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Taha Tesser authored
Add `PopupMenuButton.iconColor`, `PopupMenuTheme.iconSize` and fix button icon using unexpected color propert (#132054) fixes [PopupMenuButton uses color property for icon color](https://github.com/flutter/flutter/issues/127802) fixes [`popup_menu_test.dart` lacks default icon color tests.](https://github.com/flutter/flutter/issues/132050) ### Description - Add `PopupMenuButton..iconColor` and fix the PopupMenu button icon using an unexpected color property. - Add the missing `PopupMenuTheme.iconSize`. - Clean up some tests and minor improvements. ### Code sample <details> <summary>expand to view the code sample</summary> ```dart import 'package:flutter/material.dart'; /// Flutter code sample for [PopupMenuButton]. // This is the type used by the popup menu below. enum SampleItem { itemOne, itemTwo, itemThree } void main() => runApp(const PopupMenuApp()); class PopupMenuApp extends StatelessWidget { const PopupMenuApp({super.key}); @override Widget build(BuildContext context) { return MaterialApp( theme: ThemeData( popupMenuTheme: PopupMenuThemeData( // iconSize: 75, // iconColor: Colors.amber, color: Colors.deepPurple[100], ), ), home: const PopupMenuExample(), ); } } class PopupMenuExample extends StatefulWidget { const PopupMenuExample({super.key}); @override State<PopupMenuExample> createState() => _PopupMenuExampleState(); } class _PopupMenuExampleState extends State<PopupMenuExample> { SampleItem? selectedMenu; @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar(title: const Text('PopupMenuButton')), body: Center( child: PopupMenuButton<SampleItem>( iconSize: 75, // iconColor: Colors.amber, color: Colors.deepPurple[100], initialValue: selectedMenu, // Callback that sets the selected popup menu item. onSelected: (SampleItem item) { setState(() { selectedMenu = item; }); }, itemBuilder: (BuildContext context) => <PopupMenuEntry<SampleItem>>[ const PopupMenuItem<SampleItem>( value: SampleItem.itemOne, child: Text('Item 1'), ), const PopupMenuItem<SampleItem>( value: SampleItem.itemTwo, child: Text('Item 2'), ), const PopupMenuDivider(), const CheckedPopupMenuItem<SampleItem>( value: SampleItem.itemThree, checked: true, child: Text('Item 3'), ), ], ), ), ); } } ``` </details>  