xxxxxxxxxx
<!-- ImageView which will used as a button with OnClickListener -->
<ImageView
android:id="@+id/imageView"
android:layout_width="200dp"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
app:srcCompat="@drawable/homeicon" />
xxxxxxxxxx
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="oval">
<solid android:color="#FE4543"></solid>
<stroke android:color="#FE4543" android:width="1dp"></stroke>
</shape>