In React Native directory move is not provided, react-native-fs and react-native-fetch-blob fail to provide any interface for that. This is native way to do that

build.gradle

dependencies {
    compile 'commons-io:commons-io:2.5'
}

FileManager.java

package com.abhinav;

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

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

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

  @Override
  public List<NativeModule> createNativeModules(
                              ReactApplicationContext reactContext) {
    List<NativeModule> modules = new ArrayList<>();
    modules.add(new FileModule(reactContext));
    return modules;
  }

}

FileModule.java

package com.abhinav;

import com.facebook.react.bridge.Promise;
import com.facebook.react.bridge.ReactApplicationContext;
import com.facebook.react.bridge.ReactContextBaseJavaModule;
import com.facebook.react.bridge.ReactMethod;

import org.apache.commons.io.FileUtils;

import java.io.IOException;
import java.io.File;

public class FileModule extends ReactContextBaseJavaModule {

  public FileModule(ReactApplicationContext reactContext) {
    super(reactContext);
  }

  @Override
  public String getName() {
    return "Directory";
  }

  @ReactMethod
  public void moveDirectory(String src, String des, Promise promise) {
    File srcDir = new File(src);
    File destDir = new File(des);
    try {
        FileUtils.deleteQuietly(destDir);
        FileUtils.moveDirectory(srcDir,destDir);
      promise.resolve(true);
    } catch (Exception e) {
      promise.resolve(e.toString());
    }
  }

  @ReactMethod
  public void deleteDirectory(String dir, Promise promise) {
    File delDir = new File(dir);
    try {
      FileUtils.deleteDirectory(delDir);
      promise.resolve(true);
    } catch (IOException e) {
      promise.resolve(e.toString());
    }
  }

}

MainApplication.java

public class MainApplication extends Application implements ReactApplication {

  private static CallbackManager mCallbackManager = CallbackManager.Factory.create();

  protected static CallbackManager getCallbackManager() {
    return mCallbackManager;
  }
  
  @Override
  protected List<ReactPackage> getPackages() {
    return Arrays.<ReactPackage>asList(
    new FileManager(),
    );
  } 
}

I'm in a wierd situation, i'm able do delete my directories (tested chaing here FileUtils.deleteQuietly(destDir); on moveDiretory method)
But the files are not moving, even tried copyFile aswell :\ what could be wrong?

did it! with FileUtils.moveFileToDirectory(srcDir,destDir,false); and installed the apk on top of my native app, its working. Thank you very much