flutter_easyloading 1.2.1

A clean and lightweight Loading widget for Flutter App, easy to use without context, support iOS and Android.

example/lib/main.dart

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';

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

void configLoading() {
  EasyLoading.instance
    ..displayDuration = const Duration(milliseconds: 2000)
    ..indicatorType = EasyLoadingIndicatorType.fadingCircle
    ..loadingStyle = EasyLoadingStyle.dark
    ..indicatorSize = 45.0
    ..radius = 10.0
    ..progressColor = Colors.yellow
    ..backgroundColor = Colors.green
    ..indicatorColor = Colors.yellow
    ..textColor = Colors.yellow
    ..maskColor = Colors.blue.withOpacity(0.5)
    ..userInteractions = true;
}

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

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

  final String title;

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

class _MyHomePageState extends State<MyHomePage> {
  Timer _timer;
  double _progress;

  @override
  void initState() {
    super.initState();

    /// Schedule a callback for the end of this frame
    WidgetsBinding.instance.addPostFrameCallback((_) {
      EasyLoading.showSuccess('Use in initState!');
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: Container(
        width: MediaQuery.of(context).size.width,
        child: SingleChildScrollView(
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.center,
            mainAxisAlignment: MainAxisAlignment.start,
            children: <Widget>[
              TextField(),
              Column(
                children: <Widget>[
                  FlatButton(
                    textColor: Colors.blue,
                    child: Text('dismiss'),
                    onPressed: () {
                      _timer?.cancel();
                      EasyLoading.dismiss();
                    },
                  ),
                  FlatButton(
                    textColor: Colors.blue,
                    child: Text('show'),
                    onPressed: () {
                      _timer?.cancel();
                      EasyLoading.show(status: 'loading...');
                    },
                  ),
                  FlatButton(
                    textColor: Colors.blue,
                    child: Text('showProgress'),
                    onPressed: () {
                      _progress = 0;
                      _timer?.cancel();
                      _timer = Timer.periodic(const Duration(milliseconds: 100),
                          (Timer timer) {
                        EasyLoading.showProgress(_progress,
                            status: '${(_progress * 100).toStringAsFixed(0)}%');
                        _progress += 0.03;

                        if (_progress >= 1) {
                          _timer?.cancel();
                          EasyLoading.dismiss();
                        }
                      });
                    },
                  ),
                  FlatButton(
                    textColor: Colors.blue,
                    child: Text('showSuccess'),
                    onPressed: () {
                      _timer?.cancel();
                      EasyLoading.showSuccess('Great Success!');
                    },
                  ),
                  FlatButton(
                    textColor: Colors.blue,
                    child: Text('showError'),
                    onPressed: () {
                      _timer?.cancel();
                      EasyLoading.showError('Failed with Error');
                    },
                  ),
                  FlatButton(
                    textColor: Colors.blue,
                    child: Text('showInfo'),
                    onPressed: () {
                      _timer?.cancel();
                      EasyLoading.showInfo('Useful Information.');
                    },
                  ),
                  FlatButton(
                    textColor: Colors.blue,
                    child: Text('showToast'),
                    onPressed: () {
                      _timer?.cancel();
                      EasyLoading.showToast('Toast');
                    },
                  ),
                ],
              ),
              Padding(
                padding: EdgeInsets.only(top: 20.0),
                child: Column(
                  children: <Widget>[
                    Text('Style'),
                    Padding(
                      padding: EdgeInsets.only(top: 10.0),
                      child: CupertinoSegmentedControl<EasyLoadingStyle>(
                        selectedColor: Colors.blue,
                        children: {
                          EasyLoadingStyle.dark: Padding(
                            padding: EdgeInsets.all(5.0),
                            child: Text("dark"),
                          ),
                          EasyLoadingStyle.light: Padding(
                            padding: EdgeInsets.all(5.0),
                            child: Text("light"),
                          ),
                          EasyLoadingStyle.custom: Padding(
                            padding: EdgeInsets.all(5.0),
                            child: Text("custom"),
                          ),
                        },
                        onValueChanged: (value) {
                          EasyLoading.instance.loadingStyle = value;
                        },
                      ),
                    ),
                  ],
                ),
              ),
              Padding(
                padding: EdgeInsets.only(top: 20.0),
                child: Column(
                  children: <Widget>[
                    Text('MaskType'),
                    Padding(
                      padding: EdgeInsets.only(top: 10.0),
                      child: CupertinoSegmentedControl<EasyLoadingMaskType>(
                        selectedColor: Colors.blue,
                        children: {
                          EasyLoadingMaskType.none: Padding(
                            padding: EdgeInsets.all(5.0),
                            child: Text("none"),
                          ),
                          EasyLoadingMaskType.clear: Padding(
                            padding: EdgeInsets.all(5.0),
                            child: Text("clear"),
                          ),
                          EasyLoadingMaskType.black: Padding(
                            padding: EdgeInsets.all(5.0),
                            child: Text("black"),
                          ),
                          EasyLoadingMaskType.custom: Padding(
                            padding: EdgeInsets.all(5.0),
                            child: Text("custom"),
                          ),
                        },
                        onValueChanged: (value) {
                          EasyLoading.instance.maskType = value;
                        },
                      ),
                    ),
                  ],
                ),
              ),
              Padding(
                padding: EdgeInsets.only(top: 20.0),
                child: Column(
                  children: <Widget>[
                    Text('IndicatorType(total: 23)'),
                    Padding(
                      padding: EdgeInsets.only(top: 10.0),
                      child:
                          CupertinoSegmentedControl<EasyLoadingIndicatorType>(
                        selectedColor: Colors.blue,
                        children: {
                          EasyLoadingIndicatorType.circle: Padding(
                            padding: EdgeInsets.all(5.0),
                            child: Text("circle"),
                          ),
                          EasyLoadingIndicatorType.wave: Padding(
                            padding: EdgeInsets.all(5.0),
                            child: Text("wave"),
                          ),
                          EasyLoadingIndicatorType.ring: Padding(
                            padding: EdgeInsets.all(5.0),
                            child: Text("ring"),
                          ),
                          EasyLoadingIndicatorType.pulse: Padding(
                            padding: EdgeInsets.all(5.0),
                            child: Text("pulse"),
                          ),
                          EasyLoadingIndicatorType.cubeGrid: Padding(
                            padding: EdgeInsets.all(5.0),
                            child: Text("cubeGrid"),
                          ),
                          EasyLoadingIndicatorType.threeBounce: Padding(
                            padding: EdgeInsets.all(5.0),
                            child: Text("threeBounce"),
                          ),
                        },
                        onValueChanged: (value) {
                          EasyLoading.instance.indicatorType = value;
                        },
                      ),
                    ),
                  ],
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}