Revert D82461457: Clean up batchingControlledByJS in NativeAnimated kotlin

Differential Revision:
D82461457

Original commit changeset: a1208720b83e

Original Phabricator Diff: D82461457

fbshipit-source-id: 99416873f66c45ccf61614d3e356e6a777bbad6b

Author: Zeya Peng

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/animated/NativeAnimatedModule.kt

@@ -196,9 +196,11 @@ public class NativeAnimatedModule(reactContext: ReactApplicationContext) :
 
   private val nodesManagerRef = AtomicReference<NativeAnimatedNodesManager?>()
 
-  @Volatile private var currentFrameNumber: Long = 0
+  private var batchingControlledByJS = false // TODO T71377544: delete
 
-  @Volatile private var currentBatchNumber: Long = 0 // frame number at last operations dispatch
+  @Volatile private var currentFrameNumber: Long = 0 // TODO T71377544: delete
+
+  @Volatile private var currentBatchNumber: Long = 0
 
   private var initializedForFabric = false
   private var initializedForNonFabric = false
@@ -280,19 +282,22 @@ public class NativeAnimatedModule(reactContext: ReactApplicationContext) :
 
     var batchNumber = currentBatchNumber - 1
 
-    // The problem we're trying to solve here: we could be in the middle of queueing
-    // a batch of related animation operations when Fabric flushes a batch of MountItems.
-    // It's visually bad if we execute half of the animation ops and then wait another frame
-    // (or more) to execute the rest.
-    // See mFrameNumber. If the dispatchedFrameNumber drifts too far - that
-    // is, if no MountItems are scheduled for a while, which can happen if a tree
-    // is committed but there are no changes - bring these counts back in sync and
-    // execute any queued operations. This number is arbitrary, but we want it low
-    // enough that the user shouldn't be able to see this delay in most cases.
-    currentFrameNumber++
-    if ((currentFrameNumber - currentBatchNumber) > 2) {
-      currentBatchNumber = currentFrameNumber
-      batchNumber = currentBatchNumber
+    // TODO T71377544: delete this when the JS method is confirmed safe
+    if (!batchingControlledByJS) {
+      // The problem we're trying to solve here: we could be in the middle of queueing
+      // a batch of related animation operations when Fabric flushes a batch of MountItems.
+      // It's visually bad if we execute half of the animation ops and then wait another frame
+      // (or more) to execute the rest.
+      // See mFrameNumber. If the dispatchedFrameNumber drifts too far - that
+      // is, if no MountItems are scheduled for a while, which can happen if a tree
+      // is committed but there are no changes - bring these counts back in sync and
+      // execute any queued operations. This number is arbitrary, but we want it low
+      // enough that the user shouldn't be able to see this delay in most cases.
+      currentFrameNumber++
+      if ((currentFrameNumber - currentBatchNumber) > 2) {
+        currentBatchNumber = currentFrameNumber
+        batchNumber = currentBatchNumber
+      }
     }
 
     preOperations.executeBatch(batchNumber, nodesManager)
@@ -479,14 +484,14 @@ public class NativeAnimatedModule(reactContext: ReactApplicationContext) :
     }
   }
 
-  @Suppress("DEPRECATION")
   override fun startOperationBatch() {
-    // no-op
+    batchingControlledByJS = true
+    currentBatchNumber++
   }
 
-  @Suppress("DEPRECATION")
   override fun finishOperationBatch() {
-    // no-op
+    batchingControlledByJS = false
+    currentBatchNumber++
   }
 
   override fun createAnimatedNode(tagDouble: Double, config: ReadableMap) {

packages/react-native/ReactAndroid/src/main/java/com/facebook/react/animated/NativeAnimatedNodesManager.kt

@@ -774,8 +774,12 @@ public class NativeAnimatedNodesManager(
               ("Looks like animated nodes graph has ${reason}, there are $activeNodesCount but toposort visited only $updatedNodesCount")
           )
       if (eventListenerInitializedForFabric && cyclesDetected == 0) {
+        // TODO T71377544: investigate these SoftExceptions and see if we can remove entirely
+        // or fix the root cause
         ReactSoftExceptionLogger.logSoftException(TAG, ReactNoCrashSoftException(ex))
       } else if (eventListenerInitializedForFabric) {
+        // TODO T71377544: investigate these SoftExceptions and see if we can remove entirely
+        // or fix the root cause
         ReactSoftExceptionLogger.logSoftException(TAG, ReactNoCrashSoftException(ex))
       } else {
         throw ex