flutter_translate_plugin 0.0.1

flutter 百度翻译插件

example/lib/main.dart

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

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

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

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String _platformVersion = 'Unknown';
  String asrResult = '';
  String transResult = '';
  String errMsg = '';
  @override
  void initState() {
    super.initState();
    // FlutterTranslatePlugin.initSdk(APP_ID: '20201031000604415', SECRET_KEY: '6wzvN6lraoSRu1bIKEDk');
    FlutterTranslatePlugin.initSdk(APP_ID: '20171129000100831', SECRET_KEY: 'drh0PUP3ULRCPtNTzhq8');
    FlutterTranslatePlugin().onLocationChanged().listen((event) {
      print(event.success);
      setState(() {
        if(event.success){
          asrResult = event.asrResult;
          transResult = event.transResult;
        }else{
          errMsg  = event.errMsg;
        }
      });
    });
    initPlatformState();
  }

  // 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 FlutterTranslatePlugin.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: Column(
          children: [
            Center(
              child: Text('Running on: $_platformVersion\n'),
            ),
            ElevatedButton(onPressed: () async {
              FlutterTranslatePlugin.startRecognize(form: 'zh', to: 'en');
            }, child: Text('开始翻译')),
            ElevatedButton(onPressed: () async {
              var res = await FlutterTranslatePlugin.stopRecognize();
              print(res);
            }, child: Text('结束翻译')),
            Text('识别出的内容：' + asrResult.toString()),
            Text('翻译结果：' + transResult.toString()),
            Text('错误信息：' + errMsg.toString()),
          ],
        ),
      ),
    );
  }
}