Setting src and background for FloatingActionButton
18,931
Floating action button's background does not need to be changed, you just apply a tint and then add your icon as usual
<android.support.design.widget.FloatingActionButton
...
app:backgroundTint="@color/ic_action_barcode_2"
android:src="@drawable/ic_add" />
This provides you with a round button still but in the colour you desire.
In this case the app
namespace is used for the support library features:
xmlns:app="http://schemas.android.com/apk/res-auto"
Author by
Harish
Updated on July 16, 2022Comments
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Harish almost 2 years
When I use background and src in android.support.design.FloatingActionbutton it is not set correctly. Instead it is displayed as
<android.support.design.widget.FloatingActionButton android:id="@+id/fab" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/pink" android:src="@drawable/ic_action_barcode_2" android:layout_gravity="bottom|right" android:layout_marginBottom="16dp" android:layout_marginRight="16dp" />
but when I use ImageView it appears correctly as
<ImageView android:id="@+id/fab" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/pink" android:src="@drawable/ic_action_barcode_2" android:layout_gravity="bottom|right" android:layout_marginBottom="16dp" android:layout_marginRight="16dp" />
why is FloatingActionButton is not displayed correctly? What should I change in my code?
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Jannie Theunissen over 8 yearsthanks for pointing out the app namespace. Saved my hair from falling out.