github/flutter
7
0
Fork 0
mirror of https://github.com/flutter/flutter.git synced 2025-06-03 00:51:18 +00:00
Code Issues Packages Projects Releases Wiki Activity
NaN Commits 822 Branches 1,017 Tags 2 GiB
dd341d4295
Commit Graph

10 Commits

Author SHA1 Message Date
Taha Tesser
1bc791697c
Update default menu text styles for Material 3 (#131930) 
Related https://github.com/flutter/flutter/issues/131676

## Description

#### Fix default input text style for `DropdownMenu`

![dropdown_input](https://github.com/flutter/flutter/assets/48603081/301f8243-155a-4b8f-84a8-5e6b7bebb3bc)

### Fix default text style for  `MenuAnchor`'s menu items (which `DropdownMenu` uses for menu items)

![dropdown_item](https://github.com/flutter/flutter/assets/48603081/6b5be81a-72fc-4705-a577-074c7a4cad8f)

###  Default  `DropdownMenu` Input text style 

![Screenshot 2023-08-04 at 16 48 28](https://github.com/flutter/flutter/assets/48603081/bcd9da98-e74d-491e-ae64-6268ae0b3893)

### Default `DropdownMenu` menu item text style

![Screenshot 2023-08-04 at 16 50 19](https://github.com/flutter/flutter/assets/48603081/9592ca43-2854-45b5-8648-203ab65d9745)

### Default `MenuAnchor` menu item text style

![Screenshot 2023-08-04 at 14 34 28](https://github.com/flutter/flutter/assets/48603081/e87e1073-05f8-4dc7-a435-d864e9cce6ab)

### Code sample

<details> 
<summary>expand to view the code sample</summary> 

```dart
import 'package:flutter/material.dart';

/// Flutter code sample for [DropdownMenu]s. The first dropdown menu has an outlined border.

void main() => runApp(const DropdownMenuExample());

class DropdownMenuExample extends StatefulWidget {
  const DropdownMenuExample({super.key});

  @override
  State<DropdownMenuExample> createState() => _DropdownMenuExampleState();
}

class _DropdownMenuExampleState extends State<DropdownMenuExample> {
  final TextEditingController colorController = TextEditingController();
  final TextEditingController iconController = TextEditingController();
  ColorLabel? selectedColor;
  IconLabel? selectedIcon;

  @override
  Widget build(BuildContext context) {
    final List<DropdownMenuEntry<ColorLabel>> colorEntries =
        <DropdownMenuEntry<ColorLabel>>[];
    for (final ColorLabel color in ColorLabel.values) {
      colorEntries.add(
        DropdownMenuEntry<ColorLabel>(
            value: color, label: color.label, enabled: color.label != 'Grey'),
      );
    }

    final List<DropdownMenuEntry<IconLabel>> iconEntries =
        <DropdownMenuEntry<IconLabel>>[];
    for (final IconLabel icon in IconLabel.values) {
      iconEntries
          .add(DropdownMenuEntry<IconLabel>(value: icon, label: icon.label));
    }

    return MaterialApp(
      theme: ThemeData(
        useMaterial3: true,
        colorSchemeSeed: Colors.green,
        // textTheme: const TextTheme(
        //   bodyLarge: TextStyle(
        //     fontWeight: FontWeight.bold,
        //     fontStyle: FontStyle.italic,
        //     decoration: TextDecoration.underline,
        //   ),
        // ),
      ),
      home: Scaffold(
        body: SafeArea(
          child: Column(
            children: <Widget>[
              const Text('DropdownMenus'),
              Padding(
                padding: const EdgeInsets.symmetric(vertical: 20),
                child: Row(
                  mainAxisAlignment: MainAxisAlignment.center,
                  children: <Widget>[
                    DropdownMenu<ColorLabel>(
                      controller: colorController,
                      label: const Text('Color'),
                      dropdownMenuEntries: colorEntries,
                      onSelected: (ColorLabel? color) {
                        setState(() {
                          selectedColor = color;
                        });
                      },
                    ),
                    const SizedBox(width: 20),
                    DropdownMenu<IconLabel>(
                      controller: iconController,
                      enableFilter: true,
                      leadingIcon: const Icon(Icons.search),
                      label: const Text('Icon'),
                      dropdownMenuEntries: iconEntries,
                      inputDecorationTheme: const InputDecorationTheme(
                        filled: true,
                        contentPadding: EdgeInsets.symmetric(vertical: 5.0),
                      ),
                      onSelected: (IconLabel? icon) {
                        setState(() {
                          selectedIcon = icon;
                        });
                      },
                    ),
                  ],
                ),
              ),
              const Text('Plain TextFields'),
              Padding(
                padding: const EdgeInsets.symmetric(vertical: 20),
                child: Row(
                  mainAxisAlignment: MainAxisAlignment.center,
                  children: <Widget>[
                    SizedBox(
                      width: 150,
                      child: TextField(
                          controller: TextEditingController(text: 'Blue'),
                          decoration: const InputDecoration(
                            suffixIcon: Icon(Icons.arrow_drop_down),
                            labelText: 'Color',
                            border: OutlineInputBorder(),
                          )),
                    ),
                    const SizedBox(width: 20),
                    SizedBox(
                      width: 150,
                      child: TextField(
                          controller: TextEditingController(text: 'Smile'),
                          decoration: const InputDecoration(
                            prefixIcon: Icon(Icons.search),
                            suffixIcon: Icon(Icons.arrow_drop_down),
                            filled: true,
                            labelText: 'Icon',
                          )),
                    ),
                  ],
                ),
              ),
              if (selectedColor != null && selectedIcon != null)
                Row(
                  mainAxisAlignment: MainAxisAlignment.center,
                  children: <Widget>[
                    Text(
                        'You selected a ${selectedColor?.label} ${selectedIcon?.label}'),
                    Padding(
                      padding: const EdgeInsets.symmetric(horizontal: 5),
                      child: Icon(
                        selectedIcon?.icon,
                        color: selectedColor?.color,
                      ),
                    )
                  ],
                )
              else
                const Text('Please select a color and an icon.')
            ],
          ),
        ),
      ),
    );
  }
}

enum ColorLabel {
  blue('Blue', Colors.blue),
  pink('Pink', Colors.pink),
  green('Green', Colors.green),
  yellow('Yellow', Colors.yellow),
  grey('Grey', Colors.grey);

  const ColorLabel(this.label, this.color);
  final String label;
  final Color color;
}

enum IconLabel {
  smile('Smile', Icons.sentiment_satisfied_outlined),
  cloud(
    'Cloud',
    Icons.cloud_outlined,
  ),
  brush('Brush', Icons.brush_outlined),
  heart('Heart', Icons.favorite);

  const IconLabel(this.label, this.icon);
  final String label;
  final IconData icon;
}

``` 
	
</details>
 2023-08-22 22:21:00 +00:00
Taha Tesser
5c96642fa0
Update menu examples for SafeArea (#132390) 
fixes [Some of the menu examples don't contain `SafeArea`](https://github.com/flutter/flutter/issues/132388)

### Description

This fixes the menu examples for running on mobile with a safe area.

![Group 2](https://github.com/flutter/flutter/assets/48603081/0d460c00-60f5-45e0-87ee-c010ede9ee42)
 2023-08-14 20:30:01 +00:00
LongCatIsLooong
3f831b694f
Making TextPainter rounding hack disabled by default (#132094) 
Migrate tests in flutter/flutter. Once the tests here and in `*_customer_testing` are migrated, the default value of the migration flag will be changed from false to true, making the rounding hack disabled by default.
 2023-08-10 00:30:52 +00:00
Greg Spencer
e4a39fa2ed
Add applyFocusChangeIfNeeded, have menus restore focus before activating (#130536) 
## Description

This modifies the `MenuAnchor` `onPressed` activation to delay until after the current frame is built, and resolve any focus changes before it invokes the `onPressed`, so that actions that operate on the `primaryFocus` can have a chance of working on the focused item they were meant to work on.

## Related Issues
 - Fixes https://github.com/flutter/flutter/issues/118731

## Tests
 - No tests yet (hence draft still)
 2023-07-20 22:11:20 +00:00
Greg Spencer
36f73cf645
Disable context menu (#128365) 
## Description

Changes the context menu example for `MenuAnchor` so that it uses right-click, or (on macOS and iOS only) ctrl-left-click, for the context menu. Also disables the browser context menu on web platforms.

## Tests
 - Updated test to reflect new triggers.
 2023-06-07 23:40:17 +00:00
Hans Muller
f0e32fc6ca
Updated Menu examples (#128080) 2023-06-01 15:27:34 -07:00
Greg Spencer
0cb9f70460
Menu bar accelerators (#114852) 
* Add MenuMenuAcceleratorLabel to support accelerators.

* Review Changes

* Review Changed

* Fix default label builder to use characters

* Remove golden test that shouldn't have been there.
 2022-11-29 00:27:20 +00:00
Qun Cheng
3ce88d3813
Replace menu defaults with tokens (#113963) 2022-10-25 14:46:34 -07:00
Greg Spencer
6b32c0691b
Add checkbox and radio menu buttons (#112821) 2022-10-07 21:13:36 +00:00
Greg Spencer
8c271e5cb8
Implement Material MenuBar and MenuAnchor (#112239) 
This implements a MenuBar widget that can render a Material menu bar, and a MenuAnchor widget used to create a cascading menu in a region. The menus are drawn in the overlay, while the menu bar itself is in the regular widget tree. Keyboard traversal works between the two.

This implementation of the MenuBar uses MenuAnchor to create a cascading menu that contains widgets representing the menu items. These menu items can be any kind of widget, but are typically SubmenuButtons that host submenus, or MenuItemButtons that have shortcut hints (but don't actually activate the shortcuts) and don't host submenus.

Cascading menus can be created outside of a MenuBar by using a MenuAnchor. They can be either given a specific location to appear (a coordinate), or they can be located by the MenuAnchor region that wraps the control that opens them.

The developer may also create a MenuController to pass to the various menu primitives (MenuBar or MenuAnchor) to associate menus so that they can be traversed together and closed together. Creating a controller is not required.
 2022-09-28 14:10:18 -07:00