From e51ff0b6e693010c4a078e133f3ff31336d116ec Mon Sep 17 00:00:00 2001
From: David Vacca <dvacca@meta.com>
Date: Thu, 15 Jun 2023 22:34:36 -0700
Subject: [PATCH] Refactor ReactHost to implement ReactHostInterface

Summary:
Refactor ReactHost to implement ReactHostInterface

bypass-github-export-checks

changelog: [internal] internal

Reviewed By: cortinico

Differential Revision: D46770421

fbshipit-source-id: d7d6dc361ef89b3478e882a3334059c6440f1edf
---
 .../com/facebook/react/bridgeless/ReactHost.java    | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/bridgeless/ReactHost.java b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/bridgeless/ReactHost.java
index 88dd19ed429..608b58e9f84 100644
--- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/bridgeless/ReactHost.java
+++ b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/bridgeless/ReactHost.java
@@ -48,6 +48,7 @@ import com.facebook.react.devsupport.DisabledDevSupportManager;
 import com.facebook.react.devsupport.interfaces.DevSupportManager;
 import com.facebook.react.fabric.ComponentFactory;
 import com.facebook.react.fabric.FabricUIManager;
+import com.facebook.react.interfaces.ReactHostInterface;
 import com.facebook.react.modules.core.DefaultHardwareBackBtnHandler;
 import com.facebook.react.modules.core.DeviceEventManagerModule;
 import com.facebook.react.uimanager.UIManagerModule;
@@ -77,7 +78,7 @@ import java.util.concurrent.atomic.AtomicReference;
  */
 @ThreadSafe
 @Nullsafe(Nullsafe.Mode.LOCAL)
-public class ReactHost {
+public class ReactHost implements ReactHostInterface {
 
   // TODO T61403233 Make this configurable by product code
   private static final boolean DEV = ReactBuildConfig.DEBUG;
@@ -183,6 +184,7 @@ public class ReactHost {
     };
   }
 
+  @Override
   public LifecycleState getLifecycleState() {
     return mReactLifecycleStateManager.getLifecycleState();
   }
@@ -322,6 +324,7 @@ public class ReactHost {
    * @param activity The host activity
    */
   @ThreadConfined(UI)
+  @Override
   public void onHostResume(
       final @Nullable Activity activity, DefaultHardwareBackBtnHandler defaultBackButtonImpl) {
     mDefaultHardwareBackBtnHandler = defaultBackButtonImpl;
@@ -329,6 +332,7 @@ public class ReactHost {
   }
 
   @ThreadConfined(UI)
+  @Override
   public void onHostResume(final @Nullable Activity activity) {
     final String method = "onHostResume(activity)";
     log(method);
@@ -341,6 +345,7 @@ public class ReactHost {
   }
 
   @ThreadConfined(UI)
+  @Override
   public void onHostPause(final @Nullable Activity activity) {
     final String method = "onHostPause(activity)";
     log(method);
@@ -368,6 +373,7 @@ public class ReactHost {
 
   /** To be called when the host activity is paused. */
   @ThreadConfined(UI)
+  @Override
   public void onHostPause() {
     final String method = "onHostPause()";
     log(method);
@@ -381,6 +387,7 @@ public class ReactHost {
 
   /** To be called when the host activity is destroyed. */
   @ThreadConfined(UI)
+  @Override
   public void onHostDestroy() {
     final String method = "onHostDestroy()";
     log(method);
@@ -390,6 +397,7 @@ public class ReactHost {
   }
 
   @ThreadConfined(UI)
+  @Override
   public void onHostDestroy(@Nullable Activity activity) {
     final String method = "onHostDestroy(activity)";
     log(method);
@@ -413,10 +421,12 @@ public class ReactHost {
    *
    * @return The {@link BridgelessReactContext} associated with ReactInstance.
    */
+  @Override
   public @Nullable ReactContext getCurrentReactContext() {
     return mBridgelessReactContextRef.getNullable();
   }
 
+  @Override
   public DevSupportManager getDevSupportManager() {
     return assertNotNull(mDevSupportManager);
   }
@@ -503,6 +513,7 @@ public class ReactHost {
   }
 
   @ThreadConfined(UI)
+  @Override
   public boolean onBackPressed() {
     UiThreadUtil.assertOnUiThread();
     final ReactInstance reactInstance = mReactInstanceTaskRef.get().getResult();