Audio route to speaker for Android platform

Author: vtn-dev-prithipal

android/src/main/java/io/wazo/callkeep/RNCallKeepModule.java

@@ -341,6 +341,19 @@ public void setMutedCall(String uuid, boolean shouldMute) {
         conn.onCallAudioStateChanged(newAudioState);
     }
 
+    @ReactMethod
+    public void toggleAudioRouteSpeaker(String uuid, boolean useSpeaker) {
+        VoiceConnection conn = (VoiceConnection) VoiceConnectionService.getConnection(uuid);
+        if (conn == null) {
+            return;
+        }
+     if(useSpeaker){
+         conn.setAudioRoute(CallAudioState.ROUTE_SPEAKER);
+     }else{
+         conn.setAudioRoute(CallAudioState.ROUTE_EARPIECE);
+     }
+    }
+
     @ReactMethod
     public void sendDTMF(String uuid, String key) {
         Connection conn = VoiceConnectionService.getConnection(uuid);

index.d.ts

@@ -115,7 +115,12 @@ declare module 'react-native-callkeep' {
      * @description setMutedCall method is available only on iOS.
      */
     static setMutedCall(uuid: string, muted: boolean): void
+    /**
+         * @description toggleAudioRouteSpeaker method is available only on Android.
+      */
+    static toggleAudioRouteSpeaker(uuid: string, useSpeaker: boolean) {
 
+    }
     static setOnHold(uuid: string, held: boolean): void
 
     /**

index.js

@@ -149,6 +149,8 @@ class RNCallKeep {
 
   sendDTMF = (uuid, key) => RNCallKeepModule.sendDTMF(uuid, key);
 
+  toggleAudioRouteSpeaker = (uuid, useSpeaker) => RNCallKeepModule.toggleAudioRouteSpeaker(uuid, useSpeaker);
+
   checkIfBusy = () =>
     isIOS
       ? RNCallKeepModule.checkIfBusy()