showSysConfirm static method

Future<void> showSysConfirm({ BuildContext? context, String title = 'Confirm', String message = 'Do you want to do it?', String cancelLabelText = 'Cancel', String okLabelText = 'OK', Function? onCancel, required Function onConfirm, })

显示系统原生确认对话框

title 标题 message 内容 cancelLabelText 取消按钮文本 okLabelText OK按钮文本 onCancel 取消回调 onConfirm 确认回调（必填）

用法示例

PPAlert.showSysConfirm(
  title: "确定要删除？",
  onConfirm: () { print("删除！"); },
  onCancel: () { print("取消！"); },
);

Implementation

static Future<void> showSysConfirm({
  BuildContext? context,
  String title = 'Confirm',
  String message = 'Do you want to do it?',
  String cancelLabelText = 'Cancel',
  String okLabelText = 'OK',
  Function? onCancel,
  required Function onConfirm,
}) async {
  if (isAlerted) {
    return;
  }
  final dialogContext = _resolveDialogContext(context);
  if (dialogContext == null) return;

  isAlerted = true;
  try {
    if (!dialogContext.mounted) return;
    final result = GetPlatform.isAndroid
        ? await _showAndroidAlert(
            context: dialogContext,
            title: title,
            message: message,
            cancelLabelText: cancelLabelText,
            okLabelText: okLabelText,
            barrierDismissible: false,
          )
        : await showOkCancelAlertDialog(
            context: dialogContext,
            title: title,
            message: message,
            cancelLabel: cancelLabelText,
            okLabel: okLabelText,
            barrierDismissible: false,
            defaultType: OkCancelAlertDefaultType.cancel,
          );
    if (result == OkCancelResult.ok) {
      onConfirm();
    } else if (result == OkCancelResult.cancel) {
      if (onCancel != null) {
        onCancel();
      }
    }
  } finally {
    isAlerted = false;
  }
}