🐛 Bug fixes of webrtc

android/app/build.gradle

@@ -51,6 +51,10 @@ android {
     buildTypes {
         release {
             signingConfig signingConfigs.debug
+
+            minifyEnabled true
+            shrinkResources true
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
 }

android/app/proguard-rules.pro

@@ -0,0 +1,12 @@
+## Flutter wrapper
+-keep class io.flutter.app.** { *; }
+-keep class io.flutter.plugin.**  { *; }
+-keep class io.flutter.util.**  { *; }
+-keep class io.flutter.view.**  { *; }
+-keep class io.flutter.**  { *; }
+-keep class io.flutter.plugins.**  { *; }
+-dontwarn io.flutter.embedding.**
+
+## Flutter WebRTC
+-keep class com.cloudwebrtc.webrtc.** { *; }
+-keep class org.webrtc.** { *; }

android/app/src/main/AndroidManifest.xml

@@ -15,19 +15,17 @@
     <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" android:maxSdkVersion="30" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MEDIA_PROJECTION" />
-    <application>
-        ...
-        <service
-            android:name="de.julianassmann.flutter_background.IsolateHolderService"
-            android:enabled="true"
-            android:exported="false"
-            android:foregroundServiceType="mediaProjection" />
-    </application>
 
     <application
         android:label="Solian"
         android:name="${applicationName}"
         android:icon="@mipmap/launcher_icon">
+        <service
+            android:name="de.julianassmann.flutter_background.IsolateHolderService"
+            android:enabled="true"
+            android:exported="false"
+
+            android:foregroundServiceType="mediaProjection" />
         <activity
             android:name=".MainActivity"
             android:exported="true"