surfaceview中线程二次start报错解决

在回调函数中：

每次重新New一个线程即可。

@Override  

    public void surfaceChanged(SurfaceHolder holder, int format, int width,  
            int height) {  
          
    }  
    @Override  
    public void surfaceCreated(SurfaceHolder holder)
    {  
    new Thread(drawThread).start();  
    Log.i("drawthread", "start");
    }  


    @Override  
    public void surfaceDestroyed(SurfaceHolder holder) {
    boolean remove = removeCallbacks(drawThread);
    Log.i("drawthread", "destroyed" + remove);
    }