Android 9 Development Cookbook - Third Edition

How to do it...

As explained previously, we'll need a sound file to include in the project. Once you have your sound file ready, follow these steps:

1. Create a new raw folder (File | New | Android resource directory) and chose raw in the Resource type dropdown.
2. Copy your sound file to res/raw as sound_1. (Keep the original extension.)
3. Open activity_main.xml and replace the existing TextView with the following buttons:

<Button    android:id="@+id/buttonPlay"    android:layout_width="100dp"    android:layout_height="wrap_content"    android:text="Play"    android:onClick="buttonPlay" /><Button    android:text="Pause"    android:layout_width="100dp"    android:layout_height="wrap_content"    android:id="@+id/buttonPause"    android:onClick="buttonPause"    app:layout_constraintTop_toBottomOf= ...