From f56ce7e275970742eb26fe87596562b79fe0c5a8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Dawid=20Ma=C5=82ecki?= Date: Wed, 29 Jul 2026 04:38:31 -0700 Subject: [PATCH 1/2] Add enableMountingCoordinatorPullModelAndroid feature flag (#57581) Adds the `enableMountingCoordinatorPullModelAndroid` experiment flag (default off) that gates the Android pull-model mounting migration. Config entry plus regenerated accessors only - no behavior change. Cherry-pick of facebook/react-native@ece0efe837943f82e0dc49bbfe4b8ce40d159a29. The generated feature flag files conflicted because this fork's flag set has diverged from upstream, so they were regenerated from the config with `yarn featureflags` instead of being merged by hand. Co-authored-by: Cursor --- .../featureflags/ReactNativeFeatureFlags.kt | 8 +- .../ReactNativeFeatureFlagsCxxAccessor.kt | 12 +- .../ReactNativeFeatureFlagsCxxInterop.kt | 4 +- .../ReactNativeFeatureFlagsDefaults.kt | 4 +- .../ReactNativeFeatureFlagsLocalAccessor.kt | 13 +- .../ReactNativeFeatureFlagsProvider.kt | 4 +- .../JReactNativeFeatureFlagsCxxInterop.cpp | 16 ++- .../JReactNativeFeatureFlagsCxxInterop.h | 5 +- .../featureflags/ReactNativeFeatureFlags.cpp | 6 +- .../featureflags/ReactNativeFeatureFlags.h | 7 +- .../ReactNativeFeatureFlagsAccessor.cpp | 136 ++++++++++-------- .../ReactNativeFeatureFlagsAccessor.h | 6 +- .../ReactNativeFeatureFlagsDefaults.h | 6 +- .../ReactNativeFeatureFlagsDynamicProvider.h | 11 +- .../ReactNativeFeatureFlagsProvider.h | 3 +- .../NativeReactNativeFeatureFlags.cpp | 7 +- .../NativeReactNativeFeatureFlags.h | 4 +- .../ReactNativeFeatureFlags.config.js | 11 ++ .../featureflags/ReactNativeFeatureFlags.js | 7 +- .../specs/NativeReactNativeFeatureFlags.js | 3 +- 20 files changed, 195 insertions(+), 78 deletions(-) diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlags.kt b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlags.kt index 4cdc98f29d6d..1f81ece5d14b 100644 --- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlags.kt +++ b/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<<652b195c21ffe47263fcfbe77a898aa1>> + * @generated SignedSource<> */ /** @@ -276,6 +276,12 @@ public object ReactNativeFeatureFlags { @JvmStatic public fun enableModuleArgumentNSNullConversionIOS(): Boolean = accessor.enableModuleArgumentNSNullConversionIOS() + /** + * When enabled, Android mounts transactions with the pull model (like iOS): the commit thread no longer pulls and builds the mount batch in schedulerShouldRenderTransactions. Instead the UI thread pulls the transaction itself via a PullTransactionMountItem enqueued in the MountItemDispatcher, builds the IntBufferBatchMountItem, and applies it synchronously. Requires `enableAccumulatedUpdatesInRawPropsAndroid` to be enabled as well, since a single pull may collapse several commits into one diff and therefore needs complete accumulated rawProps; when used together with Props 2.0, also enable `enableExclusivePropsUpdateAndroid` and `enablePropsUpdateReconciliationAndroid`. + */ + @JvmStatic + public fun enableMountingCoordinatorPullModelAndroid(): Boolean = accessor.enableMountingCoordinatorPullModelAndroid() + /** * Enables the MutationObserver Web API in React Native. */ diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsCxxAccessor.kt b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsCxxAccessor.kt index d86c4d22365e..5626b193b3c3 100644 --- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsCxxAccessor.kt +++ b/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<<10c483c7007076bb3c1cee1197c20c89>> + * @generated SignedSource<<1f61c5d32a08c5756a0142c48aabb1d1>> */ /** @@ -61,6 +61,7 @@ internal class ReactNativeFeatureFlagsCxxAccessor : ReactNativeFeatureFlagsAcces private var enableLayoutAnimationsOnIOSCache: Boolean? = null private var enableMainQueueCoordinatorOnIOSCache: Boolean? = null private var enableModuleArgumentNSNullConversionIOSCache: Boolean? = null + private var enableMountingCoordinatorPullModelAndroidCache: Boolean? = null private var enableMutationObserverByDefaultCache: Boolean? = null private var enableNativeCSSParsingCache: Boolean? = null private var enableNativeViewPropTransformationsCache: Boolean? = null @@ -489,6 +490,15 @@ internal class ReactNativeFeatureFlagsCxxAccessor : ReactNativeFeatureFlagsAcces return cached } + override fun enableMountingCoordinatorPullModelAndroid(): Boolean { + var cached = enableMountingCoordinatorPullModelAndroidCache + if (cached == null) { + cached = ReactNativeFeatureFlagsCxxInterop.enableMountingCoordinatorPullModelAndroid() + enableMountingCoordinatorPullModelAndroidCache = cached + } + return cached + } + override fun enableMutationObserverByDefault(): Boolean { var cached = enableMutationObserverByDefaultCache if (cached == null) { diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsCxxInterop.kt b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsCxxInterop.kt index 40bd79a50391..70e1a179c49f 100644 --- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsCxxInterop.kt +++ b/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<<1492421cd4b9bca791ee9ad5f87507a3>> + * @generated SignedSource<> */ /** @@ -110,6 +110,8 @@ public object ReactNativeFeatureFlagsCxxInterop { @DoNotStrip @JvmStatic public external fun enableModuleArgumentNSNullConversionIOS(): Boolean + @DoNotStrip @JvmStatic public external fun enableMountingCoordinatorPullModelAndroid(): Boolean + @DoNotStrip @JvmStatic public external fun enableMutationObserverByDefault(): Boolean @DoNotStrip @JvmStatic public external fun enableNativeCSSParsing(): Boolean diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsDefaults.kt b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsDefaults.kt index dc51cbe04a22..00080bccfd3e 100644 --- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsDefaults.kt +++ b/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<<462ac270e53d73922c29341d2bf557cc>> + * @generated SignedSource<<57c897ee5772873f9a1ef95b923f52e2>> */ /** @@ -105,6 +105,8 @@ public open class ReactNativeFeatureFlagsDefaults : ReactNativeFeatureFlagsProvi override fun enableModuleArgumentNSNullConversionIOS(): Boolean = false + override fun enableMountingCoordinatorPullModelAndroid(): Boolean = false + override fun enableMutationObserverByDefault(): Boolean = false override fun enableNativeCSSParsing(): Boolean = false diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsLocalAccessor.kt b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsLocalAccessor.kt index 2e25e6b8118f..1de559d1a89e 100644 --- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsLocalAccessor.kt +++ b/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<> + * @generated SignedSource<<4049a5bee8e44d55940e78a2ed27be09>> */ /** @@ -65,6 +65,7 @@ internal class ReactNativeFeatureFlagsLocalAccessor : ReactNativeFeatureFlagsAcc private var enableLayoutAnimationsOnIOSCache: Boolean? = null private var enableMainQueueCoordinatorOnIOSCache: Boolean? = null private var enableModuleArgumentNSNullConversionIOSCache: Boolean? = null + private var enableMountingCoordinatorPullModelAndroidCache: Boolean? = null private var enableMutationObserverByDefaultCache: Boolean? = null private var enableNativeCSSParsingCache: Boolean? = null private var enableNativeViewPropTransformationsCache: Boolean? = null @@ -534,6 +535,16 @@ internal class ReactNativeFeatureFlagsLocalAccessor : ReactNativeFeatureFlagsAcc return cached } + override fun enableMountingCoordinatorPullModelAndroid(): Boolean { + var cached = enableMountingCoordinatorPullModelAndroidCache + if (cached == null) { + cached = currentProvider.enableMountingCoordinatorPullModelAndroid() + accessedFeatureFlags.add("enableMountingCoordinatorPullModelAndroid") + enableMountingCoordinatorPullModelAndroidCache = cached + } + return cached + } + override fun enableMutationObserverByDefault(): Boolean { var cached = enableMutationObserverByDefaultCache if (cached == null) { diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsProvider.kt b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsProvider.kt index c988df91b592..a1bbf60b56ee 100644 --- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsProvider.kt +++ b/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<> + * @generated SignedSource<<77af179253160e6b7835a8c09f5ab1e8>> */ /** @@ -105,6 +105,8 @@ public interface ReactNativeFeatureFlagsProvider { @DoNotStrip public fun enableModuleArgumentNSNullConversionIOS(): Boolean + @DoNotStrip public fun enableMountingCoordinatorPullModelAndroid(): Boolean + @DoNotStrip public fun enableMutationObserverByDefault(): Boolean @DoNotStrip public fun enableNativeCSSParsing(): Boolean diff --git a/packages/react-native/ReactAndroid/src/main/jni/react/featureflags/JReactNativeFeatureFlagsCxxInterop.cpp b/packages/react-native/ReactAndroid/src/main/jni/react/featureflags/JReactNativeFeatureFlagsCxxInterop.cpp index 26ac3a63c5dd..0ccbc98a4b87 100644 --- a/packages/react-native/ReactAndroid/src/main/jni/react/featureflags/JReactNativeFeatureFlagsCxxInterop.cpp +++ b/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<> + * @generated SignedSource<> */ /** @@ -285,6 +285,12 @@ class ReactNativeFeatureFlagsJavaProvider return method(javaProvider_); } + bool enableMountingCoordinatorPullModelAndroid() override { + static const auto method = + getReactNativeFeatureFlagsProviderJavaClass()->getMethod("enableMountingCoordinatorPullModelAndroid"); + return method(javaProvider_); + } + bool enableMutationObserverByDefault() override { static const auto method = getReactNativeFeatureFlagsProviderJavaClass()->getMethod("enableMutationObserverByDefault"); @@ -842,6 +848,11 @@ bool JReactNativeFeatureFlagsCxxInterop::enableModuleArgumentNSNullConversionIOS return ReactNativeFeatureFlags::enableModuleArgumentNSNullConversionIOS(); } +bool JReactNativeFeatureFlagsCxxInterop::enableMountingCoordinatorPullModelAndroid( + facebook::jni::alias_ref /*unused*/) { + return ReactNativeFeatureFlags::enableMountingCoordinatorPullModelAndroid(); +} + bool JReactNativeFeatureFlagsCxxInterop::enableMutationObserverByDefault( facebook::jni::alias_ref /*unused*/) { return ReactNativeFeatureFlags::enableMutationObserverByDefault(); @@ -1286,6 +1297,9 @@ void JReactNativeFeatureFlagsCxxInterop::registerNatives() { makeNativeMethod( "enableModuleArgumentNSNullConversionIOS", JReactNativeFeatureFlagsCxxInterop::enableModuleArgumentNSNullConversionIOS), + makeNativeMethod( + "enableMountingCoordinatorPullModelAndroid", + JReactNativeFeatureFlagsCxxInterop::enableMountingCoordinatorPullModelAndroid), makeNativeMethod( "enableMutationObserverByDefault", JReactNativeFeatureFlagsCxxInterop::enableMutationObserverByDefault), diff --git a/packages/react-native/ReactAndroid/src/main/jni/react/featureflags/JReactNativeFeatureFlagsCxxInterop.h b/packages/react-native/ReactAndroid/src/main/jni/react/featureflags/JReactNativeFeatureFlagsCxxInterop.h index 16bd68e9c28a..8a0e71bfacba 100644 --- a/packages/react-native/ReactAndroid/src/main/jni/react/featureflags/JReactNativeFeatureFlagsCxxInterop.h +++ b/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<<584ebd805c4a72383eb1e07ef28d490b>> + * @generated SignedSource<<694985ce8bcca04eba21d6e14d03e7af>> */ /** @@ -153,6 +153,9 @@ class JReactNativeFeatureFlagsCxxInterop static bool enableModuleArgumentNSNullConversionIOS( facebook::jni::alias_ref); + static bool enableMountingCoordinatorPullModelAndroid( + facebook::jni::alias_ref); + static bool enableMutationObserverByDefault( facebook::jni::alias_ref); diff --git a/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlags.cpp b/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlags.cpp index 16a8faf3033e..30e497105684 100644 --- a/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlags.cpp +++ b/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<<8a37279e2d9a281cdeb43356993ec0a9>> + * @generated SignedSource<> */ /** @@ -190,6 +190,10 @@ bool ReactNativeFeatureFlags::enableModuleArgumentNSNullConversionIOS() { return getAccessor().enableModuleArgumentNSNullConversionIOS(); } +bool ReactNativeFeatureFlags::enableMountingCoordinatorPullModelAndroid() { + return getAccessor().enableMountingCoordinatorPullModelAndroid(); +} + bool ReactNativeFeatureFlags::enableMutationObserverByDefault() { return getAccessor().enableMutationObserverByDefault(); } diff --git a/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlags.h b/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlags.h index 3c4c8d10d271..0585b283a346 100644 --- a/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlags.h +++ b/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<<01cfdab8946e251169d6a69ed712d57e>> + * @generated SignedSource<> */ /** @@ -244,6 +244,11 @@ class ReactNativeFeatureFlags { */ RN_EXPORT static bool enableModuleArgumentNSNullConversionIOS(); + /** + * When enabled, Android mounts transactions with the pull model (like iOS): the commit thread no longer pulls and builds the mount batch in schedulerShouldRenderTransactions. Instead the UI thread pulls the transaction itself via a PullTransactionMountItem enqueued in the MountItemDispatcher, builds the IntBufferBatchMountItem, and applies it synchronously. Requires `enableAccumulatedUpdatesInRawPropsAndroid` to be enabled as well, since a single pull may collapse several commits into one diff and therefore needs complete accumulated rawProps; when used together with Props 2.0, also enable `enableExclusivePropsUpdateAndroid` and `enablePropsUpdateReconciliationAndroid`. + */ + RN_EXPORT static bool enableMountingCoordinatorPullModelAndroid(); + /** * Enables the MutationObserver Web API in React Native. */ diff --git a/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsAccessor.cpp b/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsAccessor.cpp index 231a308c61e1..327248aa2ad1 100644 --- a/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsAccessor.cpp +++ b/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsAccessor.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<> + * @generated SignedSource<> */ /** @@ -767,6 +767,24 @@ bool ReactNativeFeatureFlagsAccessor::enableModuleArgumentNSNullConversionIOS() return flagValue.value(); } +bool ReactNativeFeatureFlagsAccessor::enableMountingCoordinatorPullModelAndroid() { + auto flagValue = enableMountingCoordinatorPullModelAndroid_.load(); + + if (!flagValue.has_value()) { + // This block is not exclusive but it is not necessary. + // If multiple threads try to initialize the feature flag, we would only + // be accessing the provider multiple times but the end state of this + // instance and the returned flag value would be the same. + + markFlagAsAccessed(41, "enableMountingCoordinatorPullModelAndroid"); + + flagValue = currentProvider_->enableMountingCoordinatorPullModelAndroid(); + enableMountingCoordinatorPullModelAndroid_ = flagValue; + } + + return flagValue.value(); +} + bool ReactNativeFeatureFlagsAccessor::enableMutationObserverByDefault() { auto flagValue = enableMutationObserverByDefault_.load(); @@ -776,7 +794,7 @@ bool ReactNativeFeatureFlagsAccessor::enableMutationObserverByDefault() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(41, "enableMutationObserverByDefault"); + markFlagAsAccessed(42, "enableMutationObserverByDefault"); flagValue = currentProvider_->enableMutationObserverByDefault(); enableMutationObserverByDefault_ = flagValue; @@ -794,7 +812,7 @@ bool ReactNativeFeatureFlagsAccessor::enableNativeCSSParsing() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(42, "enableNativeCSSParsing"); + markFlagAsAccessed(43, "enableNativeCSSParsing"); flagValue = currentProvider_->enableNativeCSSParsing(); enableNativeCSSParsing_ = flagValue; @@ -812,7 +830,7 @@ bool ReactNativeFeatureFlagsAccessor::enableNativeViewPropTransformations() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(43, "enableNativeViewPropTransformations"); + markFlagAsAccessed(44, "enableNativeViewPropTransformations"); flagValue = currentProvider_->enableNativeViewPropTransformations(); enableNativeViewPropTransformations_ = flagValue; @@ -830,7 +848,7 @@ bool ReactNativeFeatureFlagsAccessor::enableNetworkEventReporting() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(44, "enableNetworkEventReporting"); + markFlagAsAccessed(45, "enableNetworkEventReporting"); flagValue = currentProvider_->enableNetworkEventReporting(); enableNetworkEventReporting_ = flagValue; @@ -848,7 +866,7 @@ bool ReactNativeFeatureFlagsAccessor::enablePreparedTextLayout() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(45, "enablePreparedTextLayout"); + markFlagAsAccessed(46, "enablePreparedTextLayout"); flagValue = currentProvider_->enablePreparedTextLayout(); enablePreparedTextLayout_ = flagValue; @@ -866,7 +884,7 @@ bool ReactNativeFeatureFlagsAccessor::enablePropsUpdateReconciliationAndroid() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(46, "enablePropsUpdateReconciliationAndroid"); + markFlagAsAccessed(47, "enablePropsUpdateReconciliationAndroid"); flagValue = currentProvider_->enablePropsUpdateReconciliationAndroid(); enablePropsUpdateReconciliationAndroid_ = flagValue; @@ -884,7 +902,7 @@ bool ReactNativeFeatureFlagsAccessor::enableSchedulerDelegateInvalidation() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(47, "enableSchedulerDelegateInvalidation"); + markFlagAsAccessed(48, "enableSchedulerDelegateInvalidation"); flagValue = currentProvider_->enableSchedulerDelegateInvalidation(); enableSchedulerDelegateInvalidation_ = flagValue; @@ -902,7 +920,7 @@ bool ReactNativeFeatureFlagsAccessor::enableSwiftUIBasedFilters() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(48, "enableSwiftUIBasedFilters"); + markFlagAsAccessed(49, "enableSwiftUIBasedFilters"); flagValue = currentProvider_->enableSwiftUIBasedFilters(); enableSwiftUIBasedFilters_ = flagValue; @@ -920,7 +938,7 @@ bool ReactNativeFeatureFlagsAccessor::enableViewCulling() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(49, "enableViewCulling"); + markFlagAsAccessed(50, "enableViewCulling"); flagValue = currentProvider_->enableViewCulling(); enableViewCulling_ = flagValue; @@ -938,7 +956,7 @@ bool ReactNativeFeatureFlagsAccessor::enableViewRecycling() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(50, "enableViewRecycling"); + markFlagAsAccessed(51, "enableViewRecycling"); flagValue = currentProvider_->enableViewRecycling(); enableViewRecycling_ = flagValue; @@ -956,7 +974,7 @@ bool ReactNativeFeatureFlagsAccessor::enableViewRecyclingForImage() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(51, "enableViewRecyclingForImage"); + markFlagAsAccessed(52, "enableViewRecyclingForImage"); flagValue = currentProvider_->enableViewRecyclingForImage(); enableViewRecyclingForImage_ = flagValue; @@ -974,7 +992,7 @@ bool ReactNativeFeatureFlagsAccessor::enableViewRecyclingForScrollView() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(52, "enableViewRecyclingForScrollView"); + markFlagAsAccessed(53, "enableViewRecyclingForScrollView"); flagValue = currentProvider_->enableViewRecyclingForScrollView(); enableViewRecyclingForScrollView_ = flagValue; @@ -992,7 +1010,7 @@ bool ReactNativeFeatureFlagsAccessor::enableViewRecyclingForText() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(53, "enableViewRecyclingForText"); + markFlagAsAccessed(54, "enableViewRecyclingForText"); flagValue = currentProvider_->enableViewRecyclingForText(); enableViewRecyclingForText_ = flagValue; @@ -1010,7 +1028,7 @@ bool ReactNativeFeatureFlagsAccessor::enableViewRecyclingForView() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(54, "enableViewRecyclingForView"); + markFlagAsAccessed(55, "enableViewRecyclingForView"); flagValue = currentProvider_->enableViewRecyclingForView(); enableViewRecyclingForView_ = flagValue; @@ -1028,7 +1046,7 @@ bool ReactNativeFeatureFlagsAccessor::enableVirtualViewContainerStateExperimenta // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(55, "enableVirtualViewContainerStateExperimental"); + markFlagAsAccessed(56, "enableVirtualViewContainerStateExperimental"); flagValue = currentProvider_->enableVirtualViewContainerStateExperimental(); enableVirtualViewContainerStateExperimental_ = flagValue; @@ -1046,7 +1064,7 @@ bool ReactNativeFeatureFlagsAccessor::enableVirtualViewDebugFeatures() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(56, "enableVirtualViewDebugFeatures"); + markFlagAsAccessed(57, "enableVirtualViewDebugFeatures"); flagValue = currentProvider_->enableVirtualViewDebugFeatures(); enableVirtualViewDebugFeatures_ = flagValue; @@ -1064,7 +1082,7 @@ bool ReactNativeFeatureFlagsAccessor::fixDifferentiatorParentTagForUnflattenCase // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(57, "fixDifferentiatorParentTagForUnflattenCase"); + markFlagAsAccessed(58, "fixDifferentiatorParentTagForUnflattenCase"); flagValue = currentProvider_->fixDifferentiatorParentTagForUnflattenCase(); fixDifferentiatorParentTagForUnflattenCase_ = flagValue; @@ -1082,7 +1100,7 @@ bool ReactNativeFeatureFlagsAccessor::fixFindShadowNodeByTagRaceCondition() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(58, "fixFindShadowNodeByTagRaceCondition"); + markFlagAsAccessed(59, "fixFindShadowNodeByTagRaceCondition"); flagValue = currentProvider_->fixFindShadowNodeByTagRaceCondition(); fixFindShadowNodeByTagRaceCondition_ = flagValue; @@ -1100,7 +1118,7 @@ bool ReactNativeFeatureFlagsAccessor::fixMappingOfEventPrioritiesBetweenFabricAn // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(59, "fixMappingOfEventPrioritiesBetweenFabricAndReact"); + markFlagAsAccessed(60, "fixMappingOfEventPrioritiesBetweenFabricAndReact"); flagValue = currentProvider_->fixMappingOfEventPrioritiesBetweenFabricAndReact(); fixMappingOfEventPrioritiesBetweenFabricAndReact_ = flagValue; @@ -1118,7 +1136,7 @@ bool ReactNativeFeatureFlagsAccessor::fixYogaFlexBasisFitContentInMainAxis() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(60, "fixYogaFlexBasisFitContentInMainAxis"); + markFlagAsAccessed(61, "fixYogaFlexBasisFitContentInMainAxis"); flagValue = currentProvider_->fixYogaFlexBasisFitContentInMainAxis(); fixYogaFlexBasisFitContentInMainAxis_ = flagValue; @@ -1136,7 +1154,7 @@ bool ReactNativeFeatureFlagsAccessor::fuseboxAssertSingleHostState() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(61, "fuseboxAssertSingleHostState"); + markFlagAsAccessed(62, "fuseboxAssertSingleHostState"); flagValue = currentProvider_->fuseboxAssertSingleHostState(); fuseboxAssertSingleHostState_ = flagValue; @@ -1154,7 +1172,7 @@ bool ReactNativeFeatureFlagsAccessor::fuseboxEnabledRelease() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(62, "fuseboxEnabledRelease"); + markFlagAsAccessed(63, "fuseboxEnabledRelease"); flagValue = currentProvider_->fuseboxEnabledRelease(); fuseboxEnabledRelease_ = flagValue; @@ -1172,7 +1190,7 @@ bool ReactNativeFeatureFlagsAccessor::fuseboxFrameRecordingEnabled() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(63, "fuseboxFrameRecordingEnabled"); + markFlagAsAccessed(64, "fuseboxFrameRecordingEnabled"); flagValue = currentProvider_->fuseboxFrameRecordingEnabled(); fuseboxFrameRecordingEnabled_ = flagValue; @@ -1190,7 +1208,7 @@ bool ReactNativeFeatureFlagsAccessor::fuseboxNetworkInspectionEnabled() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(64, "fuseboxNetworkInspectionEnabled"); + markFlagAsAccessed(65, "fuseboxNetworkInspectionEnabled"); flagValue = currentProvider_->fuseboxNetworkInspectionEnabled(); fuseboxNetworkInspectionEnabled_ = flagValue; @@ -1208,7 +1226,7 @@ bool ReactNativeFeatureFlagsAccessor::fuseboxScreenshotCaptureEnabled() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(65, "fuseboxScreenshotCaptureEnabled"); + markFlagAsAccessed(66, "fuseboxScreenshotCaptureEnabled"); flagValue = currentProvider_->fuseboxScreenshotCaptureEnabled(); fuseboxScreenshotCaptureEnabled_ = flagValue; @@ -1226,7 +1244,7 @@ bool ReactNativeFeatureFlagsAccessor::hideOffscreenVirtualViewsOnIOS() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(66, "hideOffscreenVirtualViewsOnIOS"); + markFlagAsAccessed(67, "hideOffscreenVirtualViewsOnIOS"); flagValue = currentProvider_->hideOffscreenVirtualViewsOnIOS(); hideOffscreenVirtualViewsOnIOS_ = flagValue; @@ -1244,7 +1262,7 @@ bool ReactNativeFeatureFlagsAccessor::overrideBySynchronousMountPropsAtMountingA // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(67, "overrideBySynchronousMountPropsAtMountingAndroid"); + markFlagAsAccessed(68, "overrideBySynchronousMountPropsAtMountingAndroid"); flagValue = currentProvider_->overrideBySynchronousMountPropsAtMountingAndroid(); overrideBySynchronousMountPropsAtMountingAndroid_ = flagValue; @@ -1262,7 +1280,7 @@ bool ReactNativeFeatureFlagsAccessor::perfIssuesEnabled() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(68, "perfIssuesEnabled"); + markFlagAsAccessed(69, "perfIssuesEnabled"); flagValue = currentProvider_->perfIssuesEnabled(); perfIssuesEnabled_ = flagValue; @@ -1280,7 +1298,7 @@ bool ReactNativeFeatureFlagsAccessor::perfMonitorV2Enabled() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(69, "perfMonitorV2Enabled"); + markFlagAsAccessed(70, "perfMonitorV2Enabled"); flagValue = currentProvider_->perfMonitorV2Enabled(); perfMonitorV2Enabled_ = flagValue; @@ -1298,7 +1316,7 @@ double ReactNativeFeatureFlagsAccessor::preparedTextCacheSize() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(70, "preparedTextCacheSize"); + markFlagAsAccessed(71, "preparedTextCacheSize"); flagValue = currentProvider_->preparedTextCacheSize(); preparedTextCacheSize_ = flagValue; @@ -1316,7 +1334,7 @@ bool ReactNativeFeatureFlagsAccessor::preventShadowTreeCommitExhaustion() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(71, "preventShadowTreeCommitExhaustion"); + markFlagAsAccessed(72, "preventShadowTreeCommitExhaustion"); flagValue = currentProvider_->preventShadowTreeCommitExhaustion(); preventShadowTreeCommitExhaustion_ = flagValue; @@ -1334,7 +1352,7 @@ bool ReactNativeFeatureFlagsAccessor::redBoxV2Android() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(72, "redBoxV2Android"); + markFlagAsAccessed(73, "redBoxV2Android"); flagValue = currentProvider_->redBoxV2Android(); redBoxV2Android_ = flagValue; @@ -1352,7 +1370,7 @@ bool ReactNativeFeatureFlagsAccessor::redBoxV2IOS() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(73, "redBoxV2IOS"); + markFlagAsAccessed(74, "redBoxV2IOS"); flagValue = currentProvider_->redBoxV2IOS(); redBoxV2IOS_ = flagValue; @@ -1370,7 +1388,7 @@ bool ReactNativeFeatureFlagsAccessor::shouldPressibilityUseW3CPointerEventsForHo // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(74, "shouldPressibilityUseW3CPointerEventsForHover"); + markFlagAsAccessed(75, "shouldPressibilityUseW3CPointerEventsForHover"); flagValue = currentProvider_->shouldPressibilityUseW3CPointerEventsForHover(); shouldPressibilityUseW3CPointerEventsForHover_ = flagValue; @@ -1388,7 +1406,7 @@ bool ReactNativeFeatureFlagsAccessor::runtimeCrashUiThreadUtils() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(75, "runtimeCrashUiThreadUtils"); + markFlagAsAccessed(76, "runtimeCrashUiThreadUtils"); flagValue = currentProvider_->runtimeCrashUiThreadUtils(); runtimeCrashUiThreadUtils_ = flagValue; @@ -1406,7 +1424,7 @@ bool ReactNativeFeatureFlagsAccessor::shouldTriggerResponderTransferOnScrollAndr // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(76, "shouldTriggerResponderTransferOnScrollAndroid"); + markFlagAsAccessed(77, "shouldTriggerResponderTransferOnScrollAndroid"); flagValue = currentProvider_->shouldTriggerResponderTransferOnScrollAndroid(); shouldTriggerResponderTransferOnScrollAndroid_ = flagValue; @@ -1424,7 +1442,7 @@ bool ReactNativeFeatureFlagsAccessor::skipActivityIdentityAssertionOnHostPause() // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(77, "skipActivityIdentityAssertionOnHostPause"); + markFlagAsAccessed(78, "skipActivityIdentityAssertionOnHostPause"); flagValue = currentProvider_->skipActivityIdentityAssertionOnHostPause(); skipActivityIdentityAssertionOnHostPause_ = flagValue; @@ -1442,7 +1460,7 @@ bool ReactNativeFeatureFlagsAccessor::syncAndroidClipBoundsWithOverflow() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(78, "syncAndroidClipBoundsWithOverflow"); + markFlagAsAccessed(79, "syncAndroidClipBoundsWithOverflow"); flagValue = currentProvider_->syncAndroidClipBoundsWithOverflow(); syncAndroidClipBoundsWithOverflow_ = flagValue; @@ -1460,7 +1478,7 @@ bool ReactNativeFeatureFlagsAccessor::traceTurboModulePromiseRejectionsOnAndroid // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(79, "traceTurboModulePromiseRejectionsOnAndroid"); + markFlagAsAccessed(80, "traceTurboModulePromiseRejectionsOnAndroid"); flagValue = currentProvider_->traceTurboModulePromiseRejectionsOnAndroid(); traceTurboModulePromiseRejectionsOnAndroid_ = flagValue; @@ -1478,7 +1496,7 @@ bool ReactNativeFeatureFlagsAccessor::updateRuntimeShadowNodeReferencesOnCommit( // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(80, "updateRuntimeShadowNodeReferencesOnCommit"); + markFlagAsAccessed(81, "updateRuntimeShadowNodeReferencesOnCommit"); flagValue = currentProvider_->updateRuntimeShadowNodeReferencesOnCommit(); updateRuntimeShadowNodeReferencesOnCommit_ = flagValue; @@ -1496,7 +1514,7 @@ bool ReactNativeFeatureFlagsAccessor::updateRuntimeShadowNodeReferencesOnCommitT // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(81, "updateRuntimeShadowNodeReferencesOnCommitThread"); + markFlagAsAccessed(82, "updateRuntimeShadowNodeReferencesOnCommitThread"); flagValue = currentProvider_->updateRuntimeShadowNodeReferencesOnCommitThread(); updateRuntimeShadowNodeReferencesOnCommitThread_ = flagValue; @@ -1514,7 +1532,7 @@ bool ReactNativeFeatureFlagsAccessor::useAlwaysAvailableJSErrorHandling() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(82, "useAlwaysAvailableJSErrorHandling"); + markFlagAsAccessed(83, "useAlwaysAvailableJSErrorHandling"); flagValue = currentProvider_->useAlwaysAvailableJSErrorHandling(); useAlwaysAvailableJSErrorHandling_ = flagValue; @@ -1532,7 +1550,7 @@ bool ReactNativeFeatureFlagsAccessor::useFabricInterop() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(83, "useFabricInterop"); + markFlagAsAccessed(84, "useFabricInterop"); flagValue = currentProvider_->useFabricInterop(); useFabricInterop_ = flagValue; @@ -1550,7 +1568,7 @@ bool ReactNativeFeatureFlagsAccessor::useLISAlgorithmInDifferentiator() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(84, "useLISAlgorithmInDifferentiator"); + markFlagAsAccessed(85, "useLISAlgorithmInDifferentiator"); flagValue = currentProvider_->useLISAlgorithmInDifferentiator(); useLISAlgorithmInDifferentiator_ = flagValue; @@ -1568,7 +1586,7 @@ bool ReactNativeFeatureFlagsAccessor::useNativeViewConfigsInBridgelessMode() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(85, "useNativeViewConfigsInBridgelessMode"); + markFlagAsAccessed(86, "useNativeViewConfigsInBridgelessMode"); flagValue = currentProvider_->useNativeViewConfigsInBridgelessMode(); useNativeViewConfigsInBridgelessMode_ = flagValue; @@ -1586,7 +1604,7 @@ bool ReactNativeFeatureFlagsAccessor::useNestedScrollViewAndroid() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(86, "useNestedScrollViewAndroid"); + markFlagAsAccessed(87, "useNestedScrollViewAndroid"); flagValue = currentProvider_->useNestedScrollViewAndroid(); useNestedScrollViewAndroid_ = flagValue; @@ -1604,7 +1622,7 @@ bool ReactNativeFeatureFlagsAccessor::useOptimizedViewRegistryOnAndroid() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(87, "useOptimizedViewRegistryOnAndroid"); + markFlagAsAccessed(88, "useOptimizedViewRegistryOnAndroid"); flagValue = currentProvider_->useOptimizedViewRegistryOnAndroid(); useOptimizedViewRegistryOnAndroid_ = flagValue; @@ -1622,7 +1640,7 @@ bool ReactNativeFeatureFlagsAccessor::usePullModelOnAndroid() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(88, "usePullModelOnAndroid"); + markFlagAsAccessed(89, "usePullModelOnAndroid"); flagValue = currentProvider_->usePullModelOnAndroid(); usePullModelOnAndroid_ = flagValue; @@ -1640,7 +1658,7 @@ bool ReactNativeFeatureFlagsAccessor::useSharedAnimatedBackend() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(89, "useSharedAnimatedBackend"); + markFlagAsAccessed(90, "useSharedAnimatedBackend"); flagValue = currentProvider_->useSharedAnimatedBackend(); useSharedAnimatedBackend_ = flagValue; @@ -1658,7 +1676,7 @@ bool ReactNativeFeatureFlagsAccessor::useSilenceErrorSMMViewNotFound() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(90, "useSilenceErrorSMMViewNotFound"); + markFlagAsAccessed(91, "useSilenceErrorSMMViewNotFound"); flagValue = currentProvider_->useSilenceErrorSMMViewNotFound(); useSilenceErrorSMMViewNotFound_ = flagValue; @@ -1676,7 +1694,7 @@ bool ReactNativeFeatureFlagsAccessor::useTraitHiddenOnAndroid() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(91, "useTraitHiddenOnAndroid"); + markFlagAsAccessed(92, "useTraitHiddenOnAndroid"); flagValue = currentProvider_->useTraitHiddenOnAndroid(); useTraitHiddenOnAndroid_ = flagValue; @@ -1694,7 +1712,7 @@ bool ReactNativeFeatureFlagsAccessor::useTraitHiddenOnIOS() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(92, "useTraitHiddenOnIOS"); + markFlagAsAccessed(93, "useTraitHiddenOnIOS"); flagValue = currentProvider_->useTraitHiddenOnIOS(); useTraitHiddenOnIOS_ = flagValue; @@ -1712,7 +1730,7 @@ bool ReactNativeFeatureFlagsAccessor::useTurboModuleInterop() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(93, "useTurboModuleInterop"); + markFlagAsAccessed(94, "useTurboModuleInterop"); flagValue = currentProvider_->useTurboModuleInterop(); useTurboModuleInterop_ = flagValue; @@ -1730,7 +1748,7 @@ bool ReactNativeFeatureFlagsAccessor::useTurboModules() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(94, "useTurboModules"); + markFlagAsAccessed(95, "useTurboModules"); flagValue = currentProvider_->useTurboModules(); useTurboModules_ = flagValue; @@ -1748,7 +1766,7 @@ bool ReactNativeFeatureFlagsAccessor::useUnorderedMapInDifferentiator() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(95, "useUnorderedMapInDifferentiator"); + markFlagAsAccessed(96, "useUnorderedMapInDifferentiator"); flagValue = currentProvider_->useUnorderedMapInDifferentiator(); useUnorderedMapInDifferentiator_ = flagValue; @@ -1766,7 +1784,7 @@ double ReactNativeFeatureFlagsAccessor::viewCullingOutsetRatio() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(96, "viewCullingOutsetRatio"); + markFlagAsAccessed(97, "viewCullingOutsetRatio"); flagValue = currentProvider_->viewCullingOutsetRatio(); viewCullingOutsetRatio_ = flagValue; @@ -1784,7 +1802,7 @@ bool ReactNativeFeatureFlagsAccessor::viewTransitionEnabled() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(97, "viewTransitionEnabled"); + markFlagAsAccessed(98, "viewTransitionEnabled"); flagValue = currentProvider_->viewTransitionEnabled(); viewTransitionEnabled_ = flagValue; @@ -1802,7 +1820,7 @@ double ReactNativeFeatureFlagsAccessor::virtualViewPrerenderRatio() { // be accessing the provider multiple times but the end state of this // instance and the returned flag value would be the same. - markFlagAsAccessed(98, "virtualViewPrerenderRatio"); + markFlagAsAccessed(99, "virtualViewPrerenderRatio"); flagValue = currentProvider_->virtualViewPrerenderRatio(); virtualViewPrerenderRatio_ = flagValue; diff --git a/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsAccessor.h b/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsAccessor.h index da03826909f6..2a59a6db09bd 100644 --- a/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsAccessor.h +++ b/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsAccessor.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<<4d3705bd5161ff7635e97ae248c74868>> + * @generated SignedSource<> */ /** @@ -73,6 +73,7 @@ class ReactNativeFeatureFlagsAccessor { bool enableLayoutAnimationsOnIOS(); bool enableMainQueueCoordinatorOnIOS(); bool enableModuleArgumentNSNullConversionIOS(); + bool enableMountingCoordinatorPullModelAndroid(); bool enableMutationObserverByDefault(); bool enableNativeCSSParsing(); bool enableNativeViewPropTransformations(); @@ -142,7 +143,7 @@ class ReactNativeFeatureFlagsAccessor { std::unique_ptr currentProvider_; bool wasOverridden_; - std::array, 99> accessedFeatureFlags_; + std::array, 100> accessedFeatureFlags_; std::atomic> commonTestFlag_; std::atomic> cdpInteractionMetricsEnabled_; @@ -185,6 +186,7 @@ class ReactNativeFeatureFlagsAccessor { std::atomic> enableLayoutAnimationsOnIOS_; std::atomic> enableMainQueueCoordinatorOnIOS_; std::atomic> enableModuleArgumentNSNullConversionIOS_; + std::atomic> enableMountingCoordinatorPullModelAndroid_; std::atomic> enableMutationObserverByDefault_; std::atomic> enableNativeCSSParsing_; std::atomic> enableNativeViewPropTransformations_; diff --git a/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDefaults.h b/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDefaults.h index bb7a36bc0125..52be5cc69f99 100644 --- a/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDefaults.h +++ b/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDefaults.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<> + * @generated SignedSource<> */ /** @@ -191,6 +191,10 @@ class ReactNativeFeatureFlagsDefaults : public ReactNativeFeatureFlagsProvider { return false; } + bool enableMountingCoordinatorPullModelAndroid() override { + return false; + } + bool enableMutationObserverByDefault() override { return false; } diff --git a/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDynamicProvider.h b/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDynamicProvider.h index 4d215ccd3a15..0375cf521d25 100644 --- a/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDynamicProvider.h +++ b/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDynamicProvider.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<<0ce2303f050c763a34ac4998192c78af>> + * @generated SignedSource<<7c73c63740485493870fcc243d141b47>> */ /** @@ -414,6 +414,15 @@ class ReactNativeFeatureFlagsDynamicProvider : public ReactNativeFeatureFlagsDef return ReactNativeFeatureFlagsDefaults::enableModuleArgumentNSNullConversionIOS(); } + bool enableMountingCoordinatorPullModelAndroid() override { + auto value = values_["enableMountingCoordinatorPullModelAndroid"]; + if (!value.isNull()) { + return value.getBool(); + } + + return ReactNativeFeatureFlagsDefaults::enableMountingCoordinatorPullModelAndroid(); + } + bool enableMutationObserverByDefault() override { auto value = values_["enableMutationObserverByDefault"]; if (!value.isNull()) { diff --git a/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsProvider.h b/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsProvider.h index e7c2fc710792..ac4f96f132de 100644 --- a/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsProvider.h +++ b/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsProvider.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<<4386eff150cd9570d98c0ca4fe9a90ac>> + * @generated SignedSource<<4752e0541957a8783f90767844c7789e>> */ /** @@ -66,6 +66,7 @@ class ReactNativeFeatureFlagsProvider { virtual bool enableLayoutAnimationsOnIOS() = 0; virtual bool enableMainQueueCoordinatorOnIOS() = 0; virtual bool enableModuleArgumentNSNullConversionIOS() = 0; + virtual bool enableMountingCoordinatorPullModelAndroid() = 0; virtual bool enableMutationObserverByDefault() = 0; virtual bool enableNativeCSSParsing() = 0; virtual bool enableNativeViewPropTransformations() = 0; diff --git a/packages/react-native/ReactCommon/react/nativemodule/featureflags/NativeReactNativeFeatureFlags.cpp b/packages/react-native/ReactCommon/react/nativemodule/featureflags/NativeReactNativeFeatureFlags.cpp index b2048a2ce519..da68dd6ccf31 100644 --- a/packages/react-native/ReactCommon/react/nativemodule/featureflags/NativeReactNativeFeatureFlags.cpp +++ b/packages/react-native/ReactCommon/react/nativemodule/featureflags/NativeReactNativeFeatureFlags.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<<6e3d7aa0a7bbccd61549ca3e5dd26020>> + * @generated SignedSource<<36973539a6c157aba8997bacfe2980c9>> */ /** @@ -249,6 +249,11 @@ bool NativeReactNativeFeatureFlags::enableModuleArgumentNSNullConversionIOS( return ReactNativeFeatureFlags::enableModuleArgumentNSNullConversionIOS(); } +bool NativeReactNativeFeatureFlags::enableMountingCoordinatorPullModelAndroid( + jsi::Runtime& /*runtime*/) { + return ReactNativeFeatureFlags::enableMountingCoordinatorPullModelAndroid(); +} + bool NativeReactNativeFeatureFlags::enableMutationObserverByDefault( jsi::Runtime& /*runtime*/) { return ReactNativeFeatureFlags::enableMutationObserverByDefault(); diff --git a/packages/react-native/ReactCommon/react/nativemodule/featureflags/NativeReactNativeFeatureFlags.h b/packages/react-native/ReactCommon/react/nativemodule/featureflags/NativeReactNativeFeatureFlags.h index 21bda15bca87..048493156eff 100644 --- a/packages/react-native/ReactCommon/react/nativemodule/featureflags/NativeReactNativeFeatureFlags.h +++ b/packages/react-native/ReactCommon/react/nativemodule/featureflags/NativeReactNativeFeatureFlags.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<<380250279c76aca0f139fdd0eac141db>> + * @generated SignedSource<<8d3fef861b0514bb5c6215ff569e0728>> */ /** @@ -118,6 +118,8 @@ class NativeReactNativeFeatureFlags bool enableModuleArgumentNSNullConversionIOS(jsi::Runtime& runtime); + bool enableMountingCoordinatorPullModelAndroid(jsi::Runtime& runtime); + bool enableMutationObserverByDefault(jsi::Runtime& runtime); bool enableNativeCSSParsing(jsi::Runtime& runtime); diff --git a/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js b/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js index 15646b06830a..0ec4511d3e69 100644 --- a/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js +++ b/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js @@ -484,6 +484,17 @@ const definitions: FeatureFlagDefinitions = { }, ossReleaseStage: 'none', }, + enableMountingCoordinatorPullModelAndroid: { + defaultValue: false, + metadata: { + dateAdded: '2026-07-14', + description: + 'When enabled, Android mounts transactions with the pull model (like iOS): the commit thread no longer pulls and builds the mount batch in schedulerShouldRenderTransactions. Instead the UI thread pulls the transaction itself via a PullTransactionMountItem enqueued in the MountItemDispatcher, builds the IntBufferBatchMountItem, and applies it synchronously. Requires `enableAccumulatedUpdatesInRawPropsAndroid` to be enabled as well, since a single pull may collapse several commits into one diff and therefore needs complete accumulated rawProps; when used together with Props 2.0, also enable `enableExclusivePropsUpdateAndroid` and `enablePropsUpdateReconciliationAndroid`.', + expectedReleaseValue: true, + purpose: 'experimentation', + }, + ossReleaseStage: 'none', + }, enableMutationObserverByDefault: { defaultValue: false, metadata: { diff --git a/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js b/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js index a632cb0a4eb1..2d3d8da3fba4 100644 --- a/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js +++ b/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js @@ -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<> + * @generated SignedSource<<7281e2b0210cd2786e8bcb1ca697ed6a>> * @flow strict * @noformat */ @@ -88,6 +88,7 @@ export type ReactNativeFeatureFlags = $ReadOnly<{ enableLayoutAnimationsOnIOS: Getter, enableMainQueueCoordinatorOnIOS: Getter, enableModuleArgumentNSNullConversionIOS: Getter, + enableMountingCoordinatorPullModelAndroid: Getter, enableMutationObserverByDefault: Getter, enableNativeCSSParsing: Getter, enableNativeViewPropTransformations: Getter, @@ -376,6 +377,10 @@ export const enableMainQueueCoordinatorOnIOS: Getter = createNativeFlag * Enable NSNull conversion when handling module arguments on iOS */ export const enableModuleArgumentNSNullConversionIOS: Getter = createNativeFlagGetter('enableModuleArgumentNSNullConversionIOS', false); +/** + * When enabled, Android mounts transactions with the pull model (like iOS): the commit thread no longer pulls and builds the mount batch in schedulerShouldRenderTransactions. Instead the UI thread pulls the transaction itself via a PullTransactionMountItem enqueued in the MountItemDispatcher, builds the IntBufferBatchMountItem, and applies it synchronously. Requires `enableAccumulatedUpdatesInRawPropsAndroid` to be enabled as well, since a single pull may collapse several commits into one diff and therefore needs complete accumulated rawProps; when used together with Props 2.0, also enable `enableExclusivePropsUpdateAndroid` and `enablePropsUpdateReconciliationAndroid`. + */ +export const enableMountingCoordinatorPullModelAndroid: Getter = createNativeFlagGetter('enableMountingCoordinatorPullModelAndroid', false); /** * Enables the MutationObserver Web API in React Native. */ diff --git a/packages/react-native/src/private/featureflags/specs/NativeReactNativeFeatureFlags.js b/packages/react-native/src/private/featureflags/specs/NativeReactNativeFeatureFlags.js index 94154d6cd621..d37912a8ae85 100644 --- a/packages/react-native/src/private/featureflags/specs/NativeReactNativeFeatureFlags.js +++ b/packages/react-native/src/private/featureflags/specs/NativeReactNativeFeatureFlags.js @@ -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<> + * @generated SignedSource<<4b86b5f24a9229f0583c38a2d1348b4b>> * @flow strict * @noformat */ @@ -66,6 +66,7 @@ export interface Spec extends TurboModule { +enableLayoutAnimationsOnIOS?: () => boolean; +enableMainQueueCoordinatorOnIOS?: () => boolean; +enableModuleArgumentNSNullConversionIOS?: () => boolean; + +enableMountingCoordinatorPullModelAndroid?: () => boolean; +enableMutationObserverByDefault?: () => boolean; +enableNativeCSSParsing?: () => boolean; +enableNativeViewPropTransformations?: () => boolean; From 95bafdfd64417e415f02fda90c146456b3e9cd50 Mon Sep 17 00:00:00 2001 From: Krzysztof Piaskowy Date: Thu, 10 Sep 2026 16:14:18 +0200 Subject: [PATCH 2/2] Default enableMountingCoordinatorPullModelAndroid to true Flip the flag's defaultValue to true and regenerate the feature-flag boilerplate with `yarn featureflags --update`. The config's own metadata already declared expectedReleaseValue: true. Neither app-side provider overrides the flag, so the default applies directly: ReactNativeNewArchitectureFeatureFlagsDefaults (Android) and ReactNativeFeatureFlagsOverridesOSSStable (iOS) both inherit it. Note: this is inert on this branch. The flag has no consumers here or upstream at ece0efe -- that commit only defines it, and the migration it gates (PullTransactionMountItem enqueued in MountItemDispatcher, so the UI thread pulls the transaction instead of the commit thread building the batch in schedulerShouldRenderTransactions) lands in later upstream commits that are not cherry-picked here. Setting true now records intent so the path is on once the implementation arrives. This is a separate mechanism from usePullModelOnAndroid, which this fork already defaults to true and which does have consumers in FabricUIManagerBinding.cpp and FabricUIManager.java. Upstream has since removed that flag, having graduated it. Before the implementation is backported, check the dependencies named in the flag description: enableAccumulatedUpdatesInRawPropsAndroid is already true, but enableExclusivePropsUpdateAndroid and enablePropsUpdateReconciliationAndroid are both still false, and the latter two are required when Props 2.0 is in use. Co-authored-by: Cursor --- .../internal/featureflags/ReactNativeFeatureFlagsDefaults.kt | 4 ++-- .../react/featureflags/ReactNativeFeatureFlagsDefaults.h | 4 ++-- .../scripts/featureflags/ReactNativeFeatureFlags.config.js | 2 +- .../src/private/featureflags/ReactNativeFeatureFlags.js | 4 ++-- 4 files changed, 7 insertions(+), 7 deletions(-) diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsDefaults.kt b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsDefaults.kt index 00080bccfd3e..a82f40de76f8 100644 --- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/internal/featureflags/ReactNativeFeatureFlagsDefaults.kt +++ b/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<<57c897ee5772873f9a1ef95b923f52e2>> + * @generated SignedSource<<939a6aa7ca24d57588ba4c0d4be90c96>> */ /** @@ -105,7 +105,7 @@ public open class ReactNativeFeatureFlagsDefaults : ReactNativeFeatureFlagsProvi override fun enableModuleArgumentNSNullConversionIOS(): Boolean = false - override fun enableMountingCoordinatorPullModelAndroid(): Boolean = false + override fun enableMountingCoordinatorPullModelAndroid(): Boolean = true override fun enableMutationObserverByDefault(): Boolean = false diff --git a/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDefaults.h b/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDefaults.h index 52be5cc69f99..636e4585efc0 100644 --- a/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDefaults.h +++ b/packages/react-native/ReactCommon/react/featureflags/ReactNativeFeatureFlagsDefaults.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<> + * @generated SignedSource<> */ /** @@ -192,7 +192,7 @@ class ReactNativeFeatureFlagsDefaults : public ReactNativeFeatureFlagsProvider { } bool enableMountingCoordinatorPullModelAndroid() override { - return false; + return true; } bool enableMutationObserverByDefault() override { diff --git a/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js b/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js index 0ec4511d3e69..fbcc83178c35 100644 --- a/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js +++ b/packages/react-native/scripts/featureflags/ReactNativeFeatureFlags.config.js @@ -485,7 +485,7 @@ const definitions: FeatureFlagDefinitions = { ossReleaseStage: 'none', }, enableMountingCoordinatorPullModelAndroid: { - defaultValue: false, + defaultValue: true, metadata: { dateAdded: '2026-07-14', description: diff --git a/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js b/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js index 2d3d8da3fba4..4a50e0b5416d 100644 --- a/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js +++ b/packages/react-native/src/private/featureflags/ReactNativeFeatureFlags.js @@ -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<<7281e2b0210cd2786e8bcb1ca697ed6a>> + * @generated SignedSource<<1907186585cd295fb1e7e924cfbecbc2>> * @flow strict * @noformat */ @@ -380,7 +380,7 @@ export const enableModuleArgumentNSNullConversionIOS: Getter = createNa /** * When enabled, Android mounts transactions with the pull model (like iOS): the commit thread no longer pulls and builds the mount batch in schedulerShouldRenderTransactions. Instead the UI thread pulls the transaction itself via a PullTransactionMountItem enqueued in the MountItemDispatcher, builds the IntBufferBatchMountItem, and applies it synchronously. Requires `enableAccumulatedUpdatesInRawPropsAndroid` to be enabled as well, since a single pull may collapse several commits into one diff and therefore needs complete accumulated rawProps; when used together with Props 2.0, also enable `enableExclusivePropsUpdateAndroid` and `enablePropsUpdateReconciliationAndroid`. */ -export const enableMountingCoordinatorPullModelAndroid: Getter = createNativeFlagGetter('enableMountingCoordinatorPullModelAndroid', false); +export const enableMountingCoordinatorPullModelAndroid: Getter = createNativeFlagGetter('enableMountingCoordinatorPullModelAndroid', true); /** * Enables the MutationObserver Web API in React Native. */