package com.msupplymobile;

import android.app.Application;

import com.facebook.react.ReactApplication;
import com.reactnativecommunity.asyncstorage.AsyncStoragePackage;
import com.swmansion.rnscreens.RNScreensPackage;
import com.swmansion.gesturehandler.react.RNGestureHandlerPackage;
import com.learnium.RNDeviceInfo.RNDeviceInfo;
import io.realm.react.RealmReactPackage;
import com.oblador.vectoricons.VectorIconsPackage;
import com.babisoft.ReactNativeLocalization.ReactNativeLocalizationPackage;
import com.rnfs.RNFSPackage;
import com.bugsnag.BugsnagReactNative;
import com.facebook.react.ReactNativeHost;
import com.facebook.react.ReactPackage;
import com.facebook.react.shell.MainReactPackage;
import com.facebook.soloader.SoLoader;

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

public class MainApplication extends Application implements ReactApplication {

  private final ReactNativeHost mReactNativeHost = new ReactNativeHost(this) {
    @Override
    public boolean getUseDeveloperSupport() {
      return BuildConfig.DEBUG;
    }

    @Override
    protected List<ReactPackage> getPackages() {
      return Arrays.<ReactPackage>asList(
          new RNDeviceInfo(),
          new MainReactPackage(),
            new AsyncStoragePackage(),
            new RNScreensPackage(),
          new RNGestureHandlerPackage(),
          new RealmReactPackage(),
          new VectorIconsPackage(),
          new ReactNativeLocalizationPackage(),
          new RNFSPackage(),
          BugsnagReactNative.getPackage()
      );
    }

    @Override
    protected String getJSMainModuleName() {
      return "index";
    }
  };

  @Override
  public ReactNativeHost getReactNativeHost() {
    return mReactNativeHost;
  }

  @Override
  public void onCreate() {
    super.onCreate();
    SoLoader.init(this, /* native exopackage */ false);
  }
}

package com.msupplymobile;

import android.app.Application;

import android.app.Application;
import android.content.Context;
import com.facebook.react.PackageList;
import com.facebook.react.ReactApplication;
import com.facebook.react.ReactNativeHost;
import com.facebook.react.ReactPackage;
import com.facebook.soloader.SoLoader;
import java.lang.reflect.InvocationTargetException;
import java.util.List;

import com.facebook.react.ReactApplication;
import com.reactnativecommunity.asyncstorage.AsyncStoragePackage;
import com.swmansion.rnscreens.RNScreensPackage;
import com.swmansion.gesturehandler.react.RNGestureHandlerPackage;
import com.learnium.RNDeviceInfo.RNDeviceInfo;
import io.realm.react.RealmReactPackage;
import com.oblador.vectoricons.VectorIconsPackage;
import com.babisoft.ReactNativeLocalization.ReactNativeLocalizationPackage;
import com.rnfs.RNFSPackage;
import com.bugsnag.BugsnagReactNative;
import com.facebook.react.ReactNativeHost;
import com.facebook.react.ReactPackage;
import com.facebook.react.shell.MainReactPackage;
import com.facebook.soloader.SoLoader;

import java.util.Arrays;

public class MainApplication extends Application implements ReactApplication {

  private final ReactNativeHost mReactNativeHost = new ReactNativeHost(this) {
    @Override
    public boolean getUseDeveloperSupport() {
      return BuildConfig.DEBUG;
    }

    @Override
    protected List<ReactPackage> getPackages() {
      
      List<ReactPackage> packages = new PackageList(this).getPackages();
      packages.add(new RNDeviceInfo());
      packages.add(new MainReactPackage());
      packages.add(new AsyncStoragePackage());
      packages.add(new RNScreensPackage());
      packages.add(new RNGestureHandlerPackage());
      packages.add(new RealmReactPackage());
      packages.add(new VectorIconsPackage());
      packages.add(new ReactNativeLocalizationPackage());
      packages.add(new RNFSPackage());
      packages.add(BugsnagReactNative.getPackage());
    }

    @Override
    protected String getJSMainModuleName() {
      return "index";
    }
  };

  @Override
  public ReactNativeHost getReactNativeHost() {
    return mReactNativeHost;
  }

  @Override
  public void onCreate() {
    super.onCreate();
    SoLoader.init(this, /* native exopackage */ false);
    initializeFlipper(this); // Remove this line if you don't want Flipper enabled
  }

    /**
   * Loads Flipper in React Native templates.
   *
   * @param context
   */
  private static void initializeFlipper(Context context) {
    if (BuildConfig.DEBUG) {
      try {
        /*
         We use reflection here to pick up the class that initializes Flipper,
        since Flipper library is not available in release mode
        */
        Class<?> aClass = Class.forName("com.facebook.flipper.ReactNativeFlipper");
        aClass.getMethod("initializeFlipper", Context.class).invoke(null, context);
      } catch (ClassNotFoundException e) {
        e.printStackTrace();
      } catch (NoSuchMethodException e) {
        e.printStackTrace();
      } catch (IllegalAccessException e) {
        e.printStackTrace();
      } catch (InvocationTargetException e) {
        e.printStackTrace();
      }
    }
  }
}

Add native library changes for RN