App bars: top - Material Design
android - Add back button to action bar - Stack Overflow
Replacing the Action Bar - Xamarin | Microsoft Docs
How to Add a Floating Action Button to Bottom Navigation Bar in Android? - GeeksforGeeks
2/4 How to add buttons to action bar Android Studio - YouTube
Add the app bar | Android Developers
Show Hide ActionBar in android programmatically on button click - Android Examples
android - How to add an customized button on the actionbar? - Stack Overflow
Adding a Second Toolbar - Xamarin | Microsoft Docs
java - Add buttons to the Activity Bar - Stack Overflow
Action Bar | Android Developers
Android Floating Action Button Example Tutorial | DigitalOcean
Bottom App Bar. How to start | by Robert Levonyan | AndroidPub | Medium
Using the Android Toolbar (ActionBar) - Tutorial
Floating Action Button (FAB) in Android with Example - GeeksforGeeks
Add a Back Button to Action Bar Android Studio (Kotlin)
java - Is there an easy way to add a button to the action bar for a child activity? - Stack Overflow
How to add Android Back Button / Up Button in Activity ActionBar - YouTube
java - How to create button in Action bar in android - Stack Overflow
How to Add and Customize Back Button of Action Bar in Android? - GeeksforGeeks
Unable to add action buttons to my action bar in android studio - Stack Overflow
Floating Action Button (FAB) in Android with Example - GeeksforGeeks
App bars: bottom - Material Design
App bars: top - Material Design
