实现播放指定路径文件

CHANGELOG.md

@@ -1,3 +1,6 @@
+## 0.1.2
+
+*  实现播放指定路径录音文件
 ## 0.1.1
 
 *  格式代码

README.md

@@ -183,12 +183,12 @@ stopRecord 停止录制的回调 返回的path是录制成功之后文件的保
 ## 更新内容   
 
 - [x]   实现录制时长的监听
-
+- [x]   实现播放指定路径音频文件
 
 ## TODO
 
 * [ ] 实现发送语音时间按下抬起时间很短提示
-* [ ] 支持mp3录制
+
 
 
 

android/src/main/kotlin/record/wilson/flutter/com/flutter_plugin_record/FlutterPluginRecordPlugin.kt

@@ -53,6 +53,7 @@ class FlutterPluginRecordPlugin: MethodCallHandler ,PluginRegistry.RequestPermis
       "start" -> start()
       "stop" -> stop()
       "play" -> play()
+      "playByPath" -> playByPath()
       else -> result.notImplemented()
     }
   }
@@ -83,6 +84,18 @@ class FlutterPluginRecordPlugin: MethodCallHandler ,PluginRegistry.RequestPermis
     channel.invokeMethod("onPlay", m1)
   }
 
+  private fun playByPath() {
+    val path = _call.argument<String>("path")
+    val recorderUtil = RecorderUtil(path)
+    recorderUtil.playVoice()
+
+    Log.d("android voice  ", "play")
+    val _id = _call.argument<String>("id")
+    val m1 = HashMap<String, String>()
+    m1["id"] = _id!!
+    channel.invokeMethod("onPlay", m1)
+  }
+
   private fun stop() {
     if(audioHandler!=null){
       if(audioHandler?.isRecording ==true){

example/ios/Podfile.lock

@@ -19,4 +19,4 @@ SPEC CHECKSUMS:
 
 PODFILE CHECKSUM: b6a0a141693093b304368d08511b46cf3d1d0ac5
 
-COCOAPODS: 1.8.0
+COCOAPODS: 1.8.4

example/lib/second_screen.dart

@@ -9,6 +9,7 @@ class SecondScreen extends StatefulWidget {
 class _SecondScreenState extends State<SecondScreen> {
   FlutterPluginRecord recordPlugin = new FlutterPluginRecord();
 
+  String  filePath ="";
 
   @override
   void initState() {
@@ -28,7 +29,8 @@ class _SecondScreenState extends State<SecondScreen> {
     recordPlugin.response.listen((data) {
       if (data.msg == "onStop") {
         ///结束录制时会返回录制文件的地址方便上传服务器
-        print("onStop  时长" + data.path);
+        print("onStop  文件路径" + data.path);
+        filePath = data.path;
         print("onStop  时长 " + data.audioTimeLength.toString());
       } else if (data.msg == "onStart") {
         print("onStart --");
@@ -79,6 +81,12 @@ class _SecondScreenState extends State<SecondScreen> {
                 play();
               },
             ),
+            FlatButton(
+              child: Text("播放本地指定路径录音文件"),
+              onPressed: () {
+                playByPath(filePath);
+              },
+            ),
           ],
         ),
       ),
@@ -104,6 +112,11 @@ class _SecondScreenState extends State<SecondScreen> {
   void play() {
     recordPlugin.play();
   }
+  ///播放指定路径录音文件
+  void playByPath(String path) {
+    recordPlugin.playByPath(path);
+  }
+
 
   @override
   void dispose() {

ios/Classes/FlutterPluginRecordPlugin.m

@@ -48,10 +48,12 @@ - (void)handleMethodCall:(FlutterMethodCall *)call result:(FlutterResult)result{
         [self stop ];
     }else if([@"play" isEqualToString:method]){
         [self play ];
+    }else if([@"playByPath" isEqualToString:method]){
+         [self playByPath];
     }else{
       result(FlutterMethodNotImplemented);
     }
-    
+
 }
 
 - (void) initRecord{
@@ -127,5 +129,23 @@ - (void) play{
     [_channel invokeMethod:@"onPlay" arguments:dict3];
 }
 
+- (void) playByPath{
+
+    NSLog(@"ios  voice   play");
+    NSDictionary *args =   [_call arguments];
+    NSString *filePath = [args valueForKey:@"path"];
+    NSData* data= [NSData dataWithContentsOfFile:filePath];
+
+    [DPAudioPlayer.sharedInstance startPlayWithData:data];
+    DPAudioPlayer.sharedInstance.playComplete = ^void(){
+        NSLog(@"播放完成");
+    };
+
+    NSString *mId = [args valueForKey:@"id"];
+    NSDictionary *dict3 = [NSDictionary dictionaryWithObjectsAndKeys:@"success",@"result",mId,@"id", nil];
+    [_channel invokeMethod:@"onPlay" arguments:dict3];
+}
+
+
 @end
 

lib/flutter_plugin_record.dart

@@ -138,6 +138,13 @@ class FlutterPluginRecord {
     });
   }
 
+  Future playByPath(String path) async {
+    return await _invokeMethod('playByPath', <String, String>{
+      "play": "play",
+      "path": path,
+    });
+  }
+
   dispose() {
     _responseInitController.close();
     _responseController.close();

pubspec.yaml

@@ -1,6 +1,6 @@
 name: flutter_plugin_record
 description: The flutter voice recording plug-in,provides the recording animation and the recording successfully returns to the recording file path
-version: 0.1.1
+version: 0.1.2
 #author:  wilson <[email protected]>
 homepage: https://github.com/yxwandroid/flutter_plugin_record