Android: creating a Bitmap with SurfaceView content
draw your SurfaceView onto a Canvas that's backed by a Bitmap?
// be sure to call the createBitmap that returns a mutable BitmapBitmap b =Bitmap.createBitmap(100,100,Bitmap.Config.ARGB_8888);Canvas c =newCanvas(b);
yourSurfaceView.draw(c);
it's not possible with SurfaceViews because the drawing process is done in a thread and the canvas is obtained from the SurfaceHolder. It is used this way: canvas = surfaceHolder.lockCanvas(null); synchronized(surfaceHolder) { doDraw(canvas); }相關推薦
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