package com.example.mouse.laymen;

import android.app.Activity;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

/**
 * Created by Mouse on 2016/10/12.
 */
public class musicActivity extends Activity {
    private Button stop;
    private Button start;
    private Button pause;
    MediaPlayer mMediaPlayer;
    private TextView mTextView;
    private boolean bIsPlaying = false;
    private boolean bIsReleased = true;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        mMediaPlayer = new MediaPlayer();
        start = (Button) findViewById(R.id.start);
        stop = (Button) findViewById(R.id.stop);
        pause = (Button) findViewById(R.id.pause);
        mTextView = (TextView) findViewById(R.id.textView);
        start.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (mMediaPlayer.isPlaying()) {
                    mMediaPlayer.reset();
                }
                mMediaPlayer=MediaPlayer.create(musicActivity.this,R.raw.la_isla_bonita);
                mMediaPlayer.setLooping(true);
                mMediaPlayer.start();
                mTextView.setText("正在播放");
//                start.setVisibility(View.GONE);
//                stop.setVisibility(View.VISIBLE);
//                pause.setVisibility(View.VISIBLE);

            }
        });
        stop.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if(mMediaPlayer.isPlaying()){
                    mMediaPlayer.reset();
                    mTextView.setText("停止");
//                    stop.setVisibility(View.GONE);
//                    start.setVisibility(View.VISIBLE);
//                    pause.setVisibility(View.VISIBLE);
                }
            }
        });
        pause.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if(mMediaPlayer.isPlaying()){
                    mMediaPlayer.pause();
                }else{
                    mMediaPlayer.start();
                }
//                pause.setVisibility(View.GONE);
//                start.setVisibility(View.VISIBLE);
//                stop.setVisibility(View.VISIBLE);
                mTextView.setText("暫停");
            }
        });
    }
}
 

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <TextView
        android:id="@+id/textView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textSize="25dp"
        android:text="mouse" />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="horizontal">

        <Button
            android:id="@+id/stop"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="@drawable/stop" />

        <Button
            android:id="@+id/start"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="@drawable/start" />

        <Button
            android:id="@+id/pause"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="@drawable/pause" />
    </LinearLayout>
</LinearLayout>