46 lines
1.4 KiB
Objective-C
46 lines
1.4 KiB
Objective-C
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import "RCTRootShadowView.h"
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@implementation RCTRootShadowView
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- (void)applySizeConstraints
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{
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switch (_sizeFlexibility) {
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case RCTRootViewSizeFlexibilityNone:
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break;
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case RCTRootViewSizeFlexibilityWidth:
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self.cssNode->style.dimensions[CSS_WIDTH] = CSS_UNDEFINED;
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break;
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case RCTRootViewSizeFlexibilityHeight:
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self.cssNode->style.dimensions[CSS_HEIGHT] = CSS_UNDEFINED;
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break;
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case RCTRootViewSizeFlexibilityWidthAndHeight:
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self.cssNode->style.dimensions[CSS_WIDTH] = CSS_UNDEFINED;
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self.cssNode->style.dimensions[CSS_HEIGHT] = CSS_UNDEFINED;
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break;
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}
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}
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- (NSSet<RCTShadowView *> *)collectViewsWithUpdatedFrames
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{
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[self applySizeConstraints];
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[self fillCSSNode:self.cssNode];
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resetNodeLayout(self.cssNode);
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layoutNode(self.cssNode, CSS_UNDEFINED, CSS_UNDEFINED, CSS_DIRECTION_INHERIT);
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NSMutableSet<RCTShadowView *> *viewsWithNewFrame = [NSMutableSet set];
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[self applyLayoutNode:self.cssNode viewsWithNewFrame:viewsWithNewFrame absolutePosition:CGPointZero];
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return viewsWithNewFrame;
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}
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@end
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