添加权限

// 显示系统级提示框（自定义布局）

private void showNoticeDialog(String titil, final String text) {    LayoutInflater inflaterDl = LayoutInflater.from(MyApplication.getContext());    RelativeLayout layout = (RelativeLayout) inflaterDl.inflate(R.layout.layout_dialog_red_pack, null);    final Dialog builder = new AlertDialog.Builder(this).create();    builder.setCanceledOnTouchOutside(false);    builder.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);//关键句    builder.show();    builder.getWindow().setContentView(layout);    final TextView textView = (TextView) layout.findViewById(R.id.red_tv_text);    textView.setText(titil);    final ImageView img = (ImageView) layout.findViewById(R.id.red_iv_img);    img.setOnClickListener(new View.OnClickListener() {        @Override        public void onClick(View view) {        }    });}