尝试混合开发，添加dart端代码

xwh817 · Nov 20, 2019 · 1f74720 · 1f74720
1 parent 1ed3e8c
commit 1f74720
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Showing 2 changed files with 30 additions and 5 deletions.
diff --git a/lib/model/speech_manager.dart b/lib/model/speech_manager.dart
@@ -0,0 +1,25 @@
+import 'package:flutter/services.dart';
+
+class AsrManager {
+  static const MethodChannel _channel = const MethodChannel('asr_plugin');
+
+  /// 初始化
+  static Future<String> init() async {
+    return await _channel.invokeMethod('init');
+  }
+
+  /// 开始录音
+  static Future<String> start({Map params}) async {
+    return await _channel.invokeMethod('start', params ?? {});
+  }
+
+  /// 停止录音
+  static Future<String> stop() async {
+    return await _channel.invokeMethod('stop');
+  }
+
+  /// 取消录音
+  static Future<String> cancel() async {
+    return await _channel.invokeMethod('cancel');
+  }
+}
diff --git a/lib/pages/search_page.dart b/lib/pages/search_page.dart
@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_music_player/dao/music_163.dart';
+import 'package:flutter_music_player/model/speech_manager.dart';
 import 'package:flutter_music_player/utils/toast_util.dart';
 import 'package:flutter_music_player/widget/search_bar.dart';
 import 'package:flutter_music_player/widget/song_item_tile.dart';
@@ -16,12 +17,11 @@ class _SearchPageState extends State<SearchPage> {
   String keywords = '';
   bool isSearching = false;
   final TextEditingController _controller = TextEditingController();
-  //BaiduSpeechRecognition _speechRecognition = BaiduSpeechRecognition();
 
   @override
   void initState() {
     super.initState();
-    //_speechRecognition.init().then((value) => print(value));
+    AsrManager.init().then((re) => print('AsrManagerinit: $re'));
   }
 
   @override
@@ -33,16 +33,16 @@ class _SearchPageState extends State<SearchPage> {
           controller: _controller,
           onChanged: (text) => keywords = text,
           onSpeechPressed: (){
-            /* _speechRecognition.start().then((value){
-              print(value);
+            AsrManager.start().then((value){
+              print('Speech result: $value');
               if (value.isNotEmpty) {
                 setState(() {
                   keywords = value;
                 });
                 this._search();
               }
 
-            });  */ 
+            });
           },
         ),
         actions: [