app/src/main/res/drawable/shape_bg_incoming_bubble.xml
<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<!--Shadow Layer-->
<item android:right="10dp">
<shape android:shape="rectangle">
<corners android:radius="100dp" />
<padding
android:bottom="1px"
android:left="1px"
android:right="1px" />
<solid android:color="#01000000" />
</shape>
</item>
<!--===============-->
<item android:right="10dp">
<shape android:shape="rectangle">
<corners android:radius="100dp" />
<padding android:bottom="1px" />
<solid android:color="#09000000" />
</shape>
</item>
<!--===============-->
<item android:right="10dp">
<shape android:shape="rectangle">
<corners android:radius="100dp" />
<padding
android:bottom="1px"
android:left="1px"
android:right="1px" />
<solid android:color="#10000000" />
</shape>
</item>
<!--===============-->
<!--ForeGround-->
<item android:right="10dp">
<shape android:shape="rectangle">
<solid android:color="@color/light_blue_A400" />
<corners android:bottomLeftRadius="0dp" android:radius="100dp" />
</shape>
</item>
</layer-list>