64 lines
1.6 KiB
Dart
64 lines
1.6 KiB
Dart
import 'package:flutter/material.dart';
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import '../../locator.dart';
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import '../datamodels/dialog_request.dart';
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import '../datamodels/dialog_response.dart';
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import '../services/dialog_service.dart';
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class DialogManager extends StatefulWidget {
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final Widget child;
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DialogManager({Key key, this.child}) : super(key: key);
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_DialogManagerState createState() => _DialogManagerState();
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}
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class _DialogManagerState extends State<DialogManager> {
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DialogService _dialogService = locator<DialogService>();
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@override
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void initState() {
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super.initState();
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_dialogService.registerDialogListener(_showDialog);
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}
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@override
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Widget build(BuildContext context) {
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return widget.child;
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}
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void _showDialog(DialogRequest request) {
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List<Widget> actions = <Widget>[];
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if (request.buttonTitleDeny != null && request.buttonTitleDeny.isNotEmpty) {
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Widget denyBtn = TextButton(
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child: Text(request.buttonTitleDeny),
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onPressed: () {
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_dialogService.dialogComplete(DialogResponse(confirmed: false));
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},
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);
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actions.add(denyBtn);
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}
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Widget confirmBtn = TextButton(
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child: Text(request.buttonTitleAccept),
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onPressed: () {
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_dialogService.dialogComplete(DialogResponse(confirmed: true));
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},
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);
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actions.add(confirmBtn);
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AlertDialog alert = AlertDialog(
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title: Text(request.title),
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content: Text(request.description),
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actions: actions,
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);
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showDialog(
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context: context,
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builder: (BuildContext context) {
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return alert;
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},
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);
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}
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}
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