wx_icon 1.1.0

Bring icons to life with fluid animations, seamless state transitions.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:wx_icon/wx_icon.dart';
import 'package:choice/choice.dart';
import 'package:animated_checkmark/animated_checkmark.dart';
import 'dart:math';

void main() {
  runApp(const MyApp());
}

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

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Widgetarian Icon',
      theme: ThemeData(
        primarySwatch: Colors.blue,
        useMaterial3: false,
      ),
      home: const MyHomePage(title: 'Widgetarian Icon'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});

  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  final _random = Random();

  final _icons = [
    Icons.star,
    Icons.favorite,
    Icons.bookmark,
  ];
  int _icon = 0;

  Color? _color;
  double _opacity = 1.0;
  double _size = 64;
  double _rotate = 0;
  double _scale = 1;
  bool _flipX = false;
  bool _flipY = false;

  void changeIcon() {
    final maxIndex = _icons.length;
    int randomIndex;
    do {
      randomIndex = 0 + _random.nextInt(maxIndex - 0);
    } while (_icon == randomIndex);
    setState(() {
      _icon = randomIndex;
    });
  }

  void setColor(Color color) {
    setState(() => _color = color);
  }

  void setOpacity(double opacity) {
    setState(() => _opacity = opacity);
  }

  void setSize(double size) {
    setState(() => _size = size);
  }

  void _increaseRotate() {
    setState(() {
      _rotate += 45;
    });
  }

  void _decreaseRotate() {
    setState(() {
      _rotate -= 45;
    });
  }

  void _increaseScale() {
    setState(() {
      _scale += .5;
    });
  }

  void _decreaseScale() {
    setState(() {
      _scale -= .5;
    });
  }

  void _toggleFlipX() {
    setState(() {
      _flipX = !_flipX;
    });
  }

  void _toggleFlipY() {
    setState(() {
      _flipY = !_flipY;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: SingleChildScrollView(
        padding: const EdgeInsets.symmetric(vertical: 20),
        child: Center(
          child: ConstrainedBox(
            constraints: const BoxConstraints(
              maxWidth: 400,
              minWidth: 400,
            ),
            child: Column(
              children: [
                Card(
                  child: Padding(
                    padding: const EdgeInsets.all(20),
                    child: Column(
                      children: <Widget>[
                        InkWell(
                          onTap: changeIcon,
                          child: WxIcon(
                            _icons[_icon],
                            color: _color,
                            opacity: _opacity,
                            size: _size,
                            scale: _scale,
                            rotate: _rotate,
                            flipX: _flipX,
                            flipY: _flipY,
                          ),
                        ),
                        const SizedBox(height: 30),
                        SizedBox(
                          width: 250,
                          child: Slider(
                            value: _size,
                            max: 200,
                            min: 10,
                            label: _size.round().toString(),
                            onChanged: setSize,
                          ),
                        ),
                        const SizedBox(height: 10),
                        SizedBox(
                          width: 250,
                          child: Slider(
                            value: _opacity,
                            max: 1,
                            min: 0,
                            label: _opacity.round().toString(),
                            onChanged: setOpacity,
                          ),
                        ),
                        const SizedBox(height: 10),
                        Wrap(
                          spacing: 5,
                          children: [
                            IconButton.outlined(
                              onPressed: _decreaseRotate,
                              icon: const Icon(Icons.rotate_left),
                            ),
                            IconButton.outlined(
                              onPressed: _decreaseScale,
                              icon:
                                  const Icon(Icons.keyboard_double_arrow_down),
                            ),
                            IconButton.outlined(
                              onPressed: _increaseScale,
                              icon: const Icon(Icons.keyboard_double_arrow_up),
                            ),
                            IconButton.outlined(
                              onPressed: _increaseRotate,
                              icon: const Icon(Icons.rotate_right),
                            ),
                          ],
                        ),
                        const SizedBox(height: 10),
                        Wrap(
                          spacing: 5,
                          children: [
                            IconButton.outlined(
                              onPressed: _toggleFlipX,
                              icon: const Icon(Icons.compare_arrows),
                            ),
                            RotatedBox(
                              quarterTurns: 1,
                              child: IconButton.outlined(
                                onPressed: _toggleFlipY,
                                icon: const Icon(Icons.compare_arrows),
                              ),
                            ),
                          ],
                        ),
                        const SizedBox(height: 10),
                        Container(
                          width: 200,
                          alignment: Alignment.center,
                          child: GridView.builder(
                            shrinkWrap: true,
                            itemCount: Colors.primaries.length,
                            gridDelegate:
                                const SliverGridDelegateWithFixedCrossAxisCount(
                              mainAxisSpacing: 2,
                              crossAxisSpacing: 2,
                              crossAxisCount: 6,
                            ),
                            itemBuilder: (_, i) {
                              final color = Colors.primaries[i];
                              return Card(
                                color: color,
                                child: InkWell(
                                  onTap: () => setColor(color),
                                  child: AnimatedCheckmark(
                                    weight: 4,
                                    color: Colors.white70,
                                    value: _color == color,
                                  ),
                                ),
                              );
                            },
                          ),
                        ),
                      ],
                    ),
                  ),
                ),
                Card(
                  child: Padding(
                    padding: const EdgeInsets.all(20),
                    child: Choice(
                      multiple: true,
                      clearable: true,
                      builder: (choice, child) {
                        return Wrap(
                          spacing: 15,
                          runSpacing: 15,
                          children: [
                            IconButton(
                              onPressed: () => choice.select('bookmark'),
                              icon: WxToggleIcon(
                                Icons.bookmark,
                                baseIcon: Icons.bookmark_border,
                                selected: choice.selected('bookmark'),
                                style: WxDrivenToggleIconStyle.fade(size: 24),
                              ),
                            ),
                            IconButton(
                              onPressed: () => choice.select('favorite'),
                              icon: WxToggleIcon(
                                Icons.favorite,
                                baseIcon: Icons.favorite_border,
                                selected: choice.selected('favorite'),
                                style:
                                    WxDrivenToggleIconStyle.scaleUp(size: 24),
                              ),
                            ),
                            IconButton(
                              onPressed: () => choice.select('star'),
                              icon: WxToggleIcon(
                                Icons.star,
                                selected: choice.selected('star'),
                                style: WxDrivenToggleIconStyle.scaleDown(
                                  size: 24,
                                  rotate: 45,
                                  selectedStyle:
                                      const WxToggleIconStyle(rotate: 0),
                                ),
                              ),
                            ),
                            IconButton(
                              onPressed: () => choice.select('tree'),
                              icon: WxToggleIcon(
                                Icons.account_tree,
                                baseIcon: Icons.account_tree_outlined,
                                selected: choice.selected('tree'),
                                style: const WxDrivenToggleIconStyle(
                                  size: 24,
                                  opacity: 0,
                                  color: Colors.orange,
                                  selectedStyle: WxToggleIconStyle(opacity: 1),
                                ),
                              ),
                            ),
                          ],
                        );
                      },
                    ),
                  ),
                )
              ],
            ),
          ),
        ),
      ),
    );
  }
}