Testing broadcast receivers with basic MainActivity and home app Widget.
- Add a home app Widget. Contents should be blank.
- Open MainActivity.
- Click the "Click to broadcast" button.
- Visit home page Widget.
- Contents should now be populated.
- Add a home app Widget. Contents should contain 2 buttons with "Play" and "Skip" text.
- Open LogCat in Android Studio IDE.
- Click the "Play" button.
- LogCat should record the WIDGET_PLAY_ACTION was received.
- Click the "Skip" button.
- LogCat should record the WIDGET_SKIP_ACTION was received.