do not listen ActivityEventListener methods on react native, fixes #397

react-native/android/src/main/java/com/arthenica/ffmpegkit/reactnative/FFmpegKitReactNativeModule.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Taner Sener
+ * Copyright (c) 2021-2022 Taner Sener
  *
  * This file is part of FFmpegKit.
  *
@@ -47,7 +47,6 @@ import com.arthenica.ffmpegkit.Signal;
 import com.arthenica.ffmpegkit.Statistics;
 import com.facebook.react.bridge.Arguments;
 import com.facebook.react.bridge.BaseActivityEventListener;
-import com.facebook.react.bridge.LifecycleEventListener;
 import com.facebook.react.bridge.Promise;
 import com.facebook.react.bridge.ReactApplicationContext;
 import com.facebook.react.bridge.ReactContextBaseJavaModule;
@@ -75,7 +74,7 @@ import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.atomic.AtomicBoolean;
 
-public class FFmpegKitReactNativeModule extends ReactContextBaseJavaModule implements LifecycleEventListener {
+public class FFmpegKitReactNativeModule extends ReactContextBaseJavaModule {
 
   public static final String LIBRARY_NAME = "ffmpeg-kit-react-native";
   public static final String PLATFORM_NAME = "android";
@@ -131,7 +130,6 @@ public class FFmpegKitReactNativeModule extends ReactContextBaseJavaModule imple
     this.asyncExecutorService = Executors.newFixedThreadPool(asyncWriteToPipeConcurrencyLimit);
 
     if (reactContext != null) {
-      reactContext.addLifecycleEventListener(this);
       registerGlobalCallbacks(reactContext);
     }
   }
@@ -151,19 +149,6 @@ public class FFmpegKitReactNativeModule extends ReactContextBaseJavaModule imple
     return "FFmpegKitReactNativeModule";
   }
 
-  @Override
-  public void onHostResume() {
-  }
-
-  @Override
-  public void onHostPause() {
-  }
-
-  @Override
-  public void onHostDestroy() {
-    this.asyncExecutorService.shutdown();
-  }
-
   protected void registerGlobalCallbacks(final ReactApplicationContext reactContext) {
     FFmpegKitConfig.enableFFmpegSessionCompleteCallback(session -> {
       final DeviceEventManagerModule.RCTDeviceEventEmitter jsModule = reactContext.getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter.class);
@@ -984,6 +969,12 @@ public class FFmpegKitReactNativeModule extends ReactContextBaseJavaModule imple
     promise.resolve(toStringArray(Packages.getExternalLibraries()));
   }
 
+  @ReactMethod
+  public void uninit(final Promise promise) {
+    this.asyncExecutorService.shutdown();
+    promise.resolve(null);
+  }
+
   protected void enableLogs() {
     logsEnabled.compareAndSet(false, true);
   }

react-native/ios/FFmpegKitReactNativeModule.m

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021 Taner Sener
+ * Copyright (c) 2021-2022 Taner Sener
  *
  * This file is part of FFmpegKit.
  *
@@ -695,6 +695,10 @@ RCT_EXPORT_METHOD(getExternalLibraries:(RCTPromiseResolveBlock)resolve rejecter:
     resolve([Packages getExternalLibraries]);
 }
 
+RCT_EXPORT_METHOD(uninit:(RCTPromiseResolveBlock)resolve rejecter:(RCTPromiseRejectBlock)reject) {
+    resolve(nil);
+}
+
 - (void)enableLogs {
     logsEnabled = true;
 }

react-native/src/index.d.ts

@@ -92,6 +92,8 @@ declare module 'ffmpeg-kit-react-native' {
 
     static init(): Promise<void>;
 
+    static uninit(): Promise<void>;
+
     static enableRedirection(): Promise<void>;
 
     static disableRedirection(): Promise<void>;

react-native/src/index.js

@@ -812,6 +812,15 @@ export class FFmpegKitConfig {
     await FFmpegKitInitializer.initialize();
   }
 
+  /**
+   * Uninitializes the library.
+   *
+   * Calling this method before application termination is recommended but not required.
+   */
+  static async uninit() {
+    return FFmpegKitReactNativeModule.uninit();
+  }
+
   /**
    * <p>Enables log and statistics redirection.
    *