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git-touch-android-ios-app/lib/widgets/action.dart
2019-02-20 16:31:22 +08:00

79 lines
2.1 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';
import '../providers/settings.dart';
class Action {
String text;
Function onPress;
Action({@required this.text, @required this.onPress});
}
class ActionButton extends StatelessWidget {
final String title;
final List<Action> actions;
final IconData iconData;
ActionButton({
@required this.title,
@required this.actions,
this.iconData = Icons.more_vert,
});
void _onSelected(int value) {
if (value != null) {
actions[value].onPress();
}
}
@override
Widget build(BuildContext context) {
switch (SettingsProvider.of(context).theme) {
case ThemeMap.cupertino:
return GestureDetector(
child: Icon(iconData, size: 24),
onTap: () async {
int value = await showCupertinoModalPopup<int>(
context: context,
builder: (BuildContext context) {
return CupertinoActionSheet(
title: Text(title),
actions: actions.asMap().entries.map((entry) {
return CupertinoActionSheetAction(
child: Text(entry.value.text),
onPressed: () {
Navigator.pop(context, entry.key);
},
);
}).toList(),
cancelButton: CupertinoActionSheetAction(
child: const Text('Cancel'),
isDefaultAction: true,
onPressed: () {
Navigator.pop(context);
},
),
);
},
);
_onSelected(value);
},
);
default:
return PopupMenuButton<int>(
icon: Icon(iconData),
onSelected: _onSelected,
itemBuilder: (BuildContext context) {
return actions.asMap().entries.map((entry) {
return PopupMenuItem(
value: entry.key,
child: Text(entry.value.text),
);
}).toList();
},
);
}
}
}