Set property ivar for shadow view frame

Reviewed By: emilsjolander

Differential Revision: D3683649

fbshipit-source-id: d818cb0eea064baca99be2bc6edf1b61b90bb64b

React/Base/RCTRootView.m

@@ -217,11 +217,15 @@ RCT_NOT_IMPLEMENTED(- (instancetype)initWithCoder:(NSCoder *)aDecoder)
   _contentView = [[RCTRootContentView alloc] initWithFrame:self.bounds
                                                     bridge:bridge
                                                   reactTag:self.reactTag
-                                            sizeFlexiblity:self.sizeFlexibility];
+                                            sizeFlexiblity:_sizeFlexibility];
   [self runApplication:bridge];
 
   _contentView.backgroundColor = self.backgroundColor;
   [self insertSubview:_contentView atIndex:0];
+
+  if (_sizeFlexibility == RCTRootViewSizeFlexibilityNone) {
+    self.intrinsicSize = self.bounds.size;
+  }
 }
 
 - (void)runApplication:(RCTBridge *)bridge

React/Views/RCTShadowView.m

@@ -555,11 +555,14 @@ RCT_DIMENSION_PROPERTY(Left, left, PositionStart)
 
 - (void)setFrame:(CGRect)frame
 {
+  if (!CGRectEqualToRect(frame, _frame)) {
+    _frame = frame;
     CSSNodeStyleSetPositionLeft(_cssNode, CGRectGetMinX(frame));
     CSSNodeStyleSetPositionTop(_cssNode, CGRectGetMinY(frame));
     CSSNodeStyleSetWidth(_cssNode, CGRectGetWidth(frame));
     CSSNodeStyleSetHeight(_cssNode, CGRectGetHeight(frame));
   }
+}
 
 static inline void RCTAssignSuggestedDimension(CSSNodeRef cssNode, CSSDimension dimension, CGFloat amount)
 {