Adjust the height and width of the button by using - HeightRequest="100" WidthRequest="100" Add shadow by using - HasShadow="True" and etc. acknowledge that you have read and understood our, GATE CS Original Papers and Official Keys, ISRO CS Original Papers and Official Keys, ISRO CS Syllabus for Scientist/Engineer Exam, Android | Android Application File Structure, Android | Implicit and Explicit Intents with Examples. Comments are added inside the code to understand the code in more detail. Change how we render the shadow of every button, this style will apply to the main button and to every action button. There should be only one FAB on a screen, but its action(s) can be different for different screens. Take Gmail, whose floating action button makes little sense when you consider that most people prefer to read emails on the go and can compose a reply within the opened email itself, making the button almost obsolete. The FloatingActionButton allows you to specify the visual content of the rendered button by adding predefined, or custom icons to it. READ MORE. Different ways to hide Action bar in Android with Examples. Just put it as the direct child of page or view: