dismiss method

Future<bool> dismiss()

隐藏弹窗

Implementation

Future<bool> dismiss() {
  try {
    if (isShowing()) {
     Get.back();

      return Future<bool>.value(true);
    } else {
      return Future<bool>.value(false);
    }
  } catch (err) {
    return Future<bool>.value(false);
  }
}