From 4bafd4734eaa3effb85064fbada08b2aeb77a572 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateo=20Guzm=C3=A1n?= <info@mateoguzman.net>
Date: Wed, 19 Feb 2025 07:30:31 -0800
Subject: [PATCH] Migrate `ViewManagerResolver` & `UIManagerModuleListener` to
 Kotlin (#49501)

Summary:
Migrate two more `com.facebook.react.uimanager` interfaces to Kotlin

## Changelog:

[INTERNAL] - Migrate ViewManagerResolver & UIManagerModuleListener to Kotlin

Pull Request resolved: https://github.com/facebook/react-native/pull/49501

Test Plan:
```bash
yarn test-android
yarn android
```

Reviewed By: rshest

Differential Revision: D69836273

Pulled By: cortinico

fbshipit-source-id: cbdddc1ecf432127426fc07a9df6ed824db63e73
---
 ...stener.java => UIManagerModuleListener.kt} | 11 +++-----
 .../react/uimanager/ViewManagerResolver.java  | 26 -------------------
 .../react/uimanager/ViewManagerResolver.kt    | 20 ++++++++++++++
 3 files changed, 24 insertions(+), 33 deletions(-)
 rename packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/{UIManagerModuleListener.java => UIManagerModuleListener.kt} (60%)
 delete mode 100644 packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManagerResolver.java
 create mode 100644 packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManagerResolver.kt

diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/UIManagerModuleListener.java b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/UIManagerModuleListener.kt
similarity index 60%
rename from packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/UIManagerModuleListener.java
rename to packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/UIManagerModuleListener.kt
index 66614b9e4ac..3648611ad9c 100644
--- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/UIManagerModuleListener.java
+++ b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/UIManagerModuleListener.kt
@@ -5,17 +5,14 @@
  * LICENSE file in the root directory of this source tree.
  */
 
-package com.facebook.react.uimanager;
+package com.facebook.react.uimanager
 
-/**
- * Listener used to hook into the UIManager update process. Deprecated: use UIManagerListener
- * instead. This will be deleted in some future release.
- */
-@Deprecated
+/** Listener used to hook into the UIManager update process. */
+@Deprecated("Use UIManagerListener instead. This will be deleted in some future release.")
 public interface UIManagerModuleListener {
   /**
    * Called right before view updates are dispatched at the end of a batch. This is useful if a
    * module needs to add UIBlocks to the queue before it is flushed.
    */
-  void willDispatchViewUpdates(UIManagerModule uiManager);
+  public fun willDispatchViewUpdates(uiManager: UIManagerModule)
 }
diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManagerResolver.java b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManagerResolver.java
deleted file mode 100644
index 8c69d6f0d5a..00000000000
--- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManagerResolver.java
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-package com.facebook.react.uimanager;
-
-import java.util.Collection;
-import javax.annotation.Nullable;
-
-/** Enables lazy discovery of a specific {@link ViewManager} by its name. */
-public interface ViewManagerResolver {
-  /**
-   * {@class UIManagerModule} class uses this method to get a ViewManager by its name. This is the
-   * same name that comes from JS by {@code UIManager.ViewManagerName} call.
-   */
-  @Nullable
-  ViewManager getViewManager(String viewManagerName);
-
-  /**
-   * Provides a list of view manager names to register in JS as {@code UIManager.ViewManagerName}
-   */
-  Collection<String> getViewManagerNames();
-}
diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManagerResolver.kt b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManagerResolver.kt
new file mode 100644
index 00000000000..4309eaad937
--- /dev/null
+++ b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManagerResolver.kt
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+package com.facebook.react.uimanager
+
+/** Enables lazy discovery of a specific [ViewManager] by its name. */
+public interface ViewManagerResolver {
+  /**
+   * [UIManagerModule] class uses this method to get a [ViewManager] by its name. This is the same
+   * name that comes from JS by `UIManager.ViewManagerName` call.
+   */
+  public fun getViewManager(viewManagerName: String): ViewManager<*, *>?
+
+  /** Provides a list of view manager names to register in JS as `UIManager.ViewManagerName` */
+  public fun getViewManagerNames(): Collection<String>
+}