108 lines
3.3 KiB
Dart
108 lines
3.3 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import 'package:sendtrain/providers/action_timer.dart';
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Future showGenericDialog(dynamic object, BuildContext parentContext) {
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return showGeneralDialog(
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barrierColor: Colors.black.withOpacity(0.5),
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transitionDuration: const Duration(milliseconds: 220),
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transitionBuilder: (BuildContext context, Animation<double> animation,
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Animation<double> secondaryAnimation, Widget child) {
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Animation<Offset> custom = Tween<Offset>(
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begin: const Offset(0.0, 1.0), end: const Offset(0.0, 0.0))
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.animate(animation);
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return SlideTransition(
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position: custom, child: Dialog.fullscreen(child: object));
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},
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barrierDismissible: true,
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barrierLabel: '',
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context: parentContext,
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pageBuilder: (context, animation1, animation2) {
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return Container();
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});
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}
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Future showCrudDialog(String title, String content, BuildContext context,
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[Function? callback]) {
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return showAdaptiveDialog(
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context: context,
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builder: (BuildContext context) => AlertDialog(
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title: Text(title),
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content: Text(content),
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actions: <Widget>[
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TextButton(
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onPressed: () => {
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Navigator.pop(context, 'Cancel'),
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},
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child: const Text('Cancel'),
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),
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TextButton(
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onPressed: () => {
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if (callback != null) {callback()},
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Navigator.pop(context, 'OK')
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},
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child: const Text('OK'),
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),
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],
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),
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);
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}
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Future showRemovalDialog(String title, String content, BuildContext context,
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[Function? callback]) {
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return showCrudDialog(title, content, context, callback);
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}
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Future showUpdateDialog(String title, String content, BuildContext context,
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[Function? callback]) {
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return showCrudDialog(title, content, context, callback);
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}
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// TODO - factor out, this should be more generic
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Future<bool?> showBackDialog(BuildContext context) async {
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ActionTimer at = Provider.of<ActionTimer>(context, listen: false);
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if (at.pending || at.complete) {
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await at.clear();
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return true;
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} else {
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return await showDialog<bool>(
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context: context,
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builder: (BuildContext context) {
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return AlertDialog(
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title: const Text('Are you sure?'),
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content: const Text(
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'Leaving will stop the current activity. Are you sure you want to leave?',
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),
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actions: <Widget>[
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TextButton(
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style: TextButton.styleFrom(
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textStyle: Theme.of(context).textTheme.labelLarge,
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),
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child: const Text('Nevermind'),
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onPressed: () async {
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Navigator.pop(context, false);
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},
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),
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TextButton(
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style: TextButton.styleFrom(
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textStyle: Theme.of(context).textTheme.labelLarge,
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),
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child: const Text('Leave'),
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onPressed: () async {
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ActionTimer at =
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Provider.of<ActionTimer>(context, listen: false);
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await at.clear();
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if (context.mounted) {
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Navigator.pop(context, true);
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}
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},
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),
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],
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);
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},
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);
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}
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}
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