oktoast 2.1.2

A pure flutter toast library Support custom style/widget. Easy to use. You can use this library to achieve the same effect as Android toast.

example/main.dart

import 'package:flutter/material.dart';
import 'package:oktoast/oktoast.dart'; // 1. import library

void main() => runApp(new MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return OKToast(
      //2. wrap your app with OKToast
      textStyle: TextStyle(fontSize: 19.0, color: Colors.white),
      backgroundColor: Colors.grey,
      radius: 10.0,
      child: new MaterialApp(
        title: 'Flutter Demo',
        theme: new ThemeData(
          primarySwatch: Colors.blue,
        ),
        home: new MyHomePage(),
      ),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key}) : super(key: key);

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

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;

  void _incrementCounter() {
    _counter++;

    // 3.1 use showToast method
    showToast(
      "$_counter",
      duration: Duration(seconds: 2),
      position: ToastPosition.bottom,
      backgroundColor: Colors.black.withOpacity(0.8),
      radius: 13.0,
      textStyle: TextStyle(fontSize: 18.0),
    );

    showToast(
      "$_counter",
      duration: Duration(seconds: 2),
      position: ToastPosition.top,
      backgroundColor: Colors.black.withOpacity(0.8),
      radius: 3.0,
      textStyle: TextStyle(fontSize: 30.0),
    );

    // 3.2 use showToastWidget method
    Widget widget = Center(
      child: ClipRRect(
        borderRadius: BorderRadius.circular(30.0),
        child: Container(
          width: 40.0,
          height: 40.0,
          color: Colors.grey.withOpacity(0.3),
          child: Icon(
            Icons.add,
            size: 30.0,
            color: Colors.green,
          ),
        ),
      ),
    );
    ToastFuture toastFuture = showToastWidget(
      widget,
      duration: Duration(seconds: 3),
      onDismiss: () {
        print("the toast dismiss"); // the method will be called on toast dismiss.
      },
    );

    // can use future
    Future.delayed(Duration(seconds: 1), () {
      toastFuture.dismiss(); // dismiss
    });

    setState(() {});
  }

  @override
  Widget build(BuildContext context) {
    return new Scaffold(
      appBar: new AppBar(
        title: new Text("ktoast demo"),
      ),
      body: Stack(
        children: <Widget>[
          new Center(
            child: ListView(
              children: <Widget>[
                new Text(
                  'You have pushed the button this many times:',
                ),
                new Text(
                  '$_counter',
                  style: Theme.of(context).textTheme.display1,
                ),
                Padding(
                  padding: const EdgeInsets.all(8.0),
                  child: RaisedButton(
                    onPressed: () {
                      Navigator.push(context, MaterialPageRoute(builder: (ctx) => MyHomePage()));
                    },
                  ),
                ),
                Padding(
                  padding: const EdgeInsets.all(8.0),
                  child: RaisedButton(
                    onPressed: _incrementCounter,
                    child: Text('toast'),
                  ),
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }
}