![]() Clicking the notification will take the user back into the app. In order to facilitate this, we will display a notification showing the title of the track being played. Remember that we are going to continue playback even when the user navigates away from the app. Handle Navigation Back Into the App Step 1 Open your main Activity class and add the following import statement: import Įxtend the opening line of the class declaration as follows, so that we can use the Activity class to provide playback control: public class MainActivity extends Activity implements MediaPlayerControl 3. This will include video playback, streaming media, managing audio focus, and presenting media data in different ways. This is how the app should look when you complete this tutorial:Īfter this series we will also explore related functionality you may wish to use to enhance the music player app. We will use the Notification and PendingIntent classes to display the title of the currently playing track and let the user navigate back to the app. The music player control functionality will be implemented using the MediaController class, in which a SeekBar instance displays the progress of playback as well as letting the user skip to particular locations in a track. ![]() This series of tutorials is taking you through the process of building a music player app from scratch. ![]() We will also display a notification during playback so that the user can jump back to the music player after using other apps. In this final part of the series, we will let the user control playback, including skipping to the next and previous tracks, fast-forwarding, rewinding, playing, pausing, and seeking to particular points in the track. So far, we have presented a list of the songs on the device and allowed the user to make selections from it, starting playback using the MediaPlayer class in a Service class. We are building a simple music player app for Android in this series. ![]()
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