How to change android design support library FAB Button border color?
you can make circle without drawable
<android.support.design.widget.FloatingActionButton
android:id="@+id/bottom_navigation_fab"
style="@style/fab_material"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerInParent="true"
android:layout_gravity="bottom|center"
app:borderWidth="3dp"
android:backgroundTint="@color/mountain_meadow" // inner circle color
android:layout_marginBottom="10dp"
android:tint="@color/white"
app:backgroundTint="@color/white" // border color
app:srcCompat="@drawable/bottom_nav_star" />
output :
fab.xml in drawable
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:innerRadius="0dp"
android:shape="ring"
android:thicknessRatio="2"
android:useLevel="false" >
<solid android:color="@android:color/transparent" />
<stroke
android:width="3dp"
android:color="@android:color/white" />
</shape>
Floating Action Button in layout
<android.support.design.widget.FloatingActionButton
android:id="@+id/buttton_float"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_action_social_notifications"
android:background="@drawable/fab"
android:layout_margin="@dimen/fab_margin"
android:layout_gravity="bottom|right"
app:fabSize="normal"
app:backgroundTint="@android:color/white"
app:rippleColor="@android:color/black"
app:borderWidth="0dp"
app:elevation="2dp"
app:pressedTranslationZ="12dp"/>
Note : The custom design for your FAB is against the guidelines of Google Material Design for Floating Action Button