flutter_gradients 1.0.0+3

flutter_gradients: ^1.0.0+3 copied to clipboard

example/lib/main.dart

import 'package:flutter/material.dart'; import 'package:flutter_gradients/flutter_gradients.dart'; void main() { runApp( MaterialApp( home: Scaffold( appBar: AppBar( centerTitle: true, title: const Text('Flutter Gradients'), ), body: MyApp(), ), ), ); } class MyApp extends StatefulWidget { @override MyAppState createState() => MyAppState(); } class MyAppState extends State<MyApp> { @override Widget build(BuildContext context) { var listGradientName = FlutterGradientNames.values; return Center( child: ListView.separated( itemCount: listGradientName.length, separatorBuilder: (BuildContext context, int index) => Divider(), itemBuilder: (BuildContext context, int index) { var gradient = listGradientName[index]; var name = FlutterGradients.names[gradient.index]; return ListTile( title: Text(name), leading: AspectRatio( aspectRatio: 1, child: Container( decoration: BoxDecoration( gradient: _findGradients(gradient), shape: BoxShape.circle), ), ), onTap: () { _onTap(name, gradient); }, ); }, ), ); } /// Find the gradient from his name in the list Gradient _findGradients(FlutterGradientNames gradient, [GradientType type = GradientType.linear]) => FlutterGradients.findByName(gradient, type: type); /// onTap method _onTap(String name, FlutterGradientNames gradient) { showDialog( context: context, builder: (_) { var linearGradient = _findGradients(gradient); var radialGradient = _findGradients(gradient, GradientType.radial); var sweepGradient = _findGradients(gradient, GradientType.sweep); var linearGradientBoxDecoration = BoxDecoration(shape: BoxShape.circle, gradient: linearGradient); var radialGradientBoxDecoration = BoxDecoration(shape: BoxShape.circle, gradient: radialGradient); var sweepGradientBoxDecoration = BoxDecoration(shape: BoxShape.circle, gradient: sweepGradient); var size = 200.0; var linearGradientCircleContainer = Container( width: size, height: size, decoration: linearGradientBoxDecoration); var radialGradientCircleContainer = Container( width: size, height: size, decoration: radialGradientBoxDecoration); var sweepGradientCircleContainer = Container( width: size, height: size, decoration: sweepGradientBoxDecoration); return AlertDialog( title: Center(child: Text(name)), content: SingleChildScrollView( child: Column( mainAxisAlignment: MainAxisAlignment.spaceEvenly, crossAxisAlignment: CrossAxisAlignment.center, mainAxisSize: MainAxisSize.max, children: <Widget>[ Column( mainAxisAlignment: MainAxisAlignment.spaceEvenly, crossAxisAlignment: CrossAxisAlignment.center, mainAxisSize: MainAxisSize.max, children: <Widget>[ Text("LinearGradient"), Padding( padding: EdgeInsets.all(10), child: linearGradientCircleContainer), Text("RadialGradient"), Padding( padding: EdgeInsets.all(10), child: radialGradientCircleContainer), Text("SweepGradient"), Padding( padding: EdgeInsets.all(10), child: sweepGradientCircleContainer), ], ) ], ), ), ); }); } }