github_colour 0.1.0 github_colour: ^0.1.0 copied to clipboard
Receive GitHub colour to Flutter's colour object
import 'package:flutter/material.dart';
import 'package:github_colour/github_colour.dart';
void main() async {
// Construct an instance for future uses.
await GitHubColour.getInstance();
runApp(const App());
}
class App extends StatelessWidget {
const App({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) => MaterialApp(
title: 'GitHub Language colour',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: const GitHubColourDemo(),
);
}
class GitHubColourDemo extends StatefulWidget {
const GitHubColourDemo({Key? key}) : super(key: key);
@override
State<GitHubColourDemo> createState() => _GitHubColourDemoState();
}
class _GitHubColourDemoState extends State<GitHubColourDemo> {
late TextEditingController _ctrl;
late String _lang;
@override
void initState() {
super.initState();
_ctrl = TextEditingController(text: "Dart");
_lang = _ctrl.text;
}
void _changeColour() {
setState(() {
_lang = _ctrl.text;
});
}
@override
Widget build(BuildContext context) => Scaffold(
appBar: AppBar(
backgroundColor: GitHubColour.getExistedInstance().find(_lang),
title: const Text("GitHub colour")),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: <Widget>[
Container(
margin: const EdgeInsets.all(12),
constraints: const BoxConstraints(maxWidth: 350),
child: TextField(
textInputAction: TextInputAction.go,
onSubmitted: (_) {
_changeColour();
},
controller: _ctrl,
decoration: const InputDecoration(
labelText: "Enter language name here:"),
autocorrect: false)),
const Divider(height: 8, indent: 1.5, thickness: 0.25),
SizedBox(
width: 80,
height: 35,
child: ElevatedButton(
child: const Text("Apply"), onPressed: _changeColour))
])));
}