ios_flutter_ai_plugin 0.0.1

腾讯云语音测评iOS端flutter插件

example/lib/main.dart

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

import 'package:flutter/services.dart';
import 'package:ios_flutter_ai_plugin/ios_flutter_ai_plugin.dart';

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

class MyApp extends StatefulWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String _platformVersion = 'Unknown';
  String _exampleText = '你好';
  String _recordResult = 'Unknown';
  var _controller = new TextEditingController();///朗读示例输入框
  var _resultController = new TextEditingController();///测评结果输入框


  @override
  void initState() {
    super.initState();
    initPlatformState();
    initPlugin();
    initStream();
    _controller.text = _exampleText;
  }

  //初始化initPlugin
  Future<void> initPlugin() async {
    //自行填入参数（发布正式环境记得更改参数）
    TLAiConfig config = TLAiConfig(
      appId: '',
      secretId: '',
      secretKey: '',
    );
    await IosFlutterAiPlugin.initPlugin(config);
  }

   void initStream() {
//1.测评结果；2.开始录制；3.结束录制；4.音量大小【0-120】；5.音频本地路径
    IosFlutterAiPlugin.recordResultChannel.receiveBroadcastStream([1,2,3,4,5]).listen((event) {
      //返回event皆为map
      Map data = event;
      data.forEach((key, value) {
        if (key == 'recordResultKey') {
          _recordResult = data[key];
          print('_recordResult:$_recordResult');
          _resultController.text = '';
          _resultController.text = _recordResult;
          setState(() {});
        } else if (key == 'startRecordErrCodeKey') {
          //0表示成功
          int startRecordErrCode = data[key];
          print('startRecordErrCode:$startRecordErrCode');
        } else if (key == 'stopRecordErrCodeKey') {
          //0表示成功
          int stopRecordErrCode = data[key];
          print('stopRecordErrCode:$stopRecordErrCode');
        } else if (key == 'volumeKey') {
          int volume = data[key];
          print('volume:$volume');
        } else if (key == 'audioPathKey') {
          String audioPath = data[key];
          print('audioPath:$audioPath');
        }
      });
    });
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<void> initPlatformState() async {
    String platformVersion;

    // Platform messages may fail, so we use a try/catch PlatformException.
    // We also handle the message potentially returning null.
    try {
      platformVersion =
          await IosFlutterAiPlugin.platformVersion ?? 'Unknown platform version';
    } on PlatformException {
      platformVersion = 'Failed to get platform version.';
    }

    // If the widget was removed from the tree while the asynchronous platform
    // message was in flight, we want to discard the reply rather than calling
    // setState to update our non-existent appearance.
    if (!mounted) return;

    setState(() {
      _platformVersion = platformVersion;

    });
  }

  @override
  Widget build(BuildContext context) {

    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),

        body: Container (
          padding: EdgeInsets.only(left: 0,top: 20,right: 0,bottom: 0),
          child: Wrap(
              spacing: 15,
              runSpacing: 5,
              children: [
                TextField(
                  controller: _controller,
                  textAlign: TextAlign.center,
                  maxLines: 1,
                  keyboardType: TextInputType.multiline,
                  decoration: InputDecoration(
                    hintText: "请输入测评内容",
                  ),
                  onSubmitted: (string) {
                    _exampleText = string;
                    // print("onSubmitted $string");
                  },
                ),
                RaisedButton(
                  child: Text("音频录制"),
                  textColor: Colors.white,
                  color: Colors.blue,
                  onPressed: () async {
                    IosFlutterAiPlugin.startRecord(_exampleText, 1);
                  },
                ),
                Text("测评结果",
                    textAlign: TextAlign.left,
                    style: TextStyle(fontWeight: FontWeight.normal),
                ),
                TextField(
                  controller: _resultController,
                  textAlign: TextAlign.center,
                  maxLines: 20,
                  keyboardType: TextInputType.multiline,
                ),
              ],
          ),
        ),
      ),
    );
  }
}