I don't know why there is a ripple effect even in the resting state of my FAB(FloatingActionButton).
This is how it looks:

This is my implementation in xml:
<android.support.design.widget.FloatingActionButton
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_marginBottom="16dp"
    android:layout_alignParentBottom="true"
    android:layout_centerHorizontal="true"
    android:src="@drawable/white_plus"
    android:id="@+id/plusIcon"
    android:padding="0dp"
    app:pressedTranslationZ="12dp"
    app:elevation="6dp"
    app:paddingEnd="0dp"
    app:paddingStart="0dp"
    android:clickable="true"/>
 
     
    