Missing moving pieces of RCTSurfaceHostingView

Summary: Now it actually works.

Reviewed By: mmmulani

Differential Revision: D6701105

fbshipit-source-id: 16f3f4e319f874f9a08867b784d13aad4fa22aeb

Author: shergin

React/Base/Surface/SurfaceHostingView/RCTSurfaceHostingView.mm

@@ -61,6 +61,24 @@ - (instancetype)initWithSurface:(RCTSurface *)surface
   return self;
 }
 
+- (void)setFrame:(CGRect)frame
+{
+  [super setFrame:frame];
+
+  CGSize minimumSize;
+  CGSize maximumSize;
+
+  RCTSurfaceMinimumSizeAndMaximumSizeFromSizeAndSizeMeasureMode(
+    self.bounds.size,
+    _sizeMeasureMode,
+    minimumSize,
+    maximumSize
+  );
+
+  [_surface setMinimumSize:minimumSize
+               maximumSize:maximumSize];
+}
+
 - (CGSize)intrinsicContentSize
 {
   if (RCTSurfaceStageIsPreparing(_stage)) {
@@ -84,24 +102,15 @@ - (CGSize)sizeThatFits:(CGSize)size
     return CGSizeZero;
   }
 
-  CGSize minimumSize = CGSizeZero;
-  CGSize maximumSize = CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX);
+  CGSize minimumSize;
+  CGSize maximumSize;
 
-  if (_sizeMeasureMode & RCTSurfaceSizeMeasureModeWidthExact) {
-    minimumSize.width = size.width;
-    maximumSize.width = size.width;
-  }
-  else if (_sizeMeasureMode & RCTSurfaceSizeMeasureModeWidthAtMost) {
-    maximumSize.width = size.width;
-  }
-
-  if (_sizeMeasureMode & RCTSurfaceSizeMeasureModeHeightExact) {
-    minimumSize.height = size.height;
-    maximumSize.height = size.height;
-  }
-  else if (_sizeMeasureMode & RCTSurfaceSizeMeasureModeHeightAtMost) {
-    maximumSize.height = size.height;
-  }
+  RCTSurfaceMinimumSizeAndMaximumSizeFromSizeAndSizeMeasureMode(
+    size,
+    _sizeMeasureMode,
+    minimumSize,
+    maximumSize
+  );
 
   return [_surface sizeThatFitsMinimumSize:minimumSize
                                maximumSize:maximumSize];
@@ -143,6 +152,8 @@ - (void)setIsActivityIndicatorViewVisible:(BOOL)visible
     return;
   }
 
+  _isActivityIndicatorViewVisible = visible;
+
   if (visible) {
     if (_activityIndicatorViewFactory) {
       _activityIndicatorView = _activityIndicatorViewFactory();
@@ -164,6 +175,8 @@ - (void)setIsSurfaceViewVisible:(BOOL)visible
     return;
   }
 
+  _isSurfaceViewVisible = visible;
+
   if (visible) {
     _surfaceView = _surface.view;
     _surfaceView.frame = self.bounds;
@@ -181,7 +194,7 @@ - (void)setActivityIndicatorViewFactory:(RCTSurfaceHostingViewActivityIndicatorV
 {
   _activityIndicatorViewFactory = activityIndicatorViewFactory;
   if (_isActivityIndicatorViewVisible) {
-    _isActivityIndicatorViewVisible = NO;
+    self.isActivityIndicatorViewVisible = NO;
     self.isActivityIndicatorViewVisible = YES;
   }
 }
@@ -190,6 +203,7 @@ - (void)setActivityIndicatorViewFactory:(RCTSurfaceHostingViewActivityIndicatorV
 
 - (void)_invalidateLayout
 {
+  [self invalidateIntrinsicContentSize];
   [self.superview setNeedsLayout];
 }
 

React/Base/Surface/SurfaceHostingView/RCTSurfaceSizeMeasureMode.h

@@ -9,6 +9,8 @@
 
 #import <UIKit/UIKit.h>
 
+#import <React/RCTDefines.h>
+
 /**
  * Bitmask defines how size constrains from `-[UIView sizeThatFits:]`
  * are translated to `-[RCTSurface sizeThatFitsMinimumSize:maximumSize:]`.
@@ -21,3 +23,13 @@ typedef NS_OPTIONS(NSInteger, RCTSurfaceSizeMeasureMode) {
   RCTSurfaceSizeMeasureModeHeightExact       = 1 << 2,
   RCTSurfaceSizeMeasureModeHeightAtMost      = 2 << 2,
 };
+
+/**
+ * Returns size constraints based on `size` and `sizeMeasureMode`.
+ */
+RCT_EXTERN void RCTSurfaceMinimumSizeAndMaximumSizeFromSizeAndSizeMeasureMode(
+  CGSize size,
+  RCTSurfaceSizeMeasureMode sizeMeasureMode,
+  CGSize &minimumSize,
+  CGSize &maximumSize
+);

React/Base/Surface/SurfaceHostingView/RCTSurfaceSizeMeasureMode.mm

@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+#import <UIKit/UIKit.h>
+
+#import "RCTSurfaceSizeMeasureMode.h"
+
+void RCTSurfaceMinimumSizeAndMaximumSizeFromSizeAndSizeMeasureMode(
+  CGSize size,
+  RCTSurfaceSizeMeasureMode sizeMeasureMode,
+  CGSize &minimumSize,
+  CGSize &maximumSize
+) {
+  minimumSize = CGSizeZero;
+  maximumSize = CGSizeMake(CGFLOAT_MAX, CGFLOAT_MAX);
+
+  if (sizeMeasureMode & RCTSurfaceSizeMeasureModeWidthExact) {
+    minimumSize.width = size.width;
+    maximumSize.width = size.width;
+  }
+  else if (sizeMeasureMode & RCTSurfaceSizeMeasureModeWidthAtMost) {
+    maximumSize.width = size.width;
+  }
+
+  if (sizeMeasureMode & RCTSurfaceSizeMeasureModeHeightExact) {
+    minimumSize.height = size.height;
+    maximumSize.height = size.height;
+  }
+  else if (sizeMeasureMode & RCTSurfaceSizeMeasureModeHeightAtMost) {
+    maximumSize.height = size.height;
+  }
+}

React/React.xcodeproj/project.pbxproj

@@ -980,6 +980,8 @@
 		590D7BFE1EBD458B00D8A370 /* RCTShadowView+Layout.h in Headers */ = {isa = PBXBuildFile; fileRef = 590D7BFB1EBD458B00D8A370 /* RCTShadowView+Layout.h */; };
 		590D7BFF1EBD458B00D8A370 /* RCTShadowView+Layout.m in Sources */ = {isa = PBXBuildFile; fileRef = 590D7BFC1EBD458B00D8A370 /* RCTShadowView+Layout.m */; };
 		590D7C001EBD458B00D8A370 /* RCTShadowView+Layout.m in Sources */ = {isa = PBXBuildFile; fileRef = 590D7BFC1EBD458B00D8A370 /* RCTShadowView+Layout.m */; };
+		5925356A20084D0600DD584B /* RCTSurfaceSizeMeasureMode.mm in Sources */ = {isa = PBXBuildFile; fileRef = 5925356920084D0600DD584B /* RCTSurfaceSizeMeasureMode.mm */; };
+		5925356B20084D0600DD584B /* RCTSurfaceSizeMeasureMode.mm in Sources */ = {isa = PBXBuildFile; fileRef = 5925356920084D0600DD584B /* RCTSurfaceSizeMeasureMode.mm */; };
 		59283CA01FD67321000EAAB9 /* RCTSurfaceStage.m in Sources */ = {isa = PBXBuildFile; fileRef = 59283C9F1FD67320000EAAB9 /* RCTSurfaceStage.m */; };
 		59283CA11FD67321000EAAB9 /* RCTSurfaceStage.m in Sources */ = {isa = PBXBuildFile; fileRef = 59283C9F1FD67320000EAAB9 /* RCTSurfaceStage.m */; };
 		594F0A321FD23228007FBE96 /* RCTSurfaceHostingView.h in Headers */ = {isa = PBXBuildFile; fileRef = 594F0A2F1FD23228007FBE96 /* RCTSurfaceHostingView.h */; };
@@ -2157,6 +2159,7 @@
 		58C571C01AA56C1900CDF9C8 /* RCTDatePickerManager.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; lineEnding = 0; path = RCTDatePickerManager.h; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.objcpp; };
 		590D7BFB1EBD458B00D8A370 /* RCTShadowView+Layout.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "RCTShadowView+Layout.h"; sourceTree = "<group>"; };
 		590D7BFC1EBD458B00D8A370 /* RCTShadowView+Layout.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "RCTShadowView+Layout.m"; sourceTree = "<group>"; };
+		5925356920084D0600DD584B /* RCTSurfaceSizeMeasureMode.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = RCTSurfaceSizeMeasureMode.mm; sourceTree = "<group>"; };
 		59283C9F1FD67320000EAAB9 /* RCTSurfaceStage.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = RCTSurfaceStage.m; sourceTree = "<group>"; };
 		594F0A2F1FD23228007FBE96 /* RCTSurfaceHostingView.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = RCTSurfaceHostingView.h; sourceTree = "<group>"; };
 		594F0A301FD23228007FBE96 /* RCTSurfaceHostingView.mm */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.objcpp; path = RCTSurfaceHostingView.mm; sourceTree = "<group>"; };
@@ -2765,6 +2768,7 @@
 				594F0A2F1FD23228007FBE96 /* RCTSurfaceHostingView.h */,
 				594F0A301FD23228007FBE96 /* RCTSurfaceHostingView.mm */,
 				594F0A311FD23228007FBE96 /* RCTSurfaceSizeMeasureMode.h */,
+				5925356920084D0600DD584B /* RCTSurfaceSizeMeasureMode.mm */,
 			);
 			path = SurfaceHostingView;
 			sourceTree = "<group>";
@@ -4164,6 +4168,7 @@
 				3D7BFD181EA8E351008DFB7A /* RCTPackagerClient.m in Sources */,
 				2D3B5EA71D9B08CE00451313 /* RCTTouchHandler.m in Sources */,
 				59D031F01F8353D3008361F0 /* RCTSafeAreaShadowView.m in Sources */,
+				5925356B20084D0600DD584B /* RCTSurfaceSizeMeasureMode.mm in Sources */,
 				3D05745A1DE5FFF500184BB4 /* RCTJavaScriptLoader.mm in Sources */,
 				2D3B5EA41D9B08C200451313 /* RCTPerformanceLogger.m in Sources */,
 				3DCE53251FEAB1E000613583 /* RCTShadowView.m in Sources */,
@@ -4477,6 +4482,7 @@
 				58114A161AAE854800E7D092 /* RCTPicker.m in Sources */,
 				137327E81AA5CF210034F82E /* RCTTabBarItem.m in Sources */,
 				83A1FE8C1B62640A00BE0E65 /* RCTModalHostView.m in Sources */,
+				5925356A20084D0600DD584B /* RCTSurfaceSizeMeasureMode.mm in Sources */,
 				9936F3371F5F2F480010BF04 /* PrivateDataBase.cpp in Sources */,
 				1450FF871BCFF28A00208362 /* RCTProfileTrampoline-arm.S in Sources */,
 				131B6AF51AF1093D00FFC3E0 /* RCTSegmentedControlManager.m in Sources */,