private int mSurfaceControl; 
private int mSaveCount; 
private Canvas mCanvas; 
private int mNativeSurface; 
private int mSurfaceGenerationId; 
private String mName; 

// 創(chuàng)建畫筆  
Paint paint = new Paint();  
paint.setColor(Color.RED);// 設(shè)置紅色  
 
canvas.drawCircle(60, 20, 10, paint);// 畫一個(gè)圓  

SurfaceHolder = SurfaceView.getHolder(); 
 
Surface = SurfaceHolder.getSurface(); 
 
Canvas =SurfaceHolder.LockCanvas(Rect dirty) 
 
Canvas  =Surface.lockCanvas(Rect dirty) 

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
  android:layout_width="fill_parent" android:layout_height="fill_parent" 
  android:orientation="vertical"> 
  <SurfaceView android:id="@+id/surfaceView1" 
    android:layout_width="320px" android:layout_height="160px"></SurfaceView> 
  <LinearLayout android:layout_width="fill_parent" android:layout_height="wrap_content" 
  android:orientation="horizontal" 
  > 
  <ImageButton android:id="@+id/button_play" android:src="@drawable/play" android:onClick="buttonClick" 
    android:layout_width="wrap_content" android:layout_height="wrap_content"></ImageButton> 
  <ImageButton android:id="@+id/button_pause" android:src="@drawable/pause" android:onClick="buttonClick" 
    android:layout_width="wrap_content" android:layout_height="wrap_content"></ImageButton> 
  <ImageButton android:id="@+id/button_stop" android:src="@drawable/stop" android:onClick="buttonClick" 
    android:layout_width="wrap_content" android:layout_height="wrap_content"></ImageButton> 
  <ImageButton android:id="@+id/button_reset" android:src="@drawable/reset" android:onClick="buttonClick" 
  android:layout_width="wrap_content" android:layout_height="wrap_content"></ImageButton> 
  </LinearLayout>   
</LinearLayout> 

package cn.com.chenzheng_java.media; 
 
import android.app.Activity; 
import android.media.AudioManager; 
import android.media.MediaPlayer; 
import android.os.Bundle; 
import android.util.Log; 
import android.view.SurfaceHolder; 
import android.view.SurfaceView; 
import android.view.View; 
/** 
 * @description 通過(guò)SurfaceView/SurfaceHolder實(shí)現(xiàn)自己的播放器 
 * @author chenzheng_java 
 * @since 2011/03/23 
 * @description 這里進(jìn)行一下補(bǔ)充說(shuō)明，我們可以通過(guò)mediaplayer添加OnPreparedListener 
 * 以及OnCompletionListener等事件對(duì)準(zhǔn)備好播放以及播放完成后的操作進(jìn)行控制。 
 * 使用SurfaceView以及SurfaceHolder進(jìn)行視頻播放時(shí)，結(jié)構(gòu)是這樣的： 
 * 1、首先，我們從布局文件中獲取一個(gè)surfaceView 
 * 2、通過(guò)surfaceView.getHolder()方法獲取與該容器想對(duì)應(yīng)的surfaceHolder 
 * 3、對(duì)srufaceHolder進(jìn)行一些默認(rèn)的設(shè)置，如addCallback()和setType() 
 * 4、通過(guò)mediaPlayer.setDisplay()方法將視頻播放與播放容器鏈接起來(lái) 
 */ 
public class MyMediaPlayerActivity extends Activity { 
 
  MediaPlayer mediaPlayer ; // 播放器的內(nèi)部實(shí)現(xiàn)是通過(guò)MediaPlayer 
  SurfaceView surfaceView ;// 裝在視頻的容器 
  SurfaceHolder surfaceHolder;// 控制surfaceView的屬性（尺寸、格式等）對(duì)象 
  boolean isPause ; // 是否已經(jīng)暫停了 
   
  @Override 
  protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.media); 
    surfaceView = (SurfaceView) findViewById(R.id.surfaceView1); 
    /** 
     * 獲取與當(dāng)前surfaceView相關(guān)聯(lián)的那個(gè)的surefaceHolder 
     */ 
    surfaceHolder = surfaceView.getHolder(); 
    /** 
     * 注冊(cè)當(dāng)surfaceView創(chuàng)建、改變和銷毀時(shí)應(yīng)該執(zhí)行的方法 
     */ 
    surfaceHolder.addCallback(new SurfaceHolder.Callback() { 
       
      @Override 
      public void surfaceDestroyed(SurfaceHolder holder) { 
        Log.i("通知", "surfaceHolder被銷毀了"); 
        if(mediaPlayer!=null) 
        mediaPlayer.release(); 
      } 
       
      @Override 
      public void surfaceCreated(SurfaceHolder holder) { 
        Log.i("通知", "surfaceHolder被create了"); 
      } 
       
      @Override 
      public void surfaceChanged(SurfaceHolder holder, int format, int width, 
          int height) { 
        Log.i("通知", "surfaceHolder被改變了"); 
      } 
    }); 
     
    /** 
     * 這里必須設(shè)置為SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS哦，意思 
     * 是創(chuàng)建一個(gè)push的'surface'，主要的特點(diǎn)就是不進(jìn)行緩沖 
     */ 
    surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); 
  } 
   
  /*** 
   * @param targetButton 被用戶點(diǎn)擊的按鈕 
   */ 
  public void buttonClick(View targetButton){ 
    int buttonId = targetButton.getId(); 
    switch (buttonId) { 
    case R.id.button_play: 
      play(); 
      break; 
    case R.id.button_pause: 
      pause(); 
      break; 
    case R.id.button_reset: 
      reset(); 
      break; 
    case R.id.button_stop: 
      stop(); 
      break; 
    default: 
      break; 
    } 
     
  } 
   
  /** 
   * 播放 
   */ 
  private void play(){ 
     
    mediaPlayer = new MediaPlayer(); 
    // 設(shè)置多媒體流類型 
    mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC); 
     
    // 設(shè)置用于展示mediaPlayer的容器 
    mediaPlayer.setDisplay(surfaceHolder); 
    try { 
      mediaPlayer.setDataSource("/data/jinsha.3gp"); 
      mediaPlayer.prepare(); 
      mediaPlayer.start(); 
      isPause = false; 
    } catch (Exception e) { 
      Log.i("通知", "播放過(guò)程中出現(xiàn)了錯(cuò)誤哦"); 
    } 
  } 
   
  /** 
   * 暫停 
   */ 
  private void pause(){ 
    Log.i("通知", "點(diǎn)擊了暫停按鈕"); 
    if(isPause==false){ 
      mediaPlayer.pause(); 
      isPause=true; 
    }else{ 
      mediaPlayer.start(); 
      isPause=false; 
    } 
     
     
  } 
   
  /** 
   * 重置 
   */ 
  private void reset(){ 
    Log.i("通知", "點(diǎn)擊了reset按鈕"); 
    // 跳轉(zhuǎn)到視頻的最開始 
    mediaPlayer.seekTo(0); 
    mediaPlayer.start(); 
  } 
   
  /** 
   * 停止 
   */ 
  private void stop(){ 
    Log.i("通知", "點(diǎn)擊了stop按鈕"); 
    mediaPlayer.stop(); 
    mediaPlayer.release(); 
     
  } 
   
}