HansMuller / flutter_buttons

Prototype implementation of the new design for buttons and button themes.

Geek Repo:Geek Repo

Github PK Tool:Github PK Tool

flutter_buttons

A prototype implementation of the new design for buttons and button themes.

For more information about the design and to provide feedback please visit:

Sample

Here's a trivial example of the new button classes and their themes.

// pubspec.yaml must contain a dependency on the prototype flutter_buttons package
//
//  flutter_buttons:
//    git: git@github.com:HansMuller/flutter_buttons.git

import 'package:flutter/material.dart';

import 'package:flutter_buttons/flutter_buttons.dart';

class Buttons extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Center(
      child: Column(
        mainAxisSize: MainAxisSize.min,
        children: <Widget>[
          TextButton (
            onPressed: () { },
            child: Text('TextButton'),
          ),
          SizedBox(height: 16),
          ContainedButton(
            onPressed: () { print('ContainedButton'); },
            child: Text('ContainedButton'),
          ),
          SizedBox(height: 16),
          OutlinedButton(
            onPressed: () { },
            child: Text('OutlinedButton'),
          ),
        ],
      ),
    );
  }
}

class Home extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    final TextStyle headline4 = Theme.of(context).textTheme.headline4;
    return Scaffold(
      body: TextButtonTheme(
        data: TextButtonThemeData(
          style: TextButton.styleFrom(
            textStyle: headline4,
          ),
        ),
        child: ContainedButtonTheme(
          data: ContainedButtonThemeData(
            style: ContainedButton.styleFrom(
              textStyle: headline4,
            ),
          ),
          child: OutlinedButtonTheme(
            data: OutlinedButtonThemeData(
              style: OutlinedButton.styleFrom(
                textStyle: headline4,
              ),
            ),
            child: Buttons(),
          ),
        ),
      ),
    );
  }
}

void main() {
  runApp(MaterialApp(home: Home()));
}

This is a prototype, so there isn't any integration with the ThemeData class. When the classes in this repo are part of the Flutter framework, the button themes would be created as part of the app's overall theme. Instead of nesting the three button themes, one could write:

MaterialApp(
  home: Home(),
  theme: ThemeData(
    textButtonTheme: TextButtonTheme(
      data: TextButtonThemeData(
        style: TextButton.styleFrom(
          textStyle: headline4,
        ),
      ),
    ),
    containedButtonTheme: containedButtonTheme(
      data: ContainedButtonThemeData(
        style: ContainedButton.styleFrom(
          textStyle: headline4,
        ),
      ),
    ),
    outlinedButtonTheme: OutlinedButtonTheme(
      data: OutlinedButtonThemeData(
        style: OutlinedButton.styleFrom(
          textStyle: headline4,
        ),
      ),
    ),
  ),
)
ezoic increase your site revenue

About

Prototype implementation of the new design for buttons and button themes.

License:BSD 3-Clause "New" or "Revised" License


Languages

Language:Dart 100.0%