package com.marcshilling.idletimer;

import com.facebook.react.ReactPackage;
import com.facebook.react.bridge.JavaScriptModule;
import com.facebook.react.bridge.NativeModule;
import com.facebook.react.bridge.ReactApplicationContext;
import com.facebook.react.uimanager.ViewManager;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;

public class IdleTimerPackage implements ReactPackage {

    @Override
    public List<NativeModule> createNativeModules(ReactApplicationContext reactContext) {
        return Arrays.<NativeModule>asList(
            new IdleTimerManager(reactContext)
        );
    }

    // Deprecated in React Native 0.47.0
    // @Override
    public List<Class<? extends JavaScriptModule>> createJSModules() {
        return Collections.emptyList();
    }

    @Override
    public List<ViewManager> createViewManagers(ReactApplicationContext reactContext) {
        return Collections.emptyList();
    }
}

package com.marcshilling.idletimer;

import com.facebook.react.ReactPackage;
import com.facebook.react.bridge.JavaScriptModule;
import com.facebook.react.bridge.NativeModule;
import com.facebook.react.bridge.ReactApplicationContext;
import com.facebook.react.uimanager.ViewManager;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;

public class IdleTimerPackage implements ReactPackage {
    @Override
    public List<NativeModule> createNativeModules(ReactApplicationContext reactContext) {
        return Arrays.<NativeModule>asList(
            new IdleTimerManager(reactContext)
        );
    }

    @Override
    public List<Class<? extends JavaScriptModule>> createJSModules() {
        return Collections.emptyList();
    }

    @Override
    public List<ViewManager> createViewManagers(ReactApplicationContext reactContext) {
        return Collections.emptyList();
    }
}

--- 
+++ 
@@ -11,6 +11,7 @@
 import java.util.List;
 
 public class IdleTimerPackage implements ReactPackage {
+
     @Override
     public List<NativeModule> createNativeModules(ReactApplicationContext reactContext) {
         return Arrays.<NativeModule>asList(
@@ -18,7 +19,8 @@
         );
     }
 
-    @Override
+    // Deprecated in React Native 0.47.0
+    // @Override
     public List<Class<? extends JavaScriptModule>> createJSModules() {
         return Collections.emptyList();
     }
Remove deprecated override on createJSModules method
