[Reland] Introduce `double` `Flex.spacing` parameter for `Row`/`Column` spacing #152890

TahaTesser · 2024-08-05T20:23:55Z

Relands #152472 (Fixed error causing message test, maybe by #152501)

fixes add spacing parameter to Column and Row

`Column.spacing` Code sample

expand to view the code sample

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: Scaffold(
        backgroundColor: Colors.black,
        body: Center(
          child: Padding(
            padding: const EdgeInsets.all(16.0),
            child: DecoratedBox(
              decoration: BoxDecoration(
                  border: Border.all(
                color: Colors.amber,
              )),
              child: const Row(
                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                children: <Widget>[
                  Column(
                    spacing: 40.0,
                    // ignore: avoid_redundant_argument_values
                    mainAxisAlignment: MainAxisAlignment.start,
                    children: <Widget>[
                      ColoredBox(
                        color: Color(0xffff0000),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.topCenter,
                            child: Text(
                              'RED',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff00ff00),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Center(
                            child: Text(
                              'GREEN',
                              style: TextStyle(color: Colors.black),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff0000ff),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.bottomCenter,
                            child: Text(
                              'BLUE',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                    ],
                  ),
                  Column(
                    spacing: 40.0,
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: <Widget>[
                      ColoredBox(
                        color: Color(0xffff0000),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.topCenter,
                            child: Text(
                              'RED',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff00ff00),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Center(
                            child: Text(
                              'GREEN',
                              style: TextStyle(color: Colors.black),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff0000ff),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.bottomCenter,
                            child: Text(
                              'BLUE',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                    ],
                  ),
                  Column(
                    spacing: 40.0,
                    mainAxisAlignment: MainAxisAlignment.end,
                    children: <Widget>[
                      ColoredBox(
                        color: Color(0xffff0000),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.topCenter,
                            child: Text(
                              'RED',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff00ff00),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Center(
                            child: Text(
                              'GREEN',
                              style: TextStyle(color: Colors.black),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff0000ff),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.bottomCenter,
                            child: Text(
                              'BLUE',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                    ],
                  ),
                  Column(
                    spacing: 40.0,
                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
                    children: <Widget>[
                      ColoredBox(
                        color: Color(0xffff0000),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.topCenter,
                            child: Text(
                              'RED',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff00ff00),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Center(
                            child: Text(
                              'GREEN',
                              style: TextStyle(color: Colors.black),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff0000ff),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.bottomCenter,
                            child: Text(
                              'BLUE',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                    ],
                  ),
                  Column(
                    spacing: 40.0,
                    mainAxisAlignment: MainAxisAlignment.spaceAround,
                    children: <Widget>[
                      ColoredBox(
                        color: Color(0xffff0000),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.topCenter,
                            child: Text(
                              'RED',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff00ff00),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Center(
                            child: Text(
                              'GREEN',
                              style: TextStyle(color: Colors.black),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff0000ff),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.bottomCenter,
                            child: Text(
                              'BLUE',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                    ],
                  ),
                  Column(
                    spacing: 40.0,
                    mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                    children: <Widget>[
                      ColoredBox(
                        color: Color(0xffff0000),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.topCenter,
                            child: Text(
                              'RED',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff00ff00),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Center(
                            child: Text(
                              'GREEN',
                              style: TextStyle(color: Colors.black),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff0000ff),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.bottomCenter,
                            child: Text(
                              'BLUE',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                    ],
                  ),
                ],
              ),
            ),
          ),
        ),
      ),
    );
  }
}

Preview

`Row.spacing` Code sample

expand to view the code sample

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: Scaffold(
        backgroundColor: Colors.black,
        body: Center(
          child: Padding(
            padding: const EdgeInsets.all(16.0),
            child: DecoratedBox(
              decoration: BoxDecoration(
                  border: Border.all(
                color: Colors.amber,
              )),
              child: const Column(
                mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                children: <Widget>[
                  Row(
                    spacing: 40.0,
                    // ignore: avoid_redundant_argument_values
                    mainAxisAlignment: MainAxisAlignment.start,
                    children: <Widget>[
                      ColoredBox(
                        color: Color(0xffff0000),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.centerLeft,
                            child: Text(
                              'RED',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff00ff00),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Center(
                            child: Text(
                              'GREEN',
                              style: TextStyle(color: Colors.black),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff0000ff),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.centerRight,
                            child: Text(
                              'BLUE',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                    ],
                  ),
                  Row(
                    spacing: 40.0,
                    mainAxisAlignment: MainAxisAlignment.center,
                    children: <Widget>[
                      ColoredBox(
                        color: Color(0xffff0000),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.centerLeft,
                            child: Text(
                              'RED',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff00ff00),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Center(
                            child: Text(
                              'GREEN',
                              style: TextStyle(color: Colors.black),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff0000ff),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.centerRight,
                            child: Text(
                              'BLUE',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                    ],
                  ),
                  Row(
                    spacing: 40.0,
                    mainAxisAlignment: MainAxisAlignment.end,
                    children: <Widget>[
                      ColoredBox(
                        color: Color(0xffff0000),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.centerLeft,
                            child: Text(
                              'RED',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff00ff00),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Center(
                            child: Text(
                              'GREEN',
                              style: TextStyle(color: Colors.black),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff0000ff),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.centerRight,
                            child: Text(
                              'BLUE',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                    ],
                  ),
                  Row(
                    spacing: 40.0,
                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
                    children: <Widget>[
                      ColoredBox(
                        color: Color(0xffff0000),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.centerLeft,
                            child: Text(
                              'RED',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff00ff00),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Center(
                            child: Text(
                              'GREEN',
                              style: TextStyle(color: Colors.black),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff0000ff),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.centerRight,
                            child: Text(
                              'BLUE',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                    ],
                  ),
                  Row(
                    spacing: 40.0,
                    mainAxisAlignment: MainAxisAlignment.spaceAround,
                    children: <Widget>[
                      ColoredBox(
                        color: Color(0xffff0000),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.centerLeft,
                            child: Text(
                              'RED',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff00ff00),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Center(
                            child: Text(
                              'GREEN',
                              style: TextStyle(color: Colors.black),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff0000ff),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.centerRight,
                            child: Text(
                              'BLUE',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                    ],
                  ),
                  Row(
                    spacing: 40.0,
                    mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                    children: <Widget>[
                      ColoredBox(
                        color: Color(0xffff0000),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            alignment: Alignment.centerLeft,
                            child: Text(
                              'RED',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff00ff00),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Center(
                            child: Text(
                              'GREEN',
                              style: TextStyle(color: Colors.black),
                            ),
                          ),
                        ),
                      ),
                      ColoredBox(
                        color: Color(0xff0000ff),
                        child: SizedBox(
                          width: 50.0,
                          height: 75.0,
                          child: Align(
                            child: Text(
                              'BLUE',
                              style: TextStyle(color: Colors.white),
                            ),
                          ),
                        ),
                      ),
                    ],
                  ),
                ],
              ),
            ),
          ),
        ),
      ),
    );
  }
}

Preview

Pre-launch Checklist

I read the Contributor Guide and followed the process outlined there for submitting PRs.
I read the Tree Hygiene wiki page, which explains my responsibilities.
I read and followed the Flutter Style Guide, including Features we expect every widget to implement.
I signed the CLA.
I listed at least one issue that this PR fixes in the description above.
I updated/added relevant documentation (doc comments with ///).
I added new tests to check the change I am making, or this PR is test-exempt.
I followed the breaking change policy and added Data Driven Fixes where supported.
All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel on Discord.

@OverRide

flutter#152472) fixes [add spacing parameter to Column and Row](flutter#55378) ### `Column.spacing` Code sample <details> <summary>expand to view the code sample</summary> ```dart import 'package:flutter/material.dart'; void main() => runApp(const MyApp()); class MyApp extends StatelessWidget { const MyApp({super.key}); @OverRide Widget build(BuildContext context) { return MaterialApp( debugShowCheckedModeBanner: false, home: Scaffold( backgroundColor: Colors.black, body: Center( child: Padding( padding: const EdgeInsets.all(16.0), child: DecoratedBox( decoration: BoxDecoration( border: Border.all( color: Colors.amber, )), child: const Row( mainAxisAlignment: MainAxisAlignment.spaceEvenly, children: <Widget>[ Column( spacing: 40.0, // ignore: avoid_redundant_argument_values mainAxisAlignment: MainAxisAlignment.start, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.topCenter, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.bottomCenter, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Column( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.topCenter, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.bottomCenter, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Column( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.end, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.topCenter, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.bottomCenter, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Column( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.spaceBetween, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.topCenter, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.bottomCenter, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Column( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.spaceAround, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.topCenter, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.bottomCenter, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Column( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.spaceEvenly, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.topCenter, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.bottomCenter, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), ], ), ), ), ), ), ); } } ``` </details> ### Preview <img width="1072" alt="Screenshot 2024-07-30 at 15 40 59" src="https://github.com/user-attachments/assets/14f21091-9e46-4a58-8552-1379f4ba9216"> ### `Row.spacing` Code sample <details> <summary>expand to view the code sample</summary> ```dart import 'package:flutter/material.dart'; void main() => runApp(const MyApp()); class MyApp extends StatelessWidget { const MyApp({super.key}); @OverRide Widget build(BuildContext context) { return MaterialApp( debugShowCheckedModeBanner: false, home: Scaffold( backgroundColor: Colors.black, body: Center( child: Padding( padding: const EdgeInsets.all(16.0), child: DecoratedBox( decoration: BoxDecoration( border: Border.all( color: Colors.amber, )), child: const Column( mainAxisAlignment: MainAxisAlignment.spaceEvenly, children: <Widget>[ Row( spacing: 40.0, // ignore: avoid_redundant_argument_values mainAxisAlignment: MainAxisAlignment.start, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerLeft, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerRight, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Row( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerLeft, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerRight, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Row( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.end, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerLeft, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerRight, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Row( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.spaceBetween, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerLeft, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerRight, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Row( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.spaceAround, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerLeft, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerRight, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Row( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.spaceEvenly, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerLeft, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), ], ), ), ), ), ), ); } } ``` </details> ### Preview <img width="1072" alt="Screenshot 2024-07-30 at 15 39 42" src="https://github.com/user-attachments/assets/717e9f5e-a491-4853-ba74-e72ec7493363">

TahaTesser · 2024-08-05T20:28:03Z

packages/flutter_tools/test/integration.shard/overall_experience_test.dart

@@ -278,6 +278,7 @@ void main() {
        '  crossAxisAlignment: center',
        '  textDirection: ltr',
        '  verticalDirection: down',
+        '  spacing: 0.0',


This message test didn't account for spacing debug description, now fixed.

goderbauer

LGTM

auto-submit · 2024-08-05T20:59:25Z

auto label is removed for flutter/flutter/152890, due to - The status or check suite Mac tool_integration_tests_2_5 has failed. Please fix the issues identified (or deflake) before re-applying this label.

…ow`/`Column` spacing (flutter/flutter#152890)

…7317) Manual roll requested by [email protected] flutter/flutter@3832823...1dd7141 2024-08-06 [email protected] Roll Flutter Engine from 376a853846ce to f5f6e966e7e7 (1 revision) (flutter/flutter#152911) 2024-08-06 [email protected] Pass --no-dds to some integration tests driven by flutter drive (flutter/flutter#152898) 2024-08-06 [email protected] Manual dependency bump (flutter/flutter#152881) 2024-08-06 [email protected] Add tests for ordered_traversal_group.0.dart (flutter/flutter#152849) 2024-08-06 [email protected] Implement `on` clauses (flutter/flutter#152706) 2024-08-06 [email protected] Roll Flutter Engine from bc140a0124b7 to 376a853846ce (2 revisions) (flutter/flutter#152905) 2024-08-06 [email protected] Roll Flutter Engine from e073ad2e3ad4 to bc140a0124b7 (1 revision) (flutter/flutter#152895) 2024-08-05 [email protected] added functionality to where SR will communicate button clicked (flutter/flutter#152185) 2024-08-05 [email protected] more docImports (flutter/flutter#151951) 2024-08-05 [email protected] Bump dartdoc to 8.0.13 (flutter/flutter#152896) 2024-08-05 [email protected] [Reland] Introduce `double` `Flex.spacing` parameter for `Row`/`Column` spacing (flutter/flutter#152890) 2024-08-05 [email protected] Fix CarouselView rebuild (flutter/flutter#152791) 2024-08-05 [email protected] Roll Flutter Engine from 1bfd06cda313 to e073ad2e3ad4 (4 revisions) (flutter/flutter#152889) 2024-08-05 [email protected] Add migration to git ignore SwiftPM build directories (flutter/flutter#152766) 2024-08-05 [email protected] Roll pub packages (flutter/flutter#152127) 2024-08-05 [email protected] Roll Flutter Engine from 0aac60342005 to 1bfd06cda313 (2 revisions) (flutter/flutter#152868) 2024-08-05 98614782+auto-submit[bot]@users.noreply.github.com Reverts "Introduce `double` `Flex.spacing` parameter for `Row`/`Column` spacing (#152472)" (flutter/flutter#152885) 2024-08-05 [email protected] [Docs] DeviceOrientation Enum Correction (flutter/flutter#152876) 2024-08-05 [email protected] Move Linux_build_test tests from staging to prod (flutter/flutter#152877) 2024-08-05 [email protected] Introduce `double` `Flex.spacing` parameter for `Row`/`Column` spacing (flutter/flutter#152472) 2024-08-05 [email protected] Mark Linux_android_emu tests bringup: true (flutter/flutter#152867) If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/flutter-packages Please CC [email protected],[email protected],[email protected] on the revert to ensure that a human is aware of the problem. To file a bug in Packages: https://github.com/flutter/flutter/issues/new/choose To report a problem with the AutoRoller itself, please file a bug: https://issues.skia.org/issues/new?component=1389291&template=1850622 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md

@OverRide

…n` spacing (flutter#152890) Relands flutter#152472 (Fixed error causing message test, maybe by flutter#152501) --- fixes [add spacing parameter to Column and Row](flutter#55378) ### `Column.spacing` Code sample <details> <summary>expand to view the code sample</summary> ```dart import 'package:flutter/material.dart'; void main() => runApp(const MyApp()); class MyApp extends StatelessWidget { const MyApp({super.key}); @OverRide Widget build(BuildContext context) { return MaterialApp( debugShowCheckedModeBanner: false, home: Scaffold( backgroundColor: Colors.black, body: Center( child: Padding( padding: const EdgeInsets.all(16.0), child: DecoratedBox( decoration: BoxDecoration( border: Border.all( color: Colors.amber, )), child: const Row( mainAxisAlignment: MainAxisAlignment.spaceEvenly, children: <Widget>[ Column( spacing: 40.0, // ignore: avoid_redundant_argument_values mainAxisAlignment: MainAxisAlignment.start, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.topCenter, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.bottomCenter, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Column( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.topCenter, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.bottomCenter, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Column( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.end, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.topCenter, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.bottomCenter, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Column( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.spaceBetween, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.topCenter, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.bottomCenter, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Column( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.spaceAround, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.topCenter, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.bottomCenter, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Column( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.spaceEvenly, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.topCenter, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.bottomCenter, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), ], ), ), ), ), ), ); } } ``` </details> ### Preview <img width="1072" alt="Screenshot 2024-07-30 at 15 40 59" src="https://github.com/user-attachments/assets/14f21091-9e46-4a58-8552-1379f4ba9216"> ### `Row.spacing` Code sample <details> <summary>expand to view the code sample</summary> ```dart import 'package:flutter/material.dart'; void main() => runApp(const MyApp()); class MyApp extends StatelessWidget { const MyApp({super.key}); @OverRide Widget build(BuildContext context) { return MaterialApp( debugShowCheckedModeBanner: false, home: Scaffold( backgroundColor: Colors.black, body: Center( child: Padding( padding: const EdgeInsets.all(16.0), child: DecoratedBox( decoration: BoxDecoration( border: Border.all( color: Colors.amber, )), child: const Column( mainAxisAlignment: MainAxisAlignment.spaceEvenly, children: <Widget>[ Row( spacing: 40.0, // ignore: avoid_redundant_argument_values mainAxisAlignment: MainAxisAlignment.start, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerLeft, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerRight, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Row( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerLeft, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerRight, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Row( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.end, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerLeft, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerRight, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Row( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.spaceBetween, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerLeft, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerRight, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Row( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.spaceAround, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerLeft, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerRight, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Row( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.spaceEvenly, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerLeft, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), ], ), ), ), ), ), ); } } ``` </details> ### Preview <img width="1072" alt="Screenshot 2024-07-30 at 15 39 42" src="https://github.com/user-attachments/assets/717e9f5e-a491-4853-ba74-e72ec7493363">

@OverRide

…n` spacing (flutter#152890) Relands flutter#152472 (Fixed error causing message test, maybe by flutter#152501) --- fixes [add spacing parameter to Column and Row](flutter#55378) ### `Column.spacing` Code sample <details> <summary>expand to view the code sample</summary> ```dart import 'package:flutter/material.dart'; void main() => runApp(const MyApp()); class MyApp extends StatelessWidget { const MyApp({super.key}); @OverRide Widget build(BuildContext context) { return MaterialApp( debugShowCheckedModeBanner: false, home: Scaffold( backgroundColor: Colors.black, body: Center( child: Padding( padding: const EdgeInsets.all(16.0), child: DecoratedBox( decoration: BoxDecoration( border: Border.all( color: Colors.amber, )), child: const Row( mainAxisAlignment: MainAxisAlignment.spaceEvenly, children: <Widget>[ Column( spacing: 40.0, // ignore: avoid_redundant_argument_values mainAxisAlignment: MainAxisAlignment.start, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.topCenter, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.bottomCenter, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Column( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.topCenter, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.bottomCenter, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Column( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.end, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.topCenter, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.bottomCenter, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Column( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.spaceBetween, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.topCenter, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.bottomCenter, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Column( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.spaceAround, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.topCenter, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.bottomCenter, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Column( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.spaceEvenly, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.topCenter, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.bottomCenter, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), ], ), ), ), ), ), ); } } ``` </details> ### Preview <img width="1072" alt="Screenshot 2024-07-30 at 15 40 59" src="https://github.com/user-attachments/assets/14f21091-9e46-4a58-8552-1379f4ba9216"> ### `Row.spacing` Code sample <details> <summary>expand to view the code sample</summary> ```dart import 'package:flutter/material.dart'; void main() => runApp(const MyApp()); class MyApp extends StatelessWidget { const MyApp({super.key}); @OverRide Widget build(BuildContext context) { return MaterialApp( debugShowCheckedModeBanner: false, home: Scaffold( backgroundColor: Colors.black, body: Center( child: Padding( padding: const EdgeInsets.all(16.0), child: DecoratedBox( decoration: BoxDecoration( border: Border.all( color: Colors.amber, )), child: const Column( mainAxisAlignment: MainAxisAlignment.spaceEvenly, children: <Widget>[ Row( spacing: 40.0, // ignore: avoid_redundant_argument_values mainAxisAlignment: MainAxisAlignment.start, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerLeft, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerRight, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Row( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerLeft, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerRight, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Row( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.end, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerLeft, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerRight, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Row( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.spaceBetween, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerLeft, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerRight, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Row( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.spaceAround, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerLeft, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerRight, child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), Row( spacing: 40.0, mainAxisAlignment: MainAxisAlignment.spaceEvenly, children: <Widget>[ ColoredBox( color: Color(0xffff0000), child: SizedBox( width: 50.0, height: 75.0, child: Align( alignment: Alignment.centerLeft, child: Text( 'RED', style: TextStyle(color: Colors.white), ), ), ), ), ColoredBox( color: Color(0xff00ff00), child: SizedBox( width: 50.0, height: 75.0, child: Center( child: Text( 'GREEN', style: TextStyle(color: Colors.black), ), ), ), ), ColoredBox( color: Color(0xff0000ff), child: SizedBox( width: 50.0, height: 75.0, child: Align( child: Text( 'BLUE', style: TextStyle(color: Colors.white), ), ), ), ), ], ), ], ), ), ), ), ), ); } } ``` </details> ### Preview <img width="1072" alt="Screenshot 2024-07-30 at 15 39 42" src="https://github.com/user-attachments/assets/717e9f5e-a491-4853-ba74-e72ec7493363">

…ow`/`Column` spacing (flutter/flutter#152890)

TahaTesser added 2 commits August 5, 2024 23:04

Fix error message caused by flutter#152501

6d51215

github-actions bot added tool Affects the "flutter" command-line tool. See also t: labels. framework flutter/packages/flutter repository. See also f: labels. labels Aug 5, 2024

TahaTesser changed the title ~~Reland 152472~~ [Reland] Introduce double Flex.spacing parameter for Row/Column spacing Aug 5, 2024

TahaTesser marked this pull request as ready for review August 5, 2024 20:25

TahaTesser mentioned this pull request Aug 5, 2024

Introduce double Flex.spacing parameter for Row/Column spacing #152472

Merged

9 tasks

TahaTesser requested review from goderbauer and Piinks August 5, 2024 20:26

TahaTesser commented Aug 5, 2024

View reviewed changes

goderbauer approved these changes Aug 5, 2024

View reviewed changes

TahaTesser added the autosubmit Merge PR when tree becomes green via auto submit App label Aug 5, 2024

auto-submit bot removed the autosubmit Merge PR when tree becomes green via auto submit App label Aug 5, 2024

Kick tests

8ee8e49

TahaTesser added the autosubmit Merge PR when tree becomes green via auto submit App label Aug 5, 2024

auto-submit bot merged commit 00ef750 into flutter:master Aug 5, 2024
127 checks passed

TahaTesser deleted the reland-152472 branch August 5, 2024 23:06

engine-flutter-autoroll mentioned this pull request Aug 6, 2024

Manual roll Flutter from 383282300c1e to 1dd71413f4ad (21 revisions) flutter/packages#7317

Merged

engine-flutter-autoroll added a commit to engine-flutter-autoroll/packages that referenced this pull request Aug 6, 2024

00ef750d2 [Reland] Introduce double Flex.spacing parameter for `R…

9b206a2

…ow`/`Column` spacing (flutter/flutter#152890)

TahaTesser mentioned this pull request Aug 13, 2024

Missing Row and Column widgets specific spacing tests #153352

Closed

nate-thegrate mentioned this pull request Oct 7, 2024

Fix: showDatePicker should have a simple example in the docs #156196

Merged

9 tasks

engine-flutter-autoroll added a commit to engine-flutter-autoroll/packages that referenced this pull request Dec 11, 2024

00ef750d2 [Reland] Introduce double Flex.spacing parameter for `R…

7cdc713

…ow`/`Column` spacing (flutter/flutter#152890)

engine-flutter-autoroll added a commit to engine-flutter-autoroll/packages that referenced this pull request Dec 12, 2024

00ef750d2 [Reland] Introduce double Flex.spacing parameter for `R…

cf81f06

…ow`/`Column` spacing (flutter/flutter#152890)

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

[Reland] Introduce `double` `Flex.spacing` parameter for `Row`/`Column` spacing #152890

[Reland] Introduce `double` `Flex.spacing` parameter for `Row`/`Column` spacing #152890

TahaTesser commented Aug 5, 2024 •

edited

Loading

TahaTesser Aug 5, 2024

goderbauer left a comment

auto-submit bot commented Aug 5, 2024

[Reland] Introduce double Flex.spacing parameter for Row/Column spacing #152890

[Reland] Introduce double Flex.spacing parameter for Row/Column spacing #152890

Conversation

TahaTesser commented Aug 5, 2024 • edited Loading

Column.spacing Code sample

Preview

Row.spacing Code sample

Preview

Pre-launch Checklist

TahaTesser Aug 5, 2024

Choose a reason for hiding this comment

goderbauer left a comment

Choose a reason for hiding this comment

auto-submit bot commented Aug 5, 2024

[Reland] Introduce `double` `Flex.spacing` parameter for `Row`/`Column` spacing #152890

[Reland] Introduce `double` `Flex.spacing` parameter for `Row`/`Column` spacing #152890

TahaTesser commented Aug 5, 2024 •

edited

Loading

`Column.spacing` Code sample

`Row.spacing` Code sample