传递bitmap和去掉SeekBar Background
Intent intent = new Intent(this, NewActivity.class);?
intent.putExtra("BitmapImage", bitmap);?
Bitmap bitmap = (Bitmap) intent.getParcelableExtra("BitmapImage");?
?
?
2. 创建一个blank drawable 然后satBar.setProgressDrawable(invisibleBackground);?
? 也许这样也可以setBackgroundDrawable(null)
?
?
