Offload animated

ReactAndroid/build.gradle

@@ -258,16 +258,17 @@ dependencies {
     compile 'com.squareup.okhttp:okhttp-ws:2.5.0'
     compile 'com.squareup.okio:okio:1.6.0'
     compile 'org.webkit:android-jsc:r174650'
+    compile 'com.facebook.rebound:rebound:0.3.8'
 
-    testCompile "junit:junit:${JUNIT_VERSION}"
+    /*testCompile "junit:junit:${JUNIT_VERSION}"
     testCompile "org.powermock:powermock-api-mockito:${POWERMOCK_VERSION}"
     testCompile "org.powermock:powermock-module-junit4-rule:${POWERMOCK_VERSION}"
     testCompile "org.powermock:powermock-classloading-xstream:${POWERMOCK_VERSION}"
     testCompile "org.mockito:mockito-core:${MOCKITO_CORE_VERSION}"
     testCompile "org.easytesting:fest-assert-core:${FEST_ASSERT_CORE_VERSION}"
     testCompile "org.robolectric:robolectric:${ROBOLECTRIC_VERSION}"
 
-    androidTestCompile "com.android.support.test:testing-support-lib:0.1"
+    androidTestCompile "com.android.support.test:testing-support-lib:0.1"*/
 }
 
 apply from: 'release.gradle'

ReactAndroid/src/main/java/com/facebook/react/bridge/CatalystInstanceImpl.java

@@ -10,6 +10,7 @@
 package com.facebook.react.bridge;
 
 import javax.annotation.Nullable;
+import javax.annotation.OverridingMethodsMustInvokeSuper;
 
 import java.io.IOException;
 import java.io.StringWriter;
@@ -450,6 +451,15 @@ public void onBatchComplete() {
 
       decrementPendingJSCalls();
     }
+
+    @Override
+    public void onBatchStarted() {
+      mCatalystQueueConfiguration.getNativeModulesQueueThread().assertIsOnThread();
+
+      if (!mDestroyed) {
+        mJavaRegistry.onBatchStarted();
+      }
+    }
   }
 
   private class NativeExceptionHandler implements QueueThreadExceptionHandler {

ReactAndroid/src/main/java/com/facebook/react/bridge/OnBatchCompleteListener.java → ReactAndroid/src/main/java/com/facebook/react/bridge/JSBatchListener.java

@@ -12,7 +12,8 @@
 /**
  * Interface for a module that will be notified when a batch of JS->Java calls has finished.
  */
-public interface OnBatchCompleteListener {
+public interface JSBatchListener {
 
   void onBatchComplete();
+  void onBatchStarted();
 }

ReactAndroid/src/main/java/com/facebook/react/bridge/NativeModuleRegistry.java

@@ -29,19 +29,19 @@ public class NativeModuleRegistry {
 
   private final List<ModuleDefinition> mModuleTable;
   private final Map<Class<? extends NativeModule>, NativeModule> mModuleInstances;
-  private final ArrayList<OnBatchCompleteListener> mBatchCompleteListenerModules;
+  private final ArrayList<JSBatchListener> mJSBatchCompleteListeners;
 
   private NativeModuleRegistry(
       List<ModuleDefinition> moduleTable,
       Map<Class<? extends NativeModule>, NativeModule> moduleInstances) {
     mModuleTable = moduleTable;
     mModuleInstances = moduleInstances;
 
-    mBatchCompleteListenerModules = new ArrayList<OnBatchCompleteListener>(mModuleTable.size());
+    mJSBatchCompleteListeners = new ArrayList<>(mModuleTable.size());
     for (int i = 0; i < mModuleTable.size(); i++) {
       ModuleDefinition definition = mModuleTable.get(i);
-      if (definition.target instanceof OnBatchCompleteListener) {
-        mBatchCompleteListenerModules.add((OnBatchCompleteListener) definition.target);
+      if (definition.target instanceof JSBatchListener) {
+        mJSBatchCompleteListeners.add((JSBatchListener) definition.target);
       }
     }
   }
@@ -115,8 +115,14 @@ private NativeModuleRegistry(
   }
 
   public void onBatchComplete() {
-    for (int i = 0; i < mBatchCompleteListenerModules.size(); i++) {
-      mBatchCompleteListenerModules.get(i).onBatchComplete();
+    for (int i = 0; i < mJSBatchCompleteListeners.size(); i++) {
+      mJSBatchCompleteListeners.get(i).onBatchComplete();
+    }
+  }
+
+  public void onBatchStarted() {
+    for (int i = 0; i < mJSBatchCompleteListeners.size(); i++) {
+      mJSBatchCompleteListeners.get(i).onBatchStarted();
     }
   }
 

ReactAndroid/src/main/java/com/facebook/react/bridge/ReactCallback.java

@@ -19,4 +19,7 @@ public interface ReactCallback {
 
   @DoNotStrip
   void onBatchComplete();
+
+  @DoNotStrip
+  void onBatchStarted();
 }