如何通过Flutter应用拨打电话 [英] How to make a phone call from a flutter app

问题描述

我尝试通过Flutter应用程序拨打电话.使用以下代码:

I try to make a phone call from my Flutter app. With the following code:

UrlLauncher.launch('tel: xxxxxxxx');

我在GitHub flutter存储库中找到了此函数: https://github.com/flutter /flutter/issues/4856

I found this Function on the GitHub flutter repo: https://github.com/flutter/flutter/issues/4856

但这对我不起作用.此功能仍在Flutter中和使用哪个软件包?还是有更好的选择通过我的应用拨打电话?

But this doesn't work for me. Is this Function still in Flutter and in which package? Or is there a better option to do a phone call from my app?

推荐答案

我在Android/iOS上尝试了此launch("tel://214324234")，并且效果很好. 您需要安装软件包 url_launcher 并导入

I tried on Android/iOS this launch("tel://214324234") and it works well. You need to install package url_launcher and import it

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      title: 'Flutter Demo',
      home: new Home(),
    );
  }
}

class Home extends StatelessWidget {
  Home({Key key}) : super(key: key);

  @override
  Widget build(BuildContext context) => new Scaffold(
        appBar: new AppBar(
          title: new Text("View"),
        ),
        body: new Center(
          child: new FlatButton(
              onPressed: () => launch("tel://21213123123"),
              child: new Text("Call me")),
        ),
      );
}

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

您也可以将其导入import 'package:url_launcher/url_launcher.dart' as UrlLauncher;，然后使用UrlLauncher.launch("tel://21213123123")

Also you can import it import 'package:url_launcher/url_launcher.dart' as UrlLauncher; and then use UrlLauncher.launch("tel://21213123123")

请确保在pubspec.yaml文件的依赖项"部分中包含该条目: url_launcher:^ 1.0.2

Be sure to include an entry for it in the pubspec.yaml file, in the dependencies section: url_launcher: ^1.0.2

这篇关于如何通过Flutter应用拨打电话的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！