Android 播放音乐

来源：互联网发布：matlab创建稀疏矩阵编辑：程序博客网时间：2024/05/29 19:49
package pw.pw11.mp3;import android.net.Uri;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.media.MediaPlayer;import android.view.MotionEvent;import android.view.View;import android.widget.Button;import android.widget.TextView;import java.io.IOException;public class Mp3 extends AppCompatActivity {    private MediaPlayer m;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        Load_Sounds();        final Button button = (Button) findViewById(R.id.button);        button.setOnClickListener(new View.OnClickListener() {            public void onClick(View v) {                m.start();            }        });    }    public void Load_Sounds() {        m = MediaPlayer.create(this, R.raw.a);    }//    @Override//    public boolean onTouchEvent(MotionEvent event) {//        super.onTouchEvent(event);//        switch (event.getAction()) {//            case MotionEvent.ACTION_DOWN://                m.prepareAsync();//                m.start();//            case MotionEvent.ACTION_UP://                m.stop();//                m.prepareAsync();//        }//        return true;//    }}
0 0