public class ImageSurfaceView extends SurfaceView implements Callback{
//用于控制SurfaceView
private SurfaceHolder sfh;
private Handler handler = new Handler();
private ImageRunnable imageRunnable = new ImageRunnable();
private Paint paint;
private Canvas canvas;
private Matrix matrix;

/**圖片的坐標(biāo)*/
private float imageX, imageY;
/**獲取的圖片*/
private Bitmap bmp;
/**圖片寬高*/
private float bmpW, bmpH;
/**屏幕大小*/
private int screenW, screenH;

/**
* SurfaceView初始化函數(shù)
*/
public ImageSurfaceView(Context context, AttributeSet attrs) {
super(context, attrs);
sfh = this.getHolder();
sfh.addCallback(this);
paint = new Paint();
paint.setColor(Color.WHITE);
paint.setAntiAlias(true);
setFocusable(true);
}
/**
* SurfaceView視圖創(chuàng)建，響應(yīng)此函數(shù)
*/
@Override
public void surfaceCreated(SurfaceHolder holder) {
System.out.println("ImageSurfaceView is surfaceCreated");
screenH = this.getHeight();
screenW = this.getWidth();
handler.post(imageRunnable);
}
/**
* 游戲繪圖
*/
public void draw() {
try {
canvas = sfh.lockCanvas();
canvas.drawRGB(0, 0, 0);
canvas.save();
//繪制
canvas.drawBitmap(bmp, matrix, paint);
System.out.println("繪制圖像了嗎？");
canvas.restore();
} catch (Exception e) {
e.printStackTrace();
} finally {
if (canvas != null)
sfh.unlockCanvasAndPost(canvas);
}
}
/**
* 觸屏事件監(jiān)聽
*/
@Override
public boolean onTouchEvent(MotionEvent event) {
return true;
}

/**
* 圖片的線程運(yùn)行
*/
class ImageRunnable implements Runnable{
@Override
public void run() {
long start = System.currentTimeMillis();
draw();
long end = System.currentTimeMillis();
if (end - start < 500) {
handler.postDelayed(this, 200 - (end-start));
}else{
handler.post(this);
}
}
}

/**
* SurfaceView視圖狀態(tài)發(fā)生改變，響應(yīng)此函數(shù)
*/
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
System.out.println("ImageSurfaceView is surfaceChanged");
}
/**
* SurfaceView視圖消亡時(shí)，響應(yīng)此函數(shù)
*/
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
System.out.println("ImageSurfaceView is surfaceDestroyed");
}
}

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>

<akai.test.getImage.ImageSurfaceView android:id="@+id/myImageView"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
/>

<LinearLayout android:id="@+id/buttons"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:background="@android:color/white"
>
<Button android:id="@+id/getImage"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="選擇圖片"
/>
<Button android:id="@+id/getImage_ok"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="確定"
/>
<Button android:id="@+id/getImage_cancle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="取消"
/>
</LinearLayout>

</FrameLayout>