我想提供一个替代解决方案，以使用包刷新条。

正如包中所说:如果在通知用户时需要更多自定义，请使用此包。对于Android开发人员来说，它可以替代吐司和零食条。

使用flushbar的另一个建议是如何在Flutter的navigator.pop(context)之后显示小吃条?

你也可以设置flushbarPosition为TOP或BOTTOM:

    Flushbar(
      title: "Hey Ninja",
      message: "Lorem Ipsum is simply dummy text of the printing and typesetting industry",
      flushbarPosition: FlushbarPosition.TOP,
      flushbarStyle: FlushbarStyle.FLOATING,
      reverseAnimationCurve: Curves.decelerate,
      forwardAnimationCurve: Curves.elasticOut,
      backgroundColor: Colors.red,
      boxShadows: [BoxShadow(color: Colors.blue[800], offset: Offset(0.0, 2.0), blurRadius: 3.0)],
      backgroundGradient: LinearGradient(colors: [Colors.blueGrey, Colors.black]),
      isDismissible: false,
      duration: Duration(seconds: 4),
      icon: Icon(
        Icons.check,
        color: Colors.greenAccent,
      ),
      mainButton: FlatButton(
        onPressed: () {},
        child: Text(
          "CLAP",
          style: TextStyle(color: Colors.amber),
        ),
      ),
      showProgressIndicator: true,
      progressIndicatorBackgroundColor: Colors.blueGrey,
      titleText: Text(
        "Hello Hero",
        style: TextStyle(
            fontWeight: FontWeight.bold, fontSize: 20.0, color: Colors.yellow[600], fontFamily: "ShadowsIntoLightTwo"),
      ),
      messageText: Text(
        "You killed that giant monster in the city. Congratulations!",
        style: TextStyle(fontSize: 18.0, color: Colors.green, fontFamily: "ShadowsIntoLightTwo"),
      ),
    )..show(context);

你可以用这个包装:吐司

将这一行添加到依赖项中

toast: ^0.1.5

然后这样使用它:

import 'package:toast/toast.dart';
Toast.show("Toast plugin app", context, duration: Toast.LENGTH_SHORT, gravity:  Toast.BOTTOM);

对于Flutter中的toast消息，使用bot_toast库。这个库提供了丰富的功能，支持显示通知、文本、加载、附件等。烤面包

用https://pub.dev/packages/toast做吐司。这个库非常容易使用，适用于iOS和Android。

显示Toast的语法:

Toast.show("Toast plugin app", duration: Toast.LENGTH_SHORT, gravity:  Toast.BOTTOM);

您可以使用飘动吐司包装。为此，将其添加到pubspec中。Yaml文件如下:

dependencies:
  fluttertoast: ^8.0.8

然后在需要吐司的.dart文件中导入这个包并编写代码。

例如，参考以下代码:

import 'package:flutter/material.dart';
import 'package:fluttertoast/fluttertoast.dart';

class ToastExample extends StatefulWidget {
    @override
    _ToastExampleState createState() {
      return _ToastExampleState();
    }
  }

  class _ToastExampleState extends State {
    void showToast() {
      Fluttertoast.showToast(
          msg: 'This is flutterToast example', // Message
          toastLength: Toast.LENGTH_SHORT,    // toast length
          gravity: ToastGravity.CENTER,      // position
          timeInSecForIos: 1,               // duaration
          backgroundColor: Colors.red,     // background color
          textColor: Colors.white         // text color
      );
    }

    @override
    Widget build(BuildContext context) {
      return MaterialApp(
        title: 'Toast Tutorial',
        home: Scaffold(
            appBar: AppBar(
              title: Text('Toast Tutorial'),
            ),
            body: Padding(
              padding: EdgeInsets.all(15.0),
              child: Center(
                child: RaisedButton(
                  child: Text('Show Toast'),
                  onPressed: showToast,
                ),
              ),
            )
        ),
      );
    }
  }

  void main() => runApp(ToastExample());

颤振里没有任何烤面包的小部件。你可以去这个插件。

用例:

Fluttertoast.showToast(
    msg: "My toast message",
    textColor: Colors.white,
    toastLength: Toast.LENGTH_SHORT,
    timeInSecForIos: 1,
    gravity: ToastGravity.BOTTOM,
    backgroundColor: Colors.indigo,);