth;
private int mBitmapHeight;
private float mDrawableRadius;
private float mBorderRadius;
private ColorFilter mColorFilter;
private boolean mReady;
private boolean mSetupPending;
private boolean mBorderOverlay;
public CircleImageView(Context context) {
super(context);
init();
}
public CircleImageView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public CircleImageView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.CircleImageView, defStyle, 0);
mBorderWidth = a.getDimensionPixelSize(R.styleable.CircleImageView_border_width, DEFAULT_BORDER_WIDTH);
mBorderColor = a.getColor(R.styleable.CircleImageView_border_color, DEFAULT_BORDER_COLOR);
mBorderOverlay = a.getBoolean(R.styleable.CircleImageView_border_overlay, DEFAULT_BORDER_OVERLAY);
a.recycle();
init();
}
private void init() {
super.setScaleType(SCALE_TYPE);
mReady = true;
if (mSetupPending) {
setup();
mSetupPending = false;
}
}
#Override
public ScaleType getScaleType() {
return SCALE_TYPE;
}
#Override
public void setScaleType(ScaleType scaleType) {
if (scaleType != SCALE_TYPE) {
throw new IllegalArgumentException(String.format("ScaleType %s not supported.", scaleType));
}
}
#Override
public void setAdjustViewBounds(boolean adjustViewBounds) {
if (adjustViewBounds) {
throw new IllegalArgumentException("adjustViewBounds not supported.");
}
}
#Override
protected void onDraw(Canvas canvas) {
if (getDrawable() == null) {
return;
}
canvas.drawCircle(getWidth() / 2, getHeight() / 2, mDrawableRadius, mBitmapPaint);
if (mBorderWidth != 0) {
canvas.drawCircle(getWidth() / 2, getHeight() / 2, mBorderRadius, mBorderPaint);
}
}
#Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
super.onSizeChanged(w, h, oldw, oldh);
setup();
}
public int getBorderColor() {
return mBorderColor;
}
public void setBorderColor(int borderColor) {
if (borderColor == mBorderColor) {
return;
}
mBorderColor = borderColor;
mBorderPaint.setColor(mBorderColor);
invalidate();
}
public void setBorderColorResource(#ColorRes int borderColorRes) {
setBorderColor(getContext().getResources().getColor(borderColorRes));
}
public int getBorderWidth() {
return mBorderWidth;
}
public void setBorderWidth(int borderWidth) {
if (borderWidth == mBorderWidth) {
return;
}
mBorderWidth = borderWidth;
setup();
}
public boolean isBorderOverlay() {
return mBorderOverlay;
}
public void setBorderOverlay(boolean borderOverlay) {
if (borderOverlay == mBorderOverlay) {
return;
}
mBorderOverlay = borderOverlay;
setup();
}
#Override
public void setImageBitmap(Bitmap bm) {
super.setImageBitmap(bm);
mBitmap = bm;
setup();
}
#Override
public void setImageDrawable(Drawable drawable) {
super.setImageDrawable(drawable);
mBitmap = getBitmapFromDrawable(drawable);
setup();
}
#Override
public void setImageResource(#DrawableRes int resId) {
super.setImageResource(resId);
mBitmap = getBitmapFromDrawable(getDrawable());
setup();
}
#Override
public void setImageURI(Uri uri) {
super.setImageURI(uri);
mBitmap = getBitmapFromDrawable(getDrawable());
setup();
}
#Override
public void setColorFilter(ColorFilter cf) {
if (cf == mColorFilter) {
return;
}
mColorFilter = cf;
mBitmapPaint.setColorFilter(mColorFilter);
invalidate();
}
private Bitmap getBitmapFromDrawable(Drawable drawable) {
if (drawable == null) {
return null;
}
if (drawable instanceof BitmapDrawable) {
return ((BitmapDrawable) drawable).getBitmap();
}
try {
Bitmap bitmap;
if (drawable instanceof ColorDrawable) {
bitmap = Bitmap.createBitmap(COLORDRAWABLE_DIMENSION, COLORDRAWABLE_DIMENSION, BITMAP_CONFIG);
} else {
bitmap = Bitmap
.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(), BITMAP_CONFIG);
}
Canvas canvas = new Canvas(bitmap);
drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
drawable.draw(canvas);
return bitmap;
} catch (OutOfMemoryError e) {
return null;
}
}
private void setup() {
if (!mReady) {
mSetupPending = true;
return;
}
if (mBitmap == null) {
return;
}
mBitmapShader = new BitmapShader(mBitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
mBitmapPaint.setAntiAlias(true);
mBitmapPaint.setShader(mBitmapShader);
mBorderPaint.setStyle(Paint.Style.STROKE);
mBorderPaint.setAntiAlias(true);
mBorderPaint.setColor(mBorderColor);
mBorderPaint.setStrokeWidth(mBorderWidth);
mBitmapHeight = mBitmap.getHeight();
mBitmapWidth = mBitmap.getWidth();
mBorderRect.set(0, 0, getWidth(), getHeight());
mBorderRadius = Math.min((mBorderRect.height() - mBorderWidth) / 2, (mBorderRect.width() - mBorderWidth) / 2);
mDrawableRect.set(mBorderRect);
if (!mBorderOverlay) {
mDrawableRect.inset(mBorderWidth, mBorderWidth);
}
mDrawableRadius = Math.min(mDrawableRect.height() / 2, mDrawableRect.width() / 2);
updateShaderMatrix();
invalidate();
}
private void updateShaderMatrix() {
float scale;
float dx = 0;
float dy = 0;
mShaderMatrix.set(null);
if (mBitmapWidth * mDrawableRect.height() > mDrawableRect.width() * mBitmapHeight) {
scale = mDrawableRect.height() / (float) mBitmapHeight;
dx = (mDrawableRect.width() - mBitmapWidth * scale) * 0.5f;
} else {
scale = mDrawableRect.width() / (float) mBitmapWidth;
dy = (mDrawableRect.height() - mBitmapHeight * scale) * 0.5f;
}
mShaderMatrix.setScale(scale, scale);
mShaderMatrix.postTranslate((int) (dx + 0.5f) + mDrawableRect.left, (int) (dy + 0.5f) + mDrawableRect.top);
mBitmapShader.setLocalMatrix(mShaderMatrix);
}
}
And use it in your containt_activity.xml like this:
<com.example.customewidget.CircleImageView
android:id="#+id/imgUserImage"
android:layout_width="50dp"
android:layout_height="50dp"
android:src="#drawable/no_image_available"
app:border_color="#color/white"
app:border_width="1dp" />
Add in you Activity or Fragment class:
public class ImageActivity extends Activity {
private CircleImageView imgUserImage;
#Override
public void onCreate(Bundle savedInstanceState) {
setContentView(R.layout.containt_activity);
imgUserImage = (CircleImageView) view.findViewById(R.id.imgUserImage);
//here set your image view
}

How to set the image size for an ImageView with rounded corners

I've added an ImageView with rounded corners to a ListView. My project is working fine. But not all the images are the same size. My code is below:
holder.img.setImageBitmap(createRoundedBitmap(user.getbi(),20));
private Bitmap createRoundedBitmap(Bitmap getbi, int i) {
if (getbi == null) {
return null;
}
Rect rect = new Rect(0, 0, getbi.getWidth(), getbi.getHeight());
// create output bitmap
Bitmap output = Bitmap.createBitmap(getbi.getWidth(), getbi.getHeight(), Config.ARGB_8888);
// assign canvas with output bitmap
Canvas canvas = new Canvas(output);
canvas.drawARGB(0,0, 0,0);
// initialize paint
Paint paint = new Paint();
paint.setAntiAlias(true);
// draw rounded rect to bitmap
paint.setColor(0xFFFFFFFF);
canvas.drawRoundRect(new RectF(rect), i, i, paint);
// copy original bitmap to rounded area
paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
canvas.drawBitmap(getbi, rect, rect, paint);
return output;
}
So, what should I do to fix the size of this bitmap?

Try this way,hope this will help you to solve your problem.
RoundedImageView.java
public class RoundedImageView extends ImageView {
public static final String TAG = "RoundedImageView";
public static final int DEFAULT_RADIUS = 0;
public static final int DEFAULT_BORDER_WIDTH = 0;
private static final ScaleType[] SCALE_TYPES = {
ScaleType.MATRIX,
ScaleType.FIT_XY,
ScaleType.FIT_START,
ScaleType.FIT_CENTER,
ScaleType.FIT_END,
ScaleType.CENTER,
ScaleType.CENTER_CROP,
ScaleType.CENTER_INSIDE
};
private int mCornerRadius = DEFAULT_RADIUS;
private int mBorderWidth = DEFAULT_BORDER_WIDTH;
private ColorStateList mBorderColor =
ColorStateList.valueOf(RoundedDrawable.DEFAULT_BORDER_COLOR);
private boolean mOval = false;
private boolean mRoundBackground = false;
private int mResource;
private Drawable mDrawable;
private Drawable mBackgroundDrawable;
private ScaleType mScaleType;
public RoundedImageView(Context context) {
super(context);
}
public RoundedImageView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public RoundedImageView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.RoundedImageView, defStyle, 0);
int index = a.getInt(R.styleable.RoundedImageView_android_scaleType, 1);
if (index >= 0) {
setScaleType(SCALE_TYPES[index]);
} else {
// default scaletype to FIT_CENTER
setScaleType(ScaleType.FIT_CENTER);
}
mCornerRadius = a.getDimensionPixelSize(R.styleable.RoundedImageView_corner_radius, 360);
mBorderWidth = a.getDimensionPixelSize(R.styleable.RoundedImageView_border_width,2);
// don't allow negative values for radius and border
if (mCornerRadius < 0) {
mCornerRadius = DEFAULT_RADIUS;
}
if (mBorderWidth < 0) {
mBorderWidth = DEFAULT_BORDER_WIDTH;
}
mBorderColor = a.getColorStateList(R.styleable.RoundedImageView_border_color);
if (mBorderColor == null) {
mBorderColor = ColorStateList.valueOf(R.color.blue);
}
mRoundBackground = a.getBoolean(R.styleable.RoundedImageView_round_background, false);
mOval = a.getBoolean(R.styleable.RoundedImageView_is_oval, false);
updateDrawableAttrs();
updateBackgroundDrawableAttrs();
a.recycle();
}
#Override
protected void drawableStateChanged() {
super.drawableStateChanged();
invalidate();
}
/**
* Return the current scale type in use by this ImageView.
*
* #attr ref android.R.styleable#ImageView_scaleType
* #see android.widget.ImageView.ScaleType
*/
#Override
public ScaleType getScaleType() {
return mScaleType;
}
/**
* Controls how the image should be resized or moved to match the size
* of this ImageView.
*
* #param scaleType The desired scaling mode.
* #attr ref android.R.styleable#ImageView_scaleType
*/
#Override
public void setScaleType(ScaleType scaleType) {
if (scaleType == null) {
throw new NullPointerException();
}
if (mScaleType != scaleType) {
mScaleType = scaleType;
switch (scaleType) {
case CENTER:
case CENTER_CROP:
case CENTER_INSIDE:
case FIT_CENTER:
case FIT_START:
case FIT_END:
case FIT_XY:
super.setScaleType(ScaleType.FIT_XY);
break;
default:
super.setScaleType(scaleType);
break;
}
updateDrawableAttrs();
updateBackgroundDrawableAttrs();
invalidate();
}
}
#Override
public void setImageDrawable(Drawable drawable) {
mResource = 0;
mDrawable = RoundedDrawable.fromDrawable(drawable);
updateDrawableAttrs();
super.setImageDrawable(mDrawable);
}
#Override
public void setImageBitmap(Bitmap bm) {
mResource = 0;
mDrawable = RoundedDrawable.fromBitmap(bm);
updateDrawableAttrs();
super.setImageDrawable(mDrawable);
}
#Override
public void setImageResource(int resId) {
if (mResource != resId) {
mResource = resId;
mDrawable = resolveResource();
updateDrawableAttrs();
super.setImageDrawable(mDrawable);
}
}
#Override public void setImageURI(Uri uri) {
super.setImageURI(uri);
setImageDrawable(getDrawable());
}
private Drawable resolveResource() {
Resources rsrc = getResources();
if (rsrc == null) {
return null;
}
Drawable d = null;
if (mResource != 0) {
try {
d = rsrc.getDrawable(mResource);
} catch (Exception e) {
Log.w(TAG, "Unable to find resource: " + mResource, e);
// Don't try again.
mResource = 0;
}
}
return RoundedDrawable.fromDrawable(d);
}
#Override
public void setBackground(Drawable background) {
setBackgroundDrawable(background);
}
private void updateDrawableAttrs() {
updateAttrs(mDrawable, false);
}
private void updateBackgroundDrawableAttrs() {
updateAttrs(mBackgroundDrawable, true);
}
private void updateAttrs(Drawable drawable, boolean background) {
if (drawable == null) {
return;
}
if (drawable instanceof RoundedDrawable) {
((RoundedDrawable) drawable)
.setScaleType(mScaleType)
.setCornerRadius(background && !mRoundBackground ? 0 : mCornerRadius)
.setBorderWidth(background && !mRoundBackground ? 0 : mBorderWidth)
.setBorderColors(mBorderColor)
.setOval(mOval);
} else if (drawable instanceof LayerDrawable) {
// loop through layers to and set drawable attrs
LayerDrawable ld = ((LayerDrawable) drawable);
int layers = ld.getNumberOfLayers();
for (int i = 0; i < layers; i++) {
updateAttrs(ld.getDrawable(i), background);
}
}
}
#Override
#Deprecated
public void setBackgroundDrawable(Drawable background) {
mBackgroundDrawable = RoundedDrawable.fromDrawable(background);
updateBackgroundDrawableAttrs();
super.setBackgroundDrawable(mBackgroundDrawable);
}
public int getCornerRadius() {
return mCornerRadius;
}
public void setCornerRadius(int radius) {
if (mCornerRadius == radius) {
return;
}
mCornerRadius = radius;
updateDrawableAttrs();
updateBackgroundDrawableAttrs();
}
public int getBorderWidth() {
return mBorderWidth;
}
public void setBorderWidth(int width) {
if (mBorderWidth == width) {
return;
}
mBorderWidth = width;
updateDrawableAttrs();
updateBackgroundDrawableAttrs();
invalidate();
}
public int getBorderColor() {
return mBorderColor.getDefaultColor();
}
public void setBorderColor(int color) {
setBorderColors(ColorStateList.valueOf(color));
}
public ColorStateList getBorderColors() {
return mBorderColor;
}
public void setBorderColors(ColorStateList colors) {
if (mBorderColor.equals(colors)) {
return;
}
mBorderColor =
(colors != null) ? colors : ColorStateList.valueOf(RoundedDrawable.DEFAULT_BORDER_COLOR);
updateDrawableAttrs();
updateBackgroundDrawableAttrs();
if (mBorderWidth > 0) {
invalidate();
}
}
public boolean isOval() {
return mOval;
}
public void setOval(boolean oval) {
mOval = oval;
updateDrawableAttrs();
updateBackgroundDrawableAttrs();
invalidate();
}
public boolean isRoundBackground() {
return mRoundBackground;
}
public void setRoundBackground(boolean roundBackground) {
if (mRoundBackground == roundBackground) {
return;
}
mRoundBackground = roundBackground;
updateBackgroundDrawableAttrs();
invalidate();
}
}
RoundedDrawable.java
public class RoundedDrawable extends Drawable {
public static final String TAG = "RoundedDrawable";
public static final int DEFAULT_BORDER_COLOR = Color.BLACK;
private final RectF mBounds = new RectF();
private final RectF mDrawableRect = new RectF();
private final RectF mBitmapRect = new RectF();
private final BitmapShader mBitmapShader;
private final Paint mBitmapPaint;
private final int mBitmapWidth;
private final int mBitmapHeight;
private final RectF mBorderRect = new RectF();
private final Paint mBorderPaint;
private final Matrix mShaderMatrix = new Matrix();
private float mCornerRadius = 0;
private boolean mOval = false;
private float mBorderWidth = 0;
private ColorStateList mBorderColor = ColorStateList.valueOf(DEFAULT_BORDER_COLOR);
private ScaleType mScaleType = ScaleType.FIT_CENTER;
public RoundedDrawable(Bitmap bitmap) {
mBitmapWidth = bitmap.getWidth();
mBitmapHeight = bitmap.getHeight();
mBitmapRect.set(0, 0, mBitmapWidth, mBitmapHeight);
mBitmapShader = new BitmapShader(bitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
mBitmapShader.setLocalMatrix(mShaderMatrix);
mBitmapPaint = new Paint();
mBitmapPaint.setStyle(Paint.Style.FILL);
mBitmapPaint.setAntiAlias(true);
mBitmapPaint.setShader(mBitmapShader);
mBorderPaint = new Paint();
mBorderPaint.setStyle(Paint.Style.STROKE);
mBorderPaint.setAntiAlias(true);
mBorderPaint.setColor(mBorderColor.getColorForState(getState(), DEFAULT_BORDER_COLOR));
mBorderPaint.setStrokeWidth(mBorderWidth);
}
public static RoundedDrawable fromBitmap(Bitmap bitmap) {
if (bitmap != null) {
return new RoundedDrawable(bitmap);
} else {
return null;
}
}
public static Drawable fromDrawable(Drawable drawable) {
if (drawable != null) {
if (drawable instanceof RoundedDrawable) {
// just return if it's already a RoundedDrawable
return drawable;
} else if (drawable instanceof LayerDrawable) {
LayerDrawable ld = (LayerDrawable) drawable;
int num = ld.getNumberOfLayers();
// loop through layers to and change to RoundedDrawables if possible
for (int i = 0; i < num; i++) {
Drawable d = ld.getDrawable(i);
ld.setDrawableByLayerId(ld.getId(i), fromDrawable(d));
}
return ld;
}
// try to get a bitmap from the drawable and
Bitmap bm = drawableToBitmap(drawable);
if (bm != null) {
return new RoundedDrawable(bm);
} else {
Log.w(TAG, "Failed to create bitmap from drawable!");
}
}
return drawable;
}
public static Bitmap drawableToBitmap(Drawable drawable) {
if (drawable instanceof BitmapDrawable) {
return ((BitmapDrawable) drawable).getBitmap();
}
Bitmap bitmap;
int width = Math.max(drawable.getIntrinsicWidth(), 1);
int height = Math.max(drawable.getIntrinsicHeight(), 1);
try {
bitmap = Bitmap.createBitmap(width, height, Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
drawable.draw(canvas);
} catch (Exception e) {
e.printStackTrace();
bitmap = null;
}
return bitmap;
}
#Override
public boolean isStateful() {
return mBorderColor.isStateful();
}
#Override
protected boolean onStateChange(int[] state) {
int newColor = mBorderColor.getColorForState(state, 0);
if (mBorderPaint.getColor() != newColor) {
mBorderPaint.setColor(newColor);
return true;
} else {
return super.onStateChange(state);
}
}
private void updateShaderMatrix() {
float scale;
float dx;
float dy;
switch (mScaleType) {
case CENTER:
mBorderRect.set(mBounds);
mBorderRect.inset((mBorderWidth) / 2, (mBorderWidth) / 2);
mShaderMatrix.set(null);
mShaderMatrix.setTranslate((int) ((mBorderRect.width() - mBitmapWidth) * 0.5f + 0.5f),
(int) ((mBorderRect.height() - mBitmapHeight) * 0.5f + 0.5f));
break;
case CENTER_CROP:
mBorderRect.set(mBounds);
mBorderRect.inset((mBorderWidth) / 2, (mBorderWidth) / 2);
mShaderMatrix.set(null);
dx = 0;
dy = 0;
if (mBitmapWidth * mBorderRect.height() > mBorderRect.width() * mBitmapHeight) {
scale = mBorderRect.height() / (float) mBitmapHeight;
dx = (mBorderRect.width() - mBitmapWidth * scale) * 0.5f;
} else {
scale = mBorderRect.width() / (float) mBitmapWidth;
dy = (mBorderRect.height() - mBitmapHeight * scale) * 0.5f;
}
mShaderMatrix.setScale(scale, scale);
mShaderMatrix.postTranslate((int) (dx + 0.5f) + mBorderWidth,
(int) (dy + 0.5f) + mBorderWidth);
break;
case CENTER_INSIDE:
mShaderMatrix.set(null);
if (mBitmapWidth <= mBounds.width() && mBitmapHeight <= mBounds.height()) {
scale = 1.0f;
} else {
scale = Math.min(mBounds.width() / (float) mBitmapWidth,
mBounds.height() / (float) mBitmapHeight);
}
dx = (int) ((mBounds.width() - mBitmapWidth * scale) * 0.5f + 0.5f);
dy = (int) ((mBounds.height() - mBitmapHeight * scale) * 0.5f + 0.5f);
mShaderMatrix.setScale(scale, scale);
mShaderMatrix.postTranslate(dx, dy);
mBorderRect.set(mBitmapRect);
mShaderMatrix.mapRect(mBorderRect);
mBorderRect.inset((mBorderWidth) / 2, (mBorderWidth) / 2);
mShaderMatrix.setRectToRect(mBitmapRect, mBorderRect, Matrix.ScaleToFit.FILL);
break;
default:
case FIT_CENTER:
mBorderRect.set(mBitmapRect);
mShaderMatrix.setRectToRect(mBitmapRect, mBounds, Matrix.ScaleToFit.CENTER);
mShaderMatrix.mapRect(mBorderRect);
mBorderRect.inset((mBorderWidth) / 2, (mBorderWidth) / 2);
mShaderMatrix.setRectToRect(mBitmapRect, mBorderRect, Matrix.ScaleToFit.FILL);
break;
case FIT_END:
mBorderRect.set(mBitmapRect);
mShaderMatrix.setRectToRect(mBitmapRect, mBounds, Matrix.ScaleToFit.END);
mShaderMatrix.mapRect(mBorderRect);
mBorderRect.inset((mBorderWidth) / 2, (mBorderWidth) / 2);
mShaderMatrix.setRectToRect(mBitmapRect, mBorderRect, Matrix.ScaleToFit.FILL);
break;
case FIT_START:
mBorderRect.set(mBitmapRect);
mShaderMatrix.setRectToRect(mBitmapRect, mBounds, Matrix.ScaleToFit.START);
mShaderMatrix.mapRect(mBorderRect);
mBorderRect.inset((mBorderWidth) / 2, (mBorderWidth) / 2);
mShaderMatrix.setRectToRect(mBitmapRect, mBorderRect, Matrix.ScaleToFit.FILL);
break;
case FIT_XY:
mBorderRect.set(mBounds);
mBorderRect.inset((mBorderWidth) / 2, (mBorderWidth) / 2);
mShaderMatrix.set(null);
mShaderMatrix.setRectToRect(mBitmapRect, mBorderRect, Matrix.ScaleToFit.FILL);
break;
}
mDrawableRect.set(mBorderRect);
mBitmapShader.setLocalMatrix(mShaderMatrix);
}
#Override
protected void onBoundsChange(Rect bounds) {
super.onBoundsChange(bounds);
mBounds.set(bounds);
updateShaderMatrix();
}
#Override
public void draw(Canvas canvas) {
if (mOval) {
if (mBorderWidth > 0) {
canvas.drawOval(mDrawableRect, mBitmapPaint);
canvas.drawOval(mBorderRect, mBorderPaint);
} else {
canvas.drawOval(mDrawableRect, mBitmapPaint);
}
} else {
if (mBorderWidth > 0) {
canvas.drawRoundRect(mDrawableRect, Math.max(mCornerRadius, 0),
Math.max(mCornerRadius, 0), mBitmapPaint);
canvas.drawRoundRect(mBorderRect, mCornerRadius, mCornerRadius, mBorderPaint);
} else {
canvas.drawRoundRect(mDrawableRect, mCornerRadius, mCornerRadius, mBitmapPaint);
}
}
}
#Override
public int getOpacity() {
return PixelFormat.TRANSLUCENT;
}
#Override
public void setAlpha(int alpha) {
mBitmapPaint.setAlpha(alpha);
invalidateSelf();
}
#Override
public void setColorFilter(ColorFilter cf) {
mBitmapPaint.setColorFilter(cf);
invalidateSelf();
}
#Override public void setDither(boolean dither) {
mBitmapPaint.setDither(dither);
invalidateSelf();
}
#Override public void setFilterBitmap(boolean filter) {
mBitmapPaint.setFilterBitmap(filter);
invalidateSelf();
}
#Override
public int getIntrinsicWidth() {
return mBitmapWidth;
}
#Override
public int getIntrinsicHeight() {
return mBitmapHeight;
}
public float getCornerRadius() {
return mCornerRadius;
}
public RoundedDrawable setCornerRadius(float radius) {
mCornerRadius = radius;
return this;
}
public float getBorderWidth() {
return mBorderWidth;
}
public RoundedDrawable setBorderWidth(int width) {
mBorderWidth = width;
mBorderPaint.setStrokeWidth(mBorderWidth);
return this;
}
public int getBorderColor() {
return mBorderColor.getDefaultColor();
}
public RoundedDrawable setBorderColor(int color) {
return setBorderColors(ColorStateList.valueOf(color));
}
public ColorStateList getBorderColors() {
return mBorderColor;
}
public RoundedDrawable setBorderColors(ColorStateList colors) {
mBorderColor = colors != null ? colors : ColorStateList.valueOf(0);
mBorderPaint.setColor(mBorderColor.getColorForState(getState(), DEFAULT_BORDER_COLOR));
return this;
}
public boolean isOval() {
return mOval;
}
public RoundedDrawable setOval(boolean oval) {
mOval = oval;
return this;
}
public ScaleType getScaleType() {
return mScaleType;
}
public RoundedDrawable setScaleType(ScaleType scaleType) {
if (scaleType == null) {
scaleType = ScaleType.FIT_XY;
}
if (mScaleType != scaleType) {
mScaleType = scaleType;
updateShaderMatrix();
}
return this;
}
public Bitmap toBitmap() {
return drawableToBitmap(this);
}
}
attrs.xml
<resources>
<declare-styleable name="RoundedImageView">
<attr name="corner_radius" format="dimension" />
<attr name="border_width" format="dimension" />
<attr name="border_color" format="color" />
<attr name="round_background" format="boolean" />
<attr name="is_oval" format="boolean" />
<attr name="android:scaleType" />
</declare-styleable>
<declare-styleable name="CircleLayout">
<attr name="innerRadius" format="dimension" />
<attr name="sliceDivider" format="reference|color" />
<attr name="innerCircle" format="reference|color" />
<attr name="angleOffset" format="float" />
<attr name="angleRange" format="float" />
<attr name="layoutMode">
<enum name="normal" value="1" />
<enum name="pie" value="2" />
</attr>
<attr name="dividerWidth" format="dimension" />
</declare-styleable>
</resources>
How To Use
<YourPackageName.RoundedImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:scaleType="centerCrop"/>

Try this.
private Bitmap createRoundedBitmap(Bitmap getbi, int i,int neededWidth,int neededHeight) {
if (getbi == null) {
return null;
}
Rect rect = new Rect(0, 0, neededWidth, neededHeight);
Rect bmRect = new Rect(0, 0, getbi.getWidth(), getbi.getHeight());
// create output bitmap
Bitmap output = Bitmap.createBitmap(neededWidth, neededHeight, Config.ARGB_8888);
// assign canvas with output bitmap
Canvas canvas = new Canvas(output);
canvas.drawARGB(0,0, 0,0);
// initialize paint
Paint paint = new Paint();
paint.setAntiAlias(true);
// draw rounded rect to bitmap
paint.setColor(0xFFFFFFFF);
canvas.drawRoundRect(new RectF(rect), i, i, paint);
// copy original bitmap to rounded area
paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
canvas.drawBitmap(getbi, bmRect , rect, paint);
return output;
}
Usage :
createRoundedBitmap(yourBitmap,5,100,100); // You will get a bitmap 100x100 px

the following link might be useful here
http://murodese.wordpress.com/2010/07/01/rounded-imageviews-in-listviews/
Changing the width and height:
http://tech.pro/tutorial/620/csharp-tutorial-image-editing-saving-cropping-and-resizing

How to show image view in Circle? [duplicate]

This question already has an answer here:
How to create a circular ImageView in Android? [duplicate]
(1 answer)
Closed 8 years ago.
I'm going on with image view to pic from gallery or take picture from camera after all process we view the image in a square by default can we change the view to circle shape by default using SDK in Android.
Is there any possibility with out cropping the image only by using SDK.
If anyone have idea about this please help me guys.

There are a lot of library and post on this topic. Here are some:
CircularImageView
CircleImageView
Stackoverflow post 1
Stackoverflow post 2
Stackoverflow post 3
Stackoverflow post 4 //this is using xml

Use this:
public class RoundedImageView extends ImageView {
private Paint objPaint = new Paint();
public RoundedImageView(Context context) {
super(context);
// TODO Auto-generated constructor stub
}
public RoundedImageView(Context context, AttributeSet attrs) {
super(context, attrs);
}
public RoundedImageView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
#Override
protected void onDraw(Canvas canvas) {
Drawable drawable = getDrawable();
if (drawable == null) {
return;
}
if (getWidth() == 0 || getHeight() == 0) {
return;
}
Bitmap b = ((BitmapDrawable) drawable).getBitmap();
Bitmap bitmap = b.copy(Bitmap.Config.ARGB_8888, true);
int w = getWidth(), h = getHeight();
Log.i("TAG", "Bitmap Width:" + w);
Bitmap roundBitmap = getCroppedBitmap(bitmap, w);
objPaint.setAntiAlias(true);
objPaint.setDither(true);
canvas.drawBitmap(roundBitmap, 0, 0, objPaint);
}
public static Bitmap getCroppedBitmap(Bitmap bmp, int radius) {
Bitmap sbmp;
if (bmp.getWidth() != radius || bmp.getHeight() != radius)
sbmp = Bitmap.createScaledBitmap(bmp, radius, radius, false);
else
sbmp = bmp;
Bitmap output = Bitmap.createBitmap(sbmp.getWidth(), sbmp.getHeight(),
Config.ARGB_8888);
Canvas canvas = new Canvas(output);
final int color = 0xffa19774;
final Paint paint = new Paint();
final Rect rect = new Rect(0, 0, sbmp.getWidth(), sbmp.getHeight());
paint.setAntiAlias(true);
paint.setFilterBitmap(true);
paint.setDither(true);
canvas.drawARGB(0, 0, 0, 0);
paint.setColor(Color.parseColor("#BAB399"));
canvas.drawCircle(sbmp.getWidth() / 2 + 0.7f,
sbmp.getHeight() / 2 + 0.7f, sbmp.getWidth() / 2 + 0.1f, paint);
paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
canvas.drawBitmap(sbmp, rect, rect, paint);
return output;
}
}
Now For Declaring ImageView in your xml:
<yourpackage.RoundedImageView
android:id="#+id/iv"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#drawable/bg" />

Try below code:
Just paste below code as a class:
#SuppressWarnings("UnusedDeclaration")
public class RoundedImageView extends ImageView {
public static final String TAG = "RoundedImageView";
public static final int DEFAULT_RADIUS = 0;
public static final int DEFAULT_BORDER_WIDTH = 0;
private static final ScaleType[] SCALE_TYPES = {
ScaleType.MATRIX,
ScaleType.FIT_XY,
ScaleType.FIT_START,
ScaleType.FIT_CENTER,
ScaleType.FIT_END,
ScaleType.CENTER,
ScaleType.CENTER_CROP,
ScaleType.CENTER_INSIDE
};
private int mCornerRadius = DEFAULT_RADIUS;
private int mBorderWidth = DEFAULT_BORDER_WIDTH;
private ColorStateList mBorderColor =
ColorStateList.valueOf(RoundedDrawable.DEFAULT_BORDER_COLOR);
private boolean mOval = false;
private boolean mRoundBackground = false;
private int mResource;
private Drawable mDrawable;
private Drawable mBackgroundDrawable;
private ScaleType mScaleType;
public RoundedImageView(Context context) {
super(context);
}
public RoundedImageView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public RoundedImageView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.RoundedImageView, defStyle, 0);
int index = a.getInt(R.styleable.RoundedImageView_android_scaleType, 1);
if (index >= 0) {
setScaleType(SCALE_TYPES[index]);
} else {
// default scaletype to FIT_CENTER
setScaleType(ScaleType.FIT_CENTER);
}
mCornerRadius = a.getDimensionPixelSize(R.styleable.RoundedImageView_corner_radius, 360);
mBorderWidth = a.getDimensionPixelSize(R.styleable.RoundedImageView_border_width,2);
// don't allow negative values for radius and border
if (mCornerRadius < 0) {
mCornerRadius = DEFAULT_RADIUS;
}
if (mBorderWidth < 0) {
mBorderWidth = DEFAULT_BORDER_WIDTH;
}
mBorderColor = a.getColorStateList(R.styleable.RoundedImageView_border_color);
if (mBorderColor == null) {
mBorderColor = ColorStateList.valueOf(R.color.blue);
}
mRoundBackground = a.getBoolean(R.styleable.RoundedImageView_round_background, false);
mOval = a.getBoolean(R.styleable.RoundedImageView_is_oval, false);
updateDrawableAttrs();
updateBackgroundDrawableAttrs();
a.recycle();
}
#Override
protected void drawableStateChanged() {
super.drawableStateChanged();
invalidate();
}
/**
* Return the current scale type in use by this ImageView.
*
* #attr ref android.R.styleable#ImageView_scaleType
* #see android.widget.ImageView.ScaleType
*/
#Override
public ScaleType getScaleType() {
return mScaleType;
}
/**
* Controls how the image should be resized or moved to match the size
* of this ImageView.
*
* #param scaleType The desired scaling mode.
* #attr ref android.R.styleable#ImageView_scaleType
*/
#Override
public void setScaleType(ScaleType scaleType) {
if (scaleType == null) {
throw new NullPointerException();
}
if (mScaleType != scaleType) {
mScaleType = scaleType;
switch (scaleType) {
case CENTER:
case CENTER_CROP:
case CENTER_INSIDE:
case FIT_CENTER:
case FIT_START:
case FIT_END:
case FIT_XY:
super.setScaleType(ScaleType.FIT_XY);
break;
default:
super.setScaleType(scaleType);
break;
}
updateDrawableAttrs();
updateBackgroundDrawableAttrs();
invalidate();
}
}
#Override
public void setImageDrawable(Drawable drawable) {
mResource = 0;
mDrawable = RoundedDrawable.fromDrawable(drawable);
updateDrawableAttrs();
super.setImageDrawable(mDrawable);
}
#Override
public void setImageBitmap(Bitmap bm) {
mResource = 0;
mDrawable = RoundedDrawable.fromBitmap(bm);
updateDrawableAttrs();
super.setImageDrawable(mDrawable);
}
#Override
public void setImageResource(int resId) {
if (mResource != resId) {
mResource = resId;
mDrawable = resolveResource();
updateDrawableAttrs();
super.setImageDrawable(mDrawable);
}
}
#Override public void setImageURI(Uri uri) {
super.setImageURI(uri);
setImageDrawable(getDrawable());
}
private Drawable resolveResource() {
Resources rsrc = getResources();
if (rsrc == null) {
return null;
}
Drawable d = null;
if (mResource != 0) {
try {
d = rsrc.getDrawable(mResource);
} catch (Exception e) {
Log.w(TAG, "Unable to find resource: " + mResource, e);
// Don't try again.
mResource = 0;
}
}
return RoundedDrawable.fromDrawable(d);
}
#Override
public void setBackground(Drawable background) {
setBackgroundDrawable(background);
}
private void updateDrawableAttrs() {
updateAttrs(mDrawable, false);
}
private void updateBackgroundDrawableAttrs() {
updateAttrs(mBackgroundDrawable, true);
}
private void updateAttrs(Drawable drawable, boolean background) {
if (drawable == null) {
return;
}
if (drawable instanceof RoundedDrawable) {
((RoundedDrawable) drawable)
.setScaleType(mScaleType)
.setCornerRadius(background && !mRoundBackground ? 0 : mCornerRadius)
.setBorderWidth(background && !mRoundBackground ? 0 : mBorderWidth)
.setBorderColors(mBorderColor)
.setOval(mOval);
} else if (drawable instanceof LayerDrawable) {
// loop through layers to and set drawable attrs
LayerDrawable ld = ((LayerDrawable) drawable);
int layers = ld.getNumberOfLayers();
for (int i = 0; i < layers; i++) {
updateAttrs(ld.getDrawable(i), background);
}
}
}
#Override
#Deprecated
public void setBackgroundDrawable(Drawable background) {
mBackgroundDrawable = RoundedDrawable.fromDrawable(background);
updateBackgroundDrawableAttrs();
super.setBackgroundDrawable(mBackgroundDrawable);
}
public int getCornerRadius() {
return mCornerRadius;
}
public void setCornerRadius(int radius) {
if (mCornerRadius == radius) {
return;
}
mCornerRadius = radius;
updateDrawableAttrs();
updateBackgroundDrawableAttrs();
}
public int getBorderWidth() {
return mBorderWidth;
}
public void setBorderWidth(int width) {
if (mBorderWidth == width) {
return;
}
mBorderWidth = width;
updateDrawableAttrs();
updateBackgroundDrawableAttrs();
invalidate();
}
public int getBorderColor() {
return mBorderColor.getDefaultColor();
}
public void setBorderColor(int color) {
setBorderColors(ColorStateList.valueOf(color));
}
public ColorStateList getBorderColors() {
return mBorderColor;
}
public void setBorderColors(ColorStateList colors) {
if (mBorderColor.equals(colors)) {
return;
}
mBorderColor =
(colors != null) ? colors : ColorStateList.valueOf(RoundedDrawable.DEFAULT_BORDER_COLOR);
updateDrawableAttrs();
updateBackgroundDrawableAttrs();
if (mBorderWidth > 0) {
invalidate();
}
}
public boolean isOval() {
return mOval;
}
public void setOval(boolean oval) {
mOval = oval;
updateDrawableAttrs();
updateBackgroundDrawableAttrs();
invalidate();
}
public boolean isRoundBackground() {
return mRoundBackground;
}
public void setRoundBackground(boolean roundBackground) {
if (mRoundBackground == roundBackground) {
return;
}
mRoundBackground = roundBackground;
updateBackgroundDrawableAttrs();
invalidate();
}
}
Paste below code as a class:
#SuppressWarnings("UnusedDeclaration")
public class RoundedDrawable extends Drawable {
public static final String TAG = "RoundedDrawable";
public static final int DEFAULT_BORDER_COLOR = Color.BLACK;
private final RectF mBounds = new RectF();
private final RectF mDrawableRect = new RectF();
private final RectF mBitmapRect = new RectF();
private final BitmapShader mBitmapShader;
private final Paint mBitmapPaint;
private final int mBitmapWidth;
private final int mBitmapHeight;
private final RectF mBorderRect = new RectF();
private final Paint mBorderPaint;
private final Matrix mShaderMatrix = new Matrix();
private float mCornerRadius = 0;
private boolean mOval = false;
private float mBorderWidth = 0;
private ColorStateList mBorderColor = ColorStateList.valueOf(DEFAULT_BORDER_COLOR);
private ScaleType mScaleType = ScaleType.FIT_CENTER;
public RoundedDrawable(Bitmap bitmap) {
mBitmapWidth = bitmap.getWidth();
mBitmapHeight = bitmap.getHeight();
mBitmapRect.set(0, 0, mBitmapWidth, mBitmapHeight);
mBitmapShader = new BitmapShader(bitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
mBitmapShader.setLocalMatrix(mShaderMatrix);
mBitmapPaint = new Paint();
mBitmapPaint.setStyle(Paint.Style.FILL);
mBitmapPaint.setAntiAlias(true);
mBitmapPaint.setShader(mBitmapShader);
mBorderPaint = new Paint();
mBorderPaint.setStyle(Paint.Style.STROKE);
mBorderPaint.setAntiAlias(true);
mBorderPaint.setColor(mBorderColor.getColorForState(getState(), DEFAULT_BORDER_COLOR));
mBorderPaint.setStrokeWidth(mBorderWidth);
}
public static RoundedDrawable fromBitmap(Bitmap bitmap) {
if (bitmap != null) {
return new RoundedDrawable(bitmap);
} else {
return null;
}
}
public static Drawable fromDrawable(Drawable drawable) {
if (drawable != null) {
if (drawable instanceof RoundedDrawable) {
// just return if it's already a RoundedDrawable
return drawable;
} else if (drawable instanceof LayerDrawable) {
LayerDrawable ld = (LayerDrawable) drawable;
int num = ld.getNumberOfLayers();
// loop through layers to and change to RoundedDrawables if possible
for (int i = 0; i < num; i++) {
Drawable d = ld.getDrawable(i);
ld.setDrawableByLayerId(ld.getId(i), fromDrawable(d));
}
return ld;
}
// try to get a bitmap from the drawable and
Bitmap bm = drawableToBitmap(drawable);
if (bm != null) {
return new RoundedDrawable(bm);
} else {
Log.w(TAG, "Failed to create bitmap from drawable!");
}
}
return drawable;
}
public static Bitmap drawableToBitmap(Drawable drawable) {
if (drawable instanceof BitmapDrawable) {
return ((BitmapDrawable) drawable).getBitmap();
}
Bitmap bitmap;
int width = Math.max(drawable.getIntrinsicWidth(), 1);
int height = Math.max(drawable.getIntrinsicHeight(), 1);
try {
bitmap = Bitmap.createBitmap(width, height, Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
drawable.draw(canvas);
} catch (Exception e) {
e.printStackTrace();
bitmap = null;
}
return bitmap;
}
#Override
public boolean isStateful() {
return mBorderColor.isStateful();
}
#Override
protected boolean onStateChange(int[] state) {
int newColor = mBorderColor.getColorForState(state, 0);
if (mBorderPaint.getColor() != newColor) {
mBorderPaint.setColor(newColor);
return true;
} else {
return super.onStateChange(state);
}
}
private void updateShaderMatrix() {
float scale;
float dx;
float dy;
switch (mScaleType) {
case CENTER:
mBorderRect.set(mBounds);
mBorderRect.inset((mBorderWidth) / 2, (mBorderWidth) / 2);
mShaderMatrix.set(null);
mShaderMatrix.setTranslate((int) ((mBorderRect.width() - mBitmapWidth) * 0.5f + 0.5f),
(int) ((mBorderRect.height() - mBitmapHeight) * 0.5f + 0.5f));
break;
case CENTER_CROP:
mBorderRect.set(mBounds);
mBorderRect.inset((mBorderWidth) / 2, (mBorderWidth) / 2);
mShaderMatrix.set(null);
dx = 0;
dy = 0;
if (mBitmapWidth * mBorderRect.height() > mBorderRect.width() * mBitmapHeight) {
scale = mBorderRect.height() / (float) mBitmapHeight;
dx = (mBorderRect.width() - mBitmapWidth * scale) * 0.5f;
} else {
scale = mBorderRect.width() / (float) mBitmapWidth;
dy = (mBorderRect.height() - mBitmapHeight * scale) * 0.5f;
}
mShaderMatrix.setScale(scale, scale);
mShaderMatrix.postTranslate((int) (dx + 0.5f) + mBorderWidth,
(int) (dy + 0.5f) + mBorderWidth);
break;
case CENTER_INSIDE:
mShaderMatrix.set(null);
if (mBitmapWidth <= mBounds.width() && mBitmapHeight <= mBounds.height()) {
scale = 1.0f;
} else {
scale = Math.min(mBounds.width() / (float) mBitmapWidth,
mBounds.height() / (float) mBitmapHeight);
}
dx = (int) ((mBounds.width() - mBitmapWidth * scale) * 0.5f + 0.5f);
dy = (int) ((mBounds.height() - mBitmapHeight * scale) * 0.5f + 0.5f);
mShaderMatrix.setScale(scale, scale);
mShaderMatrix.postTranslate(dx, dy);
mBorderRect.set(mBitmapRect);
mShaderMatrix.mapRect(mBorderRect);
mBorderRect.inset((mBorderWidth) / 2, (mBorderWidth) / 2);
mShaderMatrix.setRectToRect(mBitmapRect, mBorderRect, Matrix.ScaleToFit.FILL);
break;
default:
case FIT_CENTER:
mBorderRect.set(mBitmapRect);
mShaderMatrix.setRectToRect(mBitmapRect, mBounds, Matrix.ScaleToFit.CENTER);
mShaderMatrix.mapRect(mBorderRect);
mBorderRect.inset((mBorderWidth) / 2, (mBorderWidth) / 2);
mShaderMatrix.setRectToRect(mBitmapRect, mBorderRect, Matrix.ScaleToFit.FILL);
break;
case FIT_END:
mBorderRect.set(mBitmapRect);
mShaderMatrix.setRectToRect(mBitmapRect, mBounds, Matrix.ScaleToFit.END);
mShaderMatrix.mapRect(mBorderRect);
mBorderRect.inset((mBorderWidth) / 2, (mBorderWidth) / 2);
mShaderMatrix.setRectToRect(mBitmapRect, mBorderRect, Matrix.ScaleToFit.FILL);
break;
case FIT_START:
mBorderRect.set(mBitmapRect);
mShaderMatrix.setRectToRect(mBitmapRect, mBounds, Matrix.ScaleToFit.START);
mShaderMatrix.mapRect(mBorderRect);
mBorderRect.inset((mBorderWidth) / 2, (mBorderWidth) / 2);
mShaderMatrix.setRectToRect(mBitmapRect, mBorderRect, Matrix.ScaleToFit.FILL);
break;
case FIT_XY:
mBorderRect.set(mBounds);
mBorderRect.inset((mBorderWidth) / 2, (mBorderWidth) / 2);
mShaderMatrix.set(null);
mShaderMatrix.setRectToRect(mBitmapRect, mBorderRect, Matrix.ScaleToFit.FILL);
break;
}
mDrawableRect.set(mBorderRect);
mBitmapShader.setLocalMatrix(mShaderMatrix);
}
#Override
protected void onBoundsChange(Rect bounds) {
super.onBoundsChange(bounds);
mBounds.set(bounds);
updateShaderMatrix();
}
#Override
public void draw(Canvas canvas) {
if (mOval) {
if (mBorderWidth > 0) {
canvas.drawOval(mDrawableRect, mBitmapPaint);
canvas.drawOval(mBorderRect, mBorderPaint);
} else {
canvas.drawOval(mDrawableRect, mBitmapPaint);
}
} else {
if (mBorderWidth > 0) {
canvas.drawRoundRect(mDrawableRect, Math.max(mCornerRadius, 0),
Math.max(mCornerRadius, 0), mBitmapPaint);
canvas.drawRoundRect(mBorderRect, mCornerRadius, mCornerRadius, mBorderPaint);
} else {
canvas.drawRoundRect(mDrawableRect, mCornerRadius, mCornerRadius, mBitmapPaint);
}
}
}
#Override
public int getOpacity() {
return PixelFormat.TRANSLUCENT;
}
#Override
public void setAlpha(int alpha) {
mBitmapPaint.setAlpha(alpha);
invalidateSelf();
}
#Override
public void setColorFilter(ColorFilter cf) {
mBitmapPaint.setColorFilter(cf);
invalidateSelf();
}
#Override public void setDither(boolean dither) {
mBitmapPaint.setDither(dither);
invalidateSelf();
}
#Override public void setFilterBitmap(boolean filter) {
mBitmapPaint.setFilterBitmap(filter);
invalidateSelf();
}
#Override
public int getIntrinsicWidth() {
return mBitmapWidth;
}
#Override
public int getIntrinsicHeight() {
return mBitmapHeight;
}
public float getCornerRadius() {
return mCornerRadius;
}
public RoundedDrawable setCornerRadius(float radius) {
mCornerRadius = radius;
return this;
}
public float getBorderWidth() {
return mBorderWidth;
}
public RoundedDrawable setBorderWidth(int width) {
mBorderWidth = width;
mBorderPaint.setStrokeWidth(mBorderWidth);
return this;
}
public int getBorderColor() {
return mBorderColor.getDefaultColor();
}
public RoundedDrawable setBorderColor(int color) {
return setBorderColors(ColorStateList.valueOf(color));
}
public ColorStateList getBorderColors() {
return mBorderColor;
}
public RoundedDrawable setBorderColors(ColorStateList colors) {
mBorderColor = colors != null ? colors : ColorStateList.valueOf(0);
mBorderPaint.setColor(mBorderColor.getColorForState(getState(), DEFAULT_BORDER_COLOR));
return this;
}
public boolean isOval() {
return mOval;
}
public RoundedDrawable setOval(boolean oval) {
mOval = oval;
return this;
}
public ScaleType getScaleType() {
return mScaleType;
}
public RoundedDrawable setScaleType(ScaleType scaleType) {
if (scaleType == null) {
scaleType = ScaleType.FIT_XY;
}
if (mScaleType != scaleType) {
mScaleType = scaleType;
updateShaderMatrix();
}
return this;
}
public Bitmap toBitmap() {
return drawableToBitmap(this);
}
}
//Your ImageView in your xml:
Do not forget to declare below lines :
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res/YOUR MAIN PACKAGE NAME"
<com.ijoomer.customviews.RoundedImageView
android:id="#+id/imgArticleImage"
android:layout_width="140dp"
android:layout_height="140dp"
android:layout_centerInParent="true"
android:adjustViewBounds="true"
android:scaleType="fitXY"
app:is_oval="false"
app:corner_radius="360dp"
app:border_color="#color/blue"/>
//Then in your class file:
private RoundedImageView imgArticleImage;
imgArticleImage = (RoundedImageView)findViewById(R.id.imgArticleImage);
imgArticleImage.setImageBitmap(YOUR SELECTED BITMAP);
Also, put stylable in attrs.xml:
<declare-styleable name="RoundedImageView">
<attr name="corner_radius" format="dimension" />
<attr name="border_width" format="dimension" />
<attr name="border_color" format="color" />
<attr name="round_background" format="boolean" />
<attr name="is_oval" format="boolean" />
<attr name="android:scaleType" />
</declare-styleable>