react-native-safe-area-context/example/android/app/src/main/java/com/safeareaviewexample/MainApplication.java

package com.safeareaviewexample;

import android.app.Application;
import android.content.Context;

import com.facebook.react.ReactApplication;
import com.facebook.react.ReactInstanceManager;
import com.facebook.react.ReactNativeHost;
import com.facebook.react.ReactPackage;
import com.facebook.react.shell.MainReactPackage;
import com.facebook.soloader.SoLoader;
import com.th3rdwave.safeareacontext.SafeAreaContextPackage;
import com.swmansion.rnscreens.RNScreensPackage;
import com.swmansion.gesturehandler.react.RNGestureHandlerPackage;
import com.swmansion.reanimated.ReanimatedPackage;
import com.reactnativecommunity.asyncstorage.AsyncStoragePackage;

import java.lang.reflect.InvocationTargetException;
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.asList(
          new MainReactPackage(),
          new RNScreensPackage(),
          new RNGestureHandlerPackage(),
          new ReanimatedPackage(),
          new AsyncStoragePackage(),
          new SafeAreaContextPackage());
    }

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

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

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

  /**
   * Loads Flipper in React Native templates. Call this in the onCreate method with something like
   * initializeFlipper(this, getReactNativeHost().getReactInstanceManager());
   *
   * @param context
   * @param reactInstanceManager
   */
  private static void initializeFlipper(
      Context context, ReactInstanceManager reactInstanceManager) {
    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.safeareaviewexample.ReactNativeFlipper");
        aClass
            .getMethod("initializeFlipper", Context.class, ReactInstanceManager.class)
            .invoke(null, context, reactInstanceManager);
      } catch (ClassNotFoundException e) {
        e.printStackTrace();
      } catch (NoSuchMethodException e) {
        e.printStackTrace();
      } catch (IllegalAccessException e) {
        e.printStackTrace();
      } catch (InvocationTargetException e) {
        e.printStackTrace();
      }
    }
  }
}