feat: 语音识别相关

android/src/main/kotlin/com/example/aivoice_plugin/AivoicePlugin.kt

@@ -53,6 +53,7 @@ class AivoicePlugin: FlutterPlugin, MethodCallHandler, EventChannel.StreamHandle
         asrConfig = call.arguments as Map<String, String>?
         // 现有的实现
         asrCenter.initEngineBtnClicked()
+        asrCenter.startEngineBtnClicked()
       }
       "stopEngine" -> {
         // 现有的实现
@@ -63,12 +64,16 @@ class AivoicePlugin: FlutterPlugin, MethodCallHandler, EventChannel.StreamHandle
         asrCenter.uninitEngineBtnClicked()
       }
       "startOrStopEngine" -> {
-        // 现有的实现
-        asrCenter.startEngineBtnClicked()
+        if(call.arguments == true) {
+          asrCenter.startEngineBtnClicked()
+        } else {
+          asrCenter.stopEngineBtnClicked()
+        }
+
       }
       "prepareEnvironment" -> {
        val re = SpeechEngineGenerator.PrepareEnvironment(context, context as Application?)
-        println("prepare:===>$re")
+
       }
       "ttsStartEngineBtnClick" -> {
         println("来自安卓")
@@ -106,6 +111,7 @@ class AivoicePlugin: FlutterPlugin, MethodCallHandler, EventChannel.StreamHandle
       }
       "destoryAsrVoice" -> {
         // 空实现
+        asrCenter.destroy();
         result.success(null)
       }
       else -> {
@@ -128,8 +134,9 @@ class AivoicePlugin: FlutterPlugin, MethodCallHandler, EventChannel.StreamHandle
     this.events = null
   }
 
-  fun sendMessageToFlutter(message: Map<*, *>?) {
+  private fun sendMessageToFlutter(message: Map<*, *>?) {
     if (events != null) {
+      context.run {  }
       events?.success(message)
     }
   }

android/src/main/kotlin/com/example/aivoice_plugin/AsrCenter.java

@@ -10,6 +10,7 @@ import android.content.pm.PackageManager;
 import android.os.Build;
 import android.os.Environment;
 import android.os.Handler;
+import android.os.Looper;
 import android.util.Log;
 //import androidx.lifecycle.LifecycleObserver;
 //import androidx.lifecycle.ProcessLifecycleOwner;
@@ -122,7 +123,7 @@ public class AsrCenter implements SpeechEngine.SpeechListener {
     }
 
 
-    public void onDestroy() {
+    public void destroy() {
         Log.i(SpeechDemoDefines.TAG, "Asr onDestroy");
         uninitEngine();
 
@@ -324,6 +325,7 @@ public class AsrCenter implements SpeechEngine.SpeechListener {
 
     public void startEngineBtnClicked() {
         Log.i(SpeechDemoDefines.TAG, "配置启动参数.");
+
         configStartAsrParams();
         //【可选配置】是否启用云端自动判停，仅一句话识别场景生效
         Log.i(SpeechDemoDefines.TAG, "开启 ASR 云端自动判停");
@@ -488,29 +490,37 @@ public class AsrCenter implements SpeechEngine.SpeechListener {
             mFinishTalkingTimestamp = 0;
         }
         final long response_delay = delay;
-        try {
-            // 从回调的 json 数据中解析 ASR 结果
-            JSONObject reader = new JSONObject(data);
-            if (!reader.has("result")) {
-                return;
-            }
-            String text = reader.getJSONArray("result").getJSONObject(0).getString("text");
-            if (text.isEmpty()) {
-                return;
-            }
-            text = "result: " + text;
-            if (isFinal) {
-                text += "\nreqid: " + reader.getString("reqid");
-                text += "\nresponse_delay: " + response_delay;
+        new Handler(Looper.getMainLooper()).post(new Runnable() {
+            @Override
+            public void run() {
+                try {
+                    // 从回调的 json 数据中解析 ASR 结果
+                    JSONObject reader = new JSONObject(data);
+                    if (!reader.has("result")) {
+                        return;
+                    }
+                    String text = reader.getJSONArray("result").getJSONObject(0).getString("text");
+                    if (text.isEmpty()) {
+                        return;
+                    }
+                    text = "result: " + text;
+                    if (isFinal) {
+                        text += "\nreqid: " + reader.getString("reqid");
+                        text += "\nresponse_delay: " + response_delay;
+                    }
+                    Map<String, Object> map = new HashMap<>();
+                    map.put("text",text);
+                    map.put("isFinal", isFinal);
+                    _callback.onRevive(map);
+                    setResultText(text);
+                } catch (JSONException e) {
+                    e.printStackTrace();
+                }
+
             }
-            Map<String, Object> map = new HashMap<>();
-            map.put("text",text);
-            map.put("isFinal", isFinal);
-            _callback.onRevive(map);
-            setResultText(text);
-        } catch (JSONException e) {
-            e.printStackTrace();
-        }
+        });
+
+
     }
 
     public void speechError(final String data) {