Develop Reference

How to set union shape with dynamic size and spect ratio in android drawable

I want to make a shape like in the below image. Size in the graphic is as below
The circle/Oval size is 30px
The rounded rectangle height is 20px and width is 65px
The rectangle start is set to the circle center so in total graphic size will be 80px.
However, for drawable I need responsive size so I can use it for any
size of the view.
I am able to create a shape by overlapping that gives a similar illusion. I am not sure if types of boolean (graphics) is possible in android or not.
Drawable XML
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<shape android:shape="rectangle">
<size
android:width="75dp"
android:height="30dp" />
<solid android:color="#android:color/transparent" />
</shape>
</item>
<item android:right="60dp">
<shape android:shape="oval">
<solid android:color="#color/colorPrimary" />
<size
android:width="30dp"
android:height="30dp" />
</shape>
</item>
<item android:left="15dp" android:top="10dp" android:bottom="10dp">
<shape android:shape="rectangle">
<solid android:color="#color/colorPrimary" />
<size
android:width="66dp"
android:height="20dp" />
<corners
android:bottomRightRadius="20dp"
android:topRightRadius="20dp" />
</shape>
</item>
</layer-list>
The above XML producing shape as in below screenshot
When I set the shape to View it output as in below screenshot
Layout XML
<View
android:layout_width="80dp"
android:layout_height="30dp"
android:background="#drawable/shape_flask"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
Output
As you can see, even defining size in drawable and view shape doesn't stick to the size aspect ration. I am sure it is me who is doing anything wrong.
Question: How can I make the drawable shape that works on any size of view keeping aspect ration the same as it is in the Graphic
reference. And how to add Drop Shadow to it.
EDITED
I have fixed some size issue but the shape still has a problem. For better visualization, I set different colors for both shapes.
Drawable XML
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<shape android:shape="rectangle">
<size
android:width="80dp"
android:height="30dp" />
<solid android:color="#android:color/transparent" />
</shape>
</item>
<item android:right="60dp">
<shape android:shape="oval">
<solid android:color="#color/colorPrimary" />
<size
android:width="30dp"
android:height="30dp" />
</shape>
</item>
<item android:left="15dp" android:top="5dp" android:bottom="5dp">
<shape android:shape="rectangle">
<solid android:color="#color/colorAccent" />
<size
android:width="66dp"
android:height="20dp" />
<corners
android:bottomRightRadius="20dp"
android:topRightRadius="20dp" />
</shape>
</item>
</layer-list>
But as you can see in the below screenshot of the view it doesn't output the same size and position. However, the View code is the same.

How about splitting drawables like this?
layout
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical">
<View
android:id="#+id/oval"
android:layout_width="30dp"
android:layout_height="30dp"
android:background="#drawable/shape_oval" />
<TextView
android:id="#+id/rec"
android:layout_width="65dp"
android:layout_height="20dp"
android:layout_centerVertical="true"
android:layout_toEndOf="#+id/oval"
android:layout_toRightOf="#+id/oval"
android:background="#drawable/shape_rec"
android:layout_marginStart="-15dp"
android:layout_marginLeft="-15dp" />
</RelativeLayout>
shape_oval
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="oval">
<solid android:color="#color/colorPrimary" />
</shape>
shape_rec
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<solid android:color="#color/colorAccent" />
<size
android:width="66dp"
android:height="20dp" />
<corners
android:bottomRightRadius="20dp"
android:topRightRadius="20dp" />
</shape>
Preview

how to set border button with 2 colors

i'm trying to create a border for a Button with two color white and black. So I decide to create a shape. i trying to add gradient with white and black color my code doesn't work
i want border like this :
my xml :
<?xml version="1.0" encoding="UTF-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
<item>
<shape android:shape="rectangle" >
<gradient
android:angle="360"
android:centerColor="#000000"
android:endColor="#bfbfbf"
android:gradientRadius="360"
android:startColor="#ffffff"
android:type="sweep" />
<stroke
android:width="2dp"
android:color="#ffffff" />
</shape>
</item>
<item
android:bottom="4dp"
android:left="4dp"
android:right="4dp"
android:top="4dp">
<shape android:shape="rectangle" >
<solid android:color="#d2d2d2" />
</shape>
</item>
</layer-list>
and buttn :
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="OK"
android:background="#drawable/border"
android:layout_alignBottom="#+id/progress"
android:layout_centerHorizontal="true"
android:id="#+id/okbtn" />

button_background.xml
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item>
<shape android:shape="rectangle">
<stroke
android:width="#dimen/stroke_width_outer"
android:color="#000" />
</shape>
</item>
<item
android:bottom="#dimen/stroke_width_outer"
android:right="#dimen/stroke_width_outer">
<shape android:shape="rectangle">
<stroke
android:width="#dimen/stroke_width_outer"
android:color="#FFF" />
</shape>
</item>
<item
android:bottom="#dimen/stroke_width_outer"
android:left="#dimen/stroke_width_outer"
android:right="#dimen/stroke_width_outer"
android:top="#dimen/stroke_width_outer">
<shape android:shape="rectangle">
<stroke
android:width="#dimen/stroke_width_outer"
android:color="#7F7F7F" />
</shape>
</item>
<item
android:bottom="#dimen/stroke_width_inner"
android:left="#dimen/stroke_width_outer"
android:right="#dimen/stroke_width_inner"
android:top="#dimen/stroke_width_outer">
<shape android:shape="rectangle">
<stroke
android:width="#dimen/stroke_width_outer"
android:color="#DFDFDF" />
</shape>
</item>
<item
android:bottom="#dimen/stroke_width_inner"
android:left="#dimen/stroke_width_inner"
android:right="#dimen/stroke_width_inner"
android:top="#dimen/stroke_width_inner">
<shape android:shape="rectangle">
<solid android:color="#BFBFBF" />
</shape>
</item>
</layer-list>
values/dimen.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<dimen name="stroke_width_outer">3dp</dimen>
<dimen name="stroke_width_inner">6dp</dimen>
</resources>
stroke_width_inner should be twice of stroke_width_outer always
Apply background to button -
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="#drawable/button_background"
android:text="OK"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent" />
On Layout Editor -
On Device -
On Device you won't see the grayish left and top border as you see on Layout Editor

This appears to be a good place to use a 9-patch image. Any solution based on a regular .png file, a <shape>, or a <vector> will wind up scaling the white and black borders of your button.
Once you've created your button.9.png file, then you can set it to be your button's background using android:background="#drawable/button".
Edit
Here's a 9-patch based on your linked .png file:

Please look here about creating a shape drawable http://developer.android.com/guide/topics/resources/drawable-resource.html#Shape
Once you have done this, in the XML for your button set android:background="#drawable/your_button_border"

Android: selectableItemBackground not working on button with xml drawable

I made a rounded button with xml drawable and applied android:foreground="?attr/selectableItemBackground" in hope of getting a ripple effect. However, ripple effect does not work. Is there anyway to make the ripple effect work? As a workaround I wrapped the button with a FrameLayout and applied android:foreground="?attr/selectableItemBackground" to it, but in that case the ripple is rectangular and goes beyond button (as it is rounded).
xml:
<Button
android:id="#+id/reg_next"
android:layout_width="125dp"
android:layout_height="40dp"
android:text="#string/next"
android:layout_gravity="center"
android:textAllCaps="false"
android:textColor="#color/colorPrimary"
android:textSize="18sp"
android:background="#drawable/rounded_button_background"
android:foreground="?attr/selectableItemBackground"/>
rounded_button_background:
<?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="#ebeff1"/> <!-- this one is ths color of the Rounded Button -->
<stroke android:width="1px" android:color="#979797" />
<corners
android:radius="20dp"
android:bottomLeftRadius="20dp"
android:topLeftRadius="20dp"
android:topRightRadius="20dp"/>
</shape>

You need to create ripple drawable and set it as button background (without foreground attribute):
rounded_button_background.xml
<?xml version="1.0" encoding="utf-8"?>
<ripple xmlns:android="http://schemas.android.com/apk/res/android"
android:color="#2793c9">
<item>
<shape
android:padding="10dp"
android:shape="rectangle">
<solid android:color="#ebeff1" /> <!-- this one is ths color of the Rounded Button -->
<stroke
android:width="1px"
android:color="#979797" />
<corners
android:bottomLeftRadius="20dp"
android:radius="20dp"
android:topLeftRadius="20dp"
android:topRightRadius="20dp" />
</shape>
</item>
</ripple>
If you want support api bellow 21 (without ripple effect), add this drawable to directory drawable-v21 and in directory drawable create these files:
rounded_btn_normal.xml
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:padding="10dp"
android:shape="rectangle">
<solid android:color="#ebeff1" /> <!-- this one is ths color of the Rounded Button -->
<stroke
android:width="1px"
android:color="#979797" />
<corners
android:bottomLeftRadius="20dp"
android:radius="20dp"
android:topLeftRadius="20dp"
android:topRightRadius="20dp" />
</shape>
rounded_btn_active.xml
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:padding="10dp"
android:shape="rectangle">
<solid android:color="#2793c9" /> <!-- this one is ths color of the Rounded Button -->
<stroke
android:width="1px"
android:color="#979797" />
<corners
android:bottomLeftRadius="20dp"
android:radius="20dp"
android:topLeftRadius="20dp"
android:topRightRadius="20dp" />
</shape>
rounded_button_background.xml
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="#drawable/rounded_btn_active" android:state_enabled="true" android:state_pressed="true" />
<item android:drawable="#drawable/rounded_btn_normal" android:state_enabled="true" />
</selector>

Rectangle shape drawable won't show as checkbox selector item

I have defined a rectangle drawable like this:
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
<corners android:radius="4dip"/>
<solid android:color="#FF000000" />
<stroke android:width="1dip" android:color="#color/service_checkbox_disabled_unchecked_stroke" />
</shape>
I can display the drawble as imageView without problems. However, it is supposed to be a drawble for one state of a checkbox. My selector for the checkbox button is defined like this:
<selector xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:state_checked="true" android:drawable="#drawable/bg_services_tick_unchecked_disabled" />
<item android:state_checked="false" android:drawable="#drawable/bg_services_tick_unchecked_disabled" />
</selector>
And finally my checkbox:
<CheckBox
android:id="#+id/cb_tariff_3_next_month_checkbox"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:button="#drawable/checkbox_services"
android:layout_centerHorizontal="true"/>
Can anyone tell, why does that not work? Thank you very much.

You must add a size node to the shape:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle"
>
<size android:width="30dp" android:height="30dp" />
<solid android:color="#color/blueBase"/>
<stroke
android:width="1dp"
android:color="#color/blueDark" />
</shape>

How to create EditText with rounded corners?

How to create an EditText that has rounded corners instead of the default rectangular-shaped corners?

There is an easier way than the one written by CommonsWare. Just create a drawable resource that specifies the way the EditText will be drawn:
<?xml version="1.0" encoding="utf-8"?>
<!-- res/drawable/rounded_edittext.xml -->
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle"
android:padding="10dp">
<solid android:color="#FFFFFF" />
<corners
android:bottomRightRadius="15dp"
android:bottomLeftRadius="15dp"
android:topLeftRadius="15dp"
android:topRightRadius="15dp" />
</shape>
Then, just reference this drawable in your layout:
<?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>
You will get something like:
Edit
Based on Mark's comment, I want to add the way you can create different states for your EditText:
<?xml version="1.0" encoding="utf-8"?>
<!-- res/drawable/rounded_edittext_states.xml -->
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:state_pressed="true"
android:state_enabled="true"
android:drawable="#drawable/rounded_focused" />
<item
android:state_focused="true"
android:state_enabled="true"
android:drawable="#drawable/rounded_focused" />
<item
android:state_enabled="true"
android:drawable="#drawable/rounded_edittext" />
</selector>
These are the states:
<?xml version="1.0" encoding="utf-8"?>
<!-- res/drawable/rounded_edittext_focused.xml -->
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" android:padding="10dp">
<solid android:color="#FFFFFF"/>
<stroke android:width="2dp" android:color="#FF0000" />
<corners
android:bottomRightRadius="15dp"
android:bottomLeftRadius="15dp"
android:topLeftRadius="15dp"
android:topRightRadius="15dp" />
</shape>
And... now, the EditText should look like:
<?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:text="#string/hello"
android:background="#drawable/rounded_edittext_states"
android:padding="5dip" />
</LinearLayout>

Here is the same solution (with some extra bonus code) in just one XML file:
<?xml version="1.0" encoding="utf-8"?>
<!-- res/drawable/edittext_rounded_corners.xml -->
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true" android:state_focused="true">
<shape>
<solid android:color="#FF8000"/>
<stroke
android:width="2.3dp"
android:color="#FF8000" />
<corners
android:radius="15dp" />
</shape>
</item>
<item android:state_pressed="true" android:state_focused="false">
<shape>
<solid android:color="#FF8000"/>
<stroke
android:width="2.3dp"
android:color="#FF8000" />
<corners
android:radius="15dp" />
</shape>
</item>
<item android:state_pressed="false" android:state_focused="true">
<shape>
<solid android:color="#FFFFFF"/>
<stroke
android:width="2.3dp"
android:color="#FF8000" />
<corners
android:radius="15dp" />
</shape>
</item>
<item android:state_pressed="false" android:state_focused="false">
<shape>
<gradient
android:startColor="#F2F2F2"
android:centerColor="#FFFFFF"
android:endColor="#FFFFFF"
android:angle="270"
/>
<stroke
android:width="0.7dp"
android:color="#BDBDBD" />
<corners
android:radius="15dp" />
</shape>
</item>
<item android:state_enabled="true">
<shape>
<padding
android:left="4dp"
android:top="4dp"
android:right="4dp"
android:bottom="4dp"
/>
</shape>
</item>
</selector>
You then just set the background attribute to edittext_rounded_corners.xml file:
<EditText android:id="#+id/editText_name"
android:background="#drawable/edittext_rounded_corners"/>

Try this one,
Create rounded_edittext.xml file in your Drawable
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle" android:padding="15dp">
<solid android:color="#FFFFFF" />
<corners
android:bottomRightRadius="0dp"
android:bottomLeftRadius="0dp"
android:topLeftRadius="0dp"
android:topRightRadius="0dp" />
<stroke android:width="1dip" android:color="#f06060" />
</shape>
Apply background for your EditText in xml file
<EditText
android:id="#+id/edit_expiry_date"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="10dip"
android:background="#drawable/rounded_edittext"
android:hint="#string/shop_name"
android:inputType="text" />
You will get output like this

Thanks for Norfeldt's answer. I slightly changed its gradient for a better inner shadow effect.
<item android:state_pressed="false" android:state_focused="false">
<shape>
<gradient
android:centerY="0.2"
android:startColor="#D3D3D3"
android:centerColor="#65FFFFFF"
android:endColor="#00FFFFFF"
android:angle="270"
/>
<stroke
android:width="0.7dp"
android:color="#BDBDBD" />
<corners
android:radius="15dp" />
</shape>
</item>
Looks great in a light backgrounded layout..

By my way of thinking, it already has rounded corners.
In case you want them more rounded, you will need to:
Clone all of the nine-patch PNG images that make up an EditText background (found in your SDK)
Modify each to have more rounded corners
Clone the XML StateListDrawable resource that combines those EditText backgrounds into a single Drawable, and modify it to point to your more-rounded nine-patch PNG files
Use that new StateListDrawable as the background for your EditText widget

Just to add to the other answers, I found that the simplest solution to achieve the rounded corners was to set the following as a background to your Edittext.
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="#android:color/white"/>
<corners android:radius="8dp"/>
</shape>

With the Material Components Library you can use the MaterialShapeDrawable to draw custom shapes.
With a EditText you can do:
<EditText
android:id="#+id/edittext"
../>
Then create a MaterialShapeDrawable:
float radius = getResources().getDimension(R.dimen.default_corner_radius);
EditText editText = findViewById(R.id.edittext);
//Apply the rounded corners
ShapeAppearanceModel shapeAppearanceModel = new ShapeAppearanceModel()
.toBuilder()
.setAllCorners(CornerFamily.ROUNDED,radius)
.build();
MaterialShapeDrawable shapeDrawable =
new MaterialShapeDrawable(shapeAppearanceModel);
//Apply a background color
shapeDrawable.setFillColor(ContextCompat.getColorStateList(this,R.color.white));
//Apply a stroke
shapeDrawable.setStroke(2.0f, ContextCompat.getColor(this,R.color.colorAccent));
ViewCompat.setBackground(editText,shapeDrawable);
It requires the version 1.1.0 of the library.

If you want only corner should curve not whole end, then use below code.
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" >
<corners android:radius="10dp" />
<padding
android:bottom="3dp"
android:left="0dp"
android:right="0dp"
android:top="3dp" />
<gradient
android:angle="90"
android:endColor="#color/White"
android:startColor="#color/White" />
<stroke
android:width="1dp"
android:color="#color/Gray" />
</shape>
It will only curve the four angle of EditText.