Clean up enabled_layout_animations_ios

Summary:
This is no longer being used

Changelog: [Internal]

Differential Revision: D63553258

packages/react-native/React/Fabric/RCTScheduler.mm

@@ -119,17 +119,6 @@ - (instancetype)initWithToolbox:(SchedulerToolbox)toolbox
 
     _delegateProxy = std::make_shared<SchedulerDelegateProxy>((__bridge void *)self);
 
-    if (ReactNativeFeatureFlags::enableLayoutAnimationsOnIOS()) {
-      _layoutAnimationDelegateProxy = std::make_shared<LayoutAnimationDelegateProxy>((__bridge void *)self);
-      _animationDriver = std::make_shared<LayoutAnimationDriver>(
-          toolbox.runtimeExecutor, toolbox.contextContainer, _layoutAnimationDelegateProxy.get());
-
-      _uiRunLoopObserver = std::make_unique<MainRunLoopObserver>(
-          RunLoopObserver::Activity::BeforeWaiting, _layoutAnimationDelegateProxy);
-
-      _uiRunLoopObserver->setDelegate(_layoutAnimationDelegateProxy.get());
-    }
-
     _scheduler = std::make_unique<Scheduler>(
         toolbox, (_animationDriver ? _animationDriver.get() : nullptr), _delegateProxy.get());
   }

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlags.kt

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<bce0548a9e58299746c75aad95a25275>>
+ * @generated SignedSource<<0831732fd487c26cf7f36f9fbc88ef98>>
  */
 
 /**
@@ -142,12 +142,6 @@ public object ReactNativeFeatureFlags {
   @JvmStatic
   public fun enableIOSViewClipToPaddingBox(): Boolean = accessor.enableIOSViewClipToPaddingBox()
 
-  /**
-   * When enabled, LayoutAnimations API will animate state changes on iOS.
-   */
-  @JvmStatic
-  public fun enableLayoutAnimationsOnIOS(): Boolean = accessor.enableLayoutAnimationsOnIOS()
-
   /**
    * Enables the reporting of long tasks through `PerformanceObserver`. Only works if the event loop is enabled.
    */

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsCxxAccessor.kt

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<19dca512d93d689e927ee5988a43e646>>
+ * @generated SignedSource<<f90db91a0b1a2dba5d8f1c759e6798c5>>
  */
 
 /**
@@ -39,7 +39,6 @@ public class ReactNativeFeatureFlagsCxxAccessor : ReactNativeFeatureFlagsAccesso
   private var enableFabricRendererExclusivelyCache: Boolean? = null
   private var enableGranularShadowTreeStateReconciliationCache: Boolean? = null
   private var enableIOSViewClipToPaddingBoxCache: Boolean? = null
-  private var enableLayoutAnimationsOnIOSCache: Boolean? = null
   private var enableLongTaskAPICache: Boolean? = null
   private var enableMicrotasksCache: Boolean? = null
   private var enablePreciseSchedulingForPremountItemsOnAndroidCache: Boolean? = null
@@ -246,15 +245,6 @@ public class ReactNativeFeatureFlagsCxxAccessor : ReactNativeFeatureFlagsAccesso
     return cached
   }
 
-  override fun enableLayoutAnimationsOnIOS(): Boolean {
-    var cached = enableLayoutAnimationsOnIOSCache
-    if (cached == null) {
-      cached = ReactNativeFeatureFlagsCxxInterop.enableLayoutAnimationsOnIOS()
-      enableLayoutAnimationsOnIOSCache = cached
-    }
-    return cached
-  }
-
   override fun enableLongTaskAPI(): Boolean {
     var cached = enableLongTaskAPICache
     if (cached == null) {

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsCxxInterop.kt

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<76eebf045692e945d39a4ea27a63ae02>>
+ * @generated SignedSource<<9bd32235ca34f44f03f778c508d4052f>>
  */
 
 /**
@@ -66,8 +66,6 @@ public object ReactNativeFeatureFlagsCxxInterop {
 
   @DoNotStrip @JvmStatic public external fun enableIOSViewClipToPaddingBox(): Boolean
 
-  @DoNotStrip @JvmStatic public external fun enableLayoutAnimationsOnIOS(): Boolean
-
   @DoNotStrip @JvmStatic public external fun enableLongTaskAPI(): Boolean
 
   @DoNotStrip @JvmStatic public external fun enableMicrotasks(): Boolean

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsDefaults.kt

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<8155a9c1309145fefdb19feb33c241db>>
+ * @generated SignedSource<<cbe3418e2973afca993031b1ea6e3b3a>>
  */
 
 /**
@@ -61,8 +61,6 @@ public open class ReactNativeFeatureFlagsDefaults : ReactNativeFeatureFlagsProvi
 
   override fun enableIOSViewClipToPaddingBox(): Boolean = false
 
-  override fun enableLayoutAnimationsOnIOS(): Boolean = true
-
   override fun enableLongTaskAPI(): Boolean = false
 
   override fun enableMicrotasks(): Boolean = false

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsLocalAccessor.kt

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<5e4e474b62996caec15bbf8af9622a0a>>
+ * @generated SignedSource<<93246d95b89f59f07175bbe4230e31e6>>
  */
 
 /**
@@ -43,7 +43,6 @@ public class ReactNativeFeatureFlagsLocalAccessor : ReactNativeFeatureFlagsAcces
   private var enableFabricRendererExclusivelyCache: Boolean? = null
   private var enableGranularShadowTreeStateReconciliationCache: Boolean? = null
   private var enableIOSViewClipToPaddingBoxCache: Boolean? = null
-  private var enableLayoutAnimationsOnIOSCache: Boolean? = null
   private var enableLongTaskAPICache: Boolean? = null
   private var enableMicrotasksCache: Boolean? = null
   private var enablePreciseSchedulingForPremountItemsOnAndroidCache: Boolean? = null
@@ -269,16 +268,6 @@ public class ReactNativeFeatureFlagsLocalAccessor : ReactNativeFeatureFlagsAcces
     return cached
   }
 
-  override fun enableLayoutAnimationsOnIOS(): Boolean {
-    var cached = enableLayoutAnimationsOnIOSCache
-    if (cached == null) {
-      cached = currentProvider.enableLayoutAnimationsOnIOS()
-      accessedFeatureFlags.add("enableLayoutAnimationsOnIOS")
-      enableLayoutAnimationsOnIOSCache = cached
-    }
-    return cached
-  }
-
   override fun enableLongTaskAPI(): Boolean {
     var cached = enableLongTaskAPICache
     if (cached == null) {

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsProvider.kt

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<97eddbbd75ff7cfd0f1c905d72e9eafd>>
+ * @generated SignedSource<<1248603029a7977711ccb6671a20c880>>
  */
 
 /**
@@ -61,8 +61,6 @@ public interface ReactNativeFeatureFlagsProvider {
 
   @DoNotStrip public fun enableIOSViewClipToPaddingBox(): Boolean
 
-  @DoNotStrip public fun enableLayoutAnimationsOnIOS(): Boolean
-
   @DoNotStrip public fun enableLongTaskAPI(): Boolean
 
   @DoNotStrip public fun enableMicrotasks(): Boolean

packages/react-native/ReactAndroid/src/main/jni/react/featureflags/JReactNativeFeatureFlagsCxxInterop.cpp

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<383e9749c506bc2326455ef907e06a4c>>
+ * @generated SignedSource<<3e195dd509e7d381f5def5a7c538c881>>
  */
 
 /**
@@ -153,12 +153,6 @@ class ReactNativeFeatureFlagsProviderHolder
     return method(javaProvider_);
   }
 
-  bool enableLayoutAnimationsOnIOS() override {
-    static const auto method =
-        getReactNativeFeatureFlagsProviderJavaClass()->getMethod<jboolean()>("enableLayoutAnimationsOnIOS");
-    return method(javaProvider_);
-  }
-
   bool enableLongTaskAPI() override {
     static const auto method =
         getReactNativeFeatureFlagsProviderJavaClass()->getMethod<jboolean()>("enableLongTaskAPI");
@@ -462,11 +456,6 @@ bool JReactNativeFeatureFlagsCxxInterop::enableIOSViewClipToPaddingBox(
   return ReactNativeFeatureFlags::enableIOSViewClipToPaddingBox();
 }
 
-bool JReactNativeFeatureFlagsCxxInterop::enableLayoutAnimationsOnIOS(
-    facebook::jni::alias_ref<JReactNativeFeatureFlagsCxxInterop> /*unused*/) {
-  return ReactNativeFeatureFlags::enableLayoutAnimationsOnIOS();
-}
-
 bool JReactNativeFeatureFlagsCxxInterop::enableLongTaskAPI(
     facebook::jni::alias_ref<JReactNativeFeatureFlagsCxxInterop> /*unused*/) {
   return ReactNativeFeatureFlags::enableLongTaskAPI();
@@ -711,9 +700,6 @@ void JReactNativeFeatureFlagsCxxInterop::registerNatives() {
       makeNativeMethod(
         "enableIOSViewClipToPaddingBox",
         JReactNativeFeatureFlagsCxxInterop::enableIOSViewClipToPaddingBox),
-      makeNativeMethod(
-        "enableLayoutAnimationsOnIOS",
-        JReactNativeFeatureFlagsCxxInterop::enableLayoutAnimationsOnIOS),
       makeNativeMethod(
         "enableLongTaskAPI",
         JReactNativeFeatureFlagsCxxInterop::enableLongTaskAPI),

packages/react-native/ReactAndroid/src/main/jni/react/featureflags/JReactNativeFeatureFlagsCxxInterop.h

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<293ed423f770e7e0ba95b19eb5c28dc2>>
+ * @generated SignedSource<<99cf91306f26882f41ec79583954ffe2>>
  */
 
 /**
@@ -87,9 +87,6 @@ class JReactNativeFeatureFlagsCxxInterop
   static bool enableIOSViewClipToPaddingBox(
     facebook::jni::alias_ref<JReactNativeFeatureFlagsCxxInterop>);
 
-  static bool enableLayoutAnimationsOnIOS(
-    facebook::jni::alias_ref<JReactNativeFeatureFlagsCxxInterop>);
-
   static bool enableLongTaskAPI(
     facebook::jni::alias_ref<JReactNativeFeatureFlagsCxxInterop>);
 

packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlags.cpp

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<85cdb5a41317e9671cc23b2c7345c04d>>
+ * @generated SignedSource<<d589eb875183f8331b58e85f5493d88c>>
  */
 
 /**
@@ -97,10 +97,6 @@ bool ReactNativeFeatureFlags::enableIOSViewClipToPaddingBox() {
   return getAccessor().enableIOSViewClipToPaddingBox();
 }
 
-bool ReactNativeFeatureFlags::enableLayoutAnimationsOnIOS() {
-  return getAccessor().enableLayoutAnimationsOnIOS();
-}
-
 bool ReactNativeFeatureFlags::enableLongTaskAPI() {
   return getAccessor().enableLongTaskAPI();
 }

packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlags.h

@@ -4,7 +4,7 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  *
- * @generated SignedSource<<ea2c2d19e83630b549e719057cd1982e>>
+ * @generated SignedSource<<5b718a969b55c6e93e45e153e4dbaa05>>
  */
 
 /**
@@ -132,11 +132,6 @@ class ReactNativeFeatureFlags {
    */
   RN_EXPORT static bool enableIOSViewClipToPaddingBox();
 
-  /**
-   * When enabled, LayoutAnimations API will animate state changes on iOS.
-   */
-  RN_EXPORT static bool enableLayoutAnimationsOnIOS();
-
   /**
    * Enables the reporting of long tasks through `PerformanceObserver`. Only works if the event loop is enabled.
    */