show method

dynamic show()

弹出dialog

Implementation

show() {
  showDialog(
      context: context,
      barrierDismissible: false,
      builder: (BuildContext context) {
        return this;
      }).then((value) {
    if (value == mainButtonText) {
      if (onMainButtonClick != null) {
        onMainButtonClick!();
      }
    } else {
      if (onSecondaryButtonClick != null) {
        onSecondaryButtonClick!();
      }
    }
  });
}