Litho UIImplementation

Reviewed By: marco-cova

Differential Revision: D5880274

fbshipit-source-id: e6741579d3de6090dea8d26cd07241d57adba84d

ReactAndroid/src/main/java/com/facebook/react/uimanager/ShadowNodeRegistry.java

@@ -11,14 +11,13 @@
 
 import android.util.SparseArray;
 import android.util.SparseBooleanArray;
-
 import com.facebook.react.common.SingleThreadAsserter;
 
 /**
  * Simple container class to keep track of {@link ReactShadowNode}s associated with a particular
  * UIManagerModule instance.
  */
-/*package*/ class ShadowNodeRegistry {
+public class ShadowNodeRegistry {
 
   private final SparseArray<ReactShadowNode> mTagsToCSSNodes;
   private final SparseBooleanArray mRootTags;

ReactAndroid/src/main/java/com/facebook/react/uimanager/UIImplementation.java

@@ -44,14 +44,14 @@
  */
 public class UIImplementation {
 
+  protected final EventDispatcher mEventDispatcher;
+  protected final ReactApplicationContext mReactContext;
+  protected final ShadowNodeRegistry mShadowNodeRegistry = new ShadowNodeRegistry();
   private final Set<Integer> mMeasuredRootNodes = new HashSet<>();
-  private final ShadowNodeRegistry mShadowNodeRegistry = new ShadowNodeRegistry();
   private final ViewManagerRegistry mViewManagers;
   private final UIViewOperationQueue mOperationsQueue;
   private final NativeViewHierarchyOptimizer mNativeViewHierarchyOptimizer;
   private final int[] mMeasureBuffer = new int[4];
-  private final ReactApplicationContext mReactContext;
-  protected final EventDispatcher mEventDispatcher;
 
   private long mLastCalculateLayoutTime = 0;
 

ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewManagersPropertyCache.java

@@ -330,8 +330,10 @@ public BoxedIntPropSetter(ReactPropGroup prop, Method setter, int index) {
    */
   /*package*/ static Map<String, PropSetter> getNativePropSettersForShadowNodeClass(
       Class<? extends ReactShadowNode> cls) {
-    if (cls == ReactShadowNodeImpl.class) {
-      return EMPTY_PROPS_MAP;
+    for (Class iface : cls.getInterfaces()) {
+      if (iface == ReactShadowNode.class) {
+        return EMPTY_PROPS_MAP;
+      }
     }
     Map<String, PropSetter> props = CLASS_PROPS_CACHE.get(cls);
     if (props != null) {