33 lines
981 B
Objective-C
33 lines
981 B
Objective-C
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#import "RCTScrollContentShadowView.h"
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#import <yoga/Yoga.h>
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#import "RCTUtils.h"
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@implementation RCTScrollContentShadowView
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- (void)layoutWithMetrics:(RCTLayoutMetrics)layoutMetrics
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layoutContext:(RCTLayoutContext)layoutContext
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{
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if (layoutMetrics.layoutDirection == UIUserInterfaceLayoutDirectionRightToLeft) {
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// Motivation:
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// Yoga place `contentView` on the right side of `scrollView` when RTL layout is enfoced.
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// That breaks everything; it is completely pointless to (re)position `contentView`
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// because it is `contentView`'s job. So, we work around it here.
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layoutContext.absolutePosition.x += layoutMetrics.frame.size.width;
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layoutMetrics.frame.origin.x = 0;
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}
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[super layoutWithMetrics:layoutMetrics layoutContext:layoutContext];
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}
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@end
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