1. 点击back键
2. 调用finish();
3. clear top的方式 startactivity
如:
Intent intent = new Intent(getActivity(), TrashClearMainAcitivity.class); intent.putExtra(TrashClearMainAcitivity.CLEARTYPE, 1); intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP); intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); Utils.startActivity(getActivity(), intent);