#5 Daily issues Android-Floating Action Button Icon not aligned centre

Issue:

When I am trying to set the height and width value instead of wrap_content to FAB, the FAB icon not aligned to centre.

//In this code, Icon not aligned
<android.support.design.widget.FloatingActionButton
   android:layout_width="40dp" 
   android:layout_height="40dp" 
   android:src="@drawable/ic_add_white_24dp"
   android:layout_marginEnd="16dp"
   android:layout_marginBottom="28dp"
   android:backgroundTint="@color/colorPrimary"
   app:layout_constraintBottom_toBottomOf="parent"
   app:layout_constraintEnd_toEndOf="parent" />

My Proposed Solution:

I just set the app:fabCustomSize=”40dp” (needed size) and I set the height and width as wrap_content then issue solved

<android.support.design.widget.FloatingActionButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:fabCustomSize="40dp"
        android:src="@drawable/ic_add_white_24dp"
        android:layout_marginEnd="16dp"
        android:layout_marginBottom="28dp"
        android:backgroundTint="@color/colorPrimary"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent" />

If you have any better solution than this, please let me know. Happy Coding and Have a fun…