当我按下按钮后,当我按下后退按钮时,会出现一个填满屏幕并在一秒钟后消失的黑框,知道为什么会这样,以及如何解决它?
Intent sendIntent = new Intent();
sendIntent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
sendIntent.setAction(Intent.ACTION_SEND);
sendIntent.putExtra(Intent.EXTRA_TEXT, viewer.getUrl());
sendIntent.setType("text/plain");
startActivity(Intent.createChooser(sendIntent, getResources().getText(R.string.send_to)));