Improve lightbox... and update to React Native 0.71.0 (#49)

* Switch to a better lightbox implementation (close #42)

* Upgrade to react-native 0.71.0

* Update (or remove low-value) tests

android/app/src/main/java/xyz/blueskyweb/pubsq/MainApplication.java

@@ -1,13 +1,12 @@
 package xyz.blueskyweb.app;
 
 import android.app.Application;
-import android.content.Context;
 import com.facebook.react.PackageList;
 import com.facebook.react.ReactApplication;
-import com.facebook.react.ReactInstanceManager;
 import com.facebook.react.ReactNativeHost;
 import com.facebook.react.ReactPackage;
-import com.facebook.react.config.ReactFeatureFlags;
+import com.facebook.react.defaults.DefaultNewArchitectureEntryPoint;
+import com.facebook.react.defaults.DefaultReactNativeHost;
 import com.facebook.soloader.SoLoader;
 import xyz.blueskyweb.app.newarchitecture.MainApplicationReactNativeHost;
 import java.lang.reflect.InvocationTargetException;
@@ -16,7 +15,7 @@ import java.util.List;
 public class MainApplication extends Application implements ReactApplication {
 
   private final ReactNativeHost mReactNativeHost =
-      new ReactNativeHost(this) {
+      new DefaultReactNativeHost(this) {
         @Override
         public boolean getUseDeveloperSupport() {
           return BuildConfig.DEBUG;
@@ -35,18 +34,20 @@ public class MainApplication extends Application implements ReactApplication {
         protected String getJSMainModuleName() {
           return "index";
         }
-      };
 
-  private final ReactNativeHost mNewArchitectureNativeHost =
-      new MainApplicationReactNativeHost(this);
+        @Override
+        protected boolean isNewArchEnabled() {
+          return BuildConfig.IS_NEW_ARCHITECTURE_ENABLED;
+        }
+        @Override
+        protected Boolean isHermesEnabled() {
+          return BuildConfig.IS_HERMES_ENABLED;
+        }
+      };
 
   @Override
   public ReactNativeHost getReactNativeHost() {
-    if (BuildConfig.IS_NEW_ARCHITECTURE_ENABLED) {
-      return mNewArchitectureNativeHost;
-    } else {
-      return mReactNativeHost;
-    }
+    return mReactNativeHost;
   }
 
   @Override
@@ -55,37 +56,10 @@ public class MainApplication extends Application implements ReactApplication {
     // If you opted-in for the New Architecture, we enable the TurboModule system
     ReactFeatureFlags.useTurboModules = BuildConfig.IS_NEW_ARCHITECTURE_ENABLED;
     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.app.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();
-      }
+    if (BuildConfig.IS_NEW_ARCHITECTURE_ENABLED) {
+      // If you opted-in for the New Architecture, we load the native entry point for this app.
+      DefaultNewArchitectureEntryPoint.load();
     }
+    ReactNativeFlipper.initializeFlipper(this, getReactNativeHost().getReactInstanceManager());
   }
 }