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 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( 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( 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(); }, ); } } }