[embedyt] https://www.youtube.com/watch?v=C_Ka7cKwXW0[/embedyt]
activity_main.xmlMainActivity.java
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:gravity="center" android:orientation="vertical" tools:context="com.codinginflow.mediaplayerexample.MainActivity"> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:onClick="play" android:text="Play" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:onClick="pause" android:text="Pause" /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:onClick="stop" android:text="Stop" /> </LinearLayout>
package com.codinginflow.mediaplayerexample; import android.media.MediaPlayer; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Toast; public class MainActivity extends AppCompatActivity { MediaPlayer player; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } public void play(View v) { if (player == null) { player = MediaPlayer.create(this, R.raw.song); player.setOnCompletionListener(new MediaPlayer.OnCompletionListener() { @Override public void onCompletion(MediaPlayer mp) { stopPlayer(); } }); } player.start(); } public void pause(View v) { if (player != null) { player.pause(); } } public void stop(View v) { stopPlayer(); } private void stopPlayer() { if (player != null) { player.release(); player = null; Toast.makeText(this, "MediaPlayer released", Toast.LENGTH_SHORT).show(); } } @Override protected void onStop() { super.onStop(); stopPlayer(); } }