flutter_pretty_animation 2.0.6

A new Flutter package.

example/lib/main.dart

import 'package:example/home_rive.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_pretty_animation/animation_bottom_navigation_widget.dart';
import 'package:flutter_pretty_animation/pretty__elevated_button.dart';
import 'package:rive/rive.dart';

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

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'FlutterPretty Animation',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(title: 'FlutterPretty Animation'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);
  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();

}

class _MyHomePageState extends State<MyHomePage> {
  Artboard _riveArtboard;

  int currentIndex=0;
  final pages = [Text('122'), Text('23232'), Text('343434'),Text('3434')];
   ProcessControler _processControler;
  String tips='登录';
  @override
  void initState() {
    // TODO: implement initState
    super.initState();

    // rootBundle.load("images/dialog.riv").then((value) async {
    //   final file = RiveFile.import(value);
    //   final artboard = file.mainArtboard;
    //   artboard.addController(SimpleAnimation('unselect'));
    //   setState(() => _riveArtboard = artboard);
    // });
    //
    // Future.delayed(Duration(milliseconds: 2000),(){
    //     _riveArtboard.addController(SimpleAnimation('load'));
    // });
    _processControler=new ProcessControler();
  }

  /*切换页面*/
  void _changePage(int index) {
    /*如果点击的导航项不是当前项  切换 */
    if (index != currentIndex) {
      setState(() {
        currentIndex = index;
        if(index==0){
          _riveArtboard.addController(SimpleAnimation('select'));
        }else{
          _riveArtboard.addController( SimpleAnimation('unselect'));
        }
      });
    }
  }

  @override
  Widget build(BuildContext context) {

    return Scaffold(
      appBar: AppBar(
        // Here we take the value from the MyHomePage object that was created by
        // the App.build method, and use it to set our appbar title.
        title: Text(widget.title),
      ),

       // CustomBottomNavigationBar(
       //    items: bottomNavItems,
       //     currentIndex: currentIndex,
       //     selectedLabelStyle: new TextStyle(
       //        fontSize: 18,
       //       color: Colors.blueAccent
       //     ),
       //     unselectedLabelStyle: new TextStyle(
       //         fontSize: 18,
       //         color: Colors.grey
       //     ),
       //     unselectedIconTheme: new IconThemeData(
       //        size: 30,
       //        color: Colors.grey
       //     ),
       //     selectedIconTheme: new IconThemeData(
       //         size: 30,
       //         color: Colors.blueAccent
       //     ),
       //     onTap: (index) {
       //       _changePage(index);
       //     },
       //
       // ),
       body:Center(
         child: Column(
           mainAxisAlignment: MainAxisAlignment.center,
           children: [

             PrettyElevatedButton(
                 style: ButtonStyle(
                   minimumSize: MaterialStateProperty.all(Size(150, 45)),
                   backgroundColor: MaterialStateProperty.resolveWith((states) {
                     //设置按下时的背景颜色
                     if (states.contains(MaterialState.pressed)) {
                       return Colors.blue[200];
                     }
                     return Colors.blue;
                   }),
                 ),
                 onPressed: () {
                   _processControler.setLoad();
                   // Future.delayed(Duration(milliseconds: 2000), () {
                   //   _processControler.setSuccess();
                   //   tips='登录成功';
                   //   setState(() {
                   //
                   //   });
                   // });
                   Future.delayed(Duration(milliseconds: 2000), () {
                     _processControler.setFail();
                     tips='密码错误';
                     setState(() {

                     });
                   });
                 },
                 icon: Icon(Icons.autorenew_rounded),
                 label: Text(tips),
                 processControler: _processControler
             )

          //  Container(
          //      width: 220,
          //      height: 220,
          //      child: _riveArtboard == null ?  Container(color: Colors.blue,) : Rive(artboard:_riveArtboard, alignment:Alignment.center, fit:BoxFit.contain, )
          //  ),
          //
          // MaterialButton(
          //   onPressed: (){
          //       Navigator.push(context, MaterialPageRoute(builder: (BuildContext context) {
          //         return HomeRivePage();
          //       }));
          //   },
          //   child: Text('see rive tab'),
          // )
             
         ],)
         ,)
       //pages[currentIndex]
      // Center(
      //   child:  AnimationlikeWidget(isLike: false,width: 180,),
      // )

      // AnimationGroupWidget(
      //     [
      //       Icon(Icons.audiotrack,size: 50,),
      //       Icon(Icons.audiotrack),
      //       Icon(Icons.audiotrack),
      //       Icon(Icons.favorite,size: 50,),
      //       Icon(Icons.audiotrack),
      //       Icon(Icons.audiotrack),
      //
      //
      //     ]
      // ),

       // MultipleFabWidget([
       //   FloatingActionButton(
       //       onPressed: () => print("FloatingActionButton"),
       //       child: IconButton(icon: Icon(Icons.format_color_reset_rounded), onPressed: () {}),
       //       foregroundColor: Colors.white,
       //       backgroundColor: Colors.blue,
       //       shape: CircleBorder()),
       //
       //   FloatingActionButton(
       //       onPressed: () => print("FloatingActionButton"),
       //       child: IconButton(icon: Icon(Icons.save_sharp,size: 20,), onPressed: () {}),
       //       foregroundColor: Colors.white,
       //       backgroundColor: Colors.indigo,
       //       shape: CircleBorder()),
       //
       //   FloatingActionButton(
       //       onPressed: () => print("FloatingActionButton"),
       //       child: IconButton(icon: Icon(Icons.style), onPressed: () {}),
       //       foregroundColor: Colors.white,
       //       backgroundColor: Colors.red,
       //       shape: CircleBorder()),
       // ]
       // )

       //AnimationDiscreteWidget(Icons.ac_unit_outlined,width: 400,height: 650,)

    );
  }
}