fbmobile/lib/core/services/dialog_service.dart
2021-02-02 15:33:23 +01:00

52 lines
1.8 KiB
Dart

import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter_translate/flutter_translate.dart';
import '../datamodels/dialog_request.dart';
import '../datamodels/dialog_response.dart';
class DialogService {
GlobalKey<NavigatorState> _dialogNavigationKey = GlobalKey<NavigatorState>();
Function(DialogRequest) _showDialogListener;
Completer<DialogResponse> _dialogCompleter;
GlobalKey<NavigatorState> get dialogNavigationKey => _dialogNavigationKey;
void registerDialogListener(Function(DialogRequest) showDialogListener) {
_showDialogListener = showDialogListener;
}
Future<DialogResponse> showDialog({
String title,
String description,
String buttonTitleAccept,
}) {
_dialogCompleter = Completer<DialogResponse>();
_showDialogListener(DialogRequest(
title: title,
description: description,
buttonTitleAccept:
buttonTitleAccept == null || buttonTitleAccept.isEmpty ? translate('dialog.confirm') : buttonTitleAccept));
return _dialogCompleter.future;
}
Future<DialogResponse> showConfirmationDialog(
{String title, String description, String buttonTitleAccept, String buttonTitleDeny}) {
_dialogCompleter = Completer<DialogResponse>();
_showDialogListener(DialogRequest(
title: title,
description: description,
buttonTitleAccept:
buttonTitleAccept == null || buttonTitleAccept.isEmpty ? translate('dialog.confirm') : buttonTitleAccept,
buttonTitleDeny:
buttonTitleDeny == null || buttonTitleDeny.isEmpty ? translate('dialog.cancel') : buttonTitleDeny));
return _dialogCompleter.future;
}
void dialogComplete(DialogResponse response) {
_dialogNavigationKey.currentState.pop();
_dialogCompleter.complete(response);
_dialogCompleter = null;
}
}