0675dd924d
Reviewed By: passy Differential Revision: D17863711 fbshipit-source-id: 259dc77826fb803ff1b88c88529d7f679d3b74d8
59 lines
1.5 KiB
Plaintext
59 lines
1.5 KiB
Plaintext
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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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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#if FB_SONARKIT_ENABLED
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#import <UIKit/UIKit.h>
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#import <objc/runtime.h>
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#import "SKInvalidation.h"
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#import "SKSwizzle.h"
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#import "UIView+SKInvalidation.h"
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FB_LINKABLE(UIView_SKInvalidation)
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@implementation UIView (SKInvalidation)
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+ (void)enableInvalidation {
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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swizzleMethods([self class], @selector(setHidden:), @selector(swizzle_setHidden:));
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swizzleMethods([self class], @selector(addSubview:), @selector(swizzle_addSubview:));
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swizzleMethods([self class], @selector(removeFromSuperview), @selector(swizzle_removeFromSuperview));
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});
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}
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- (void)swizzle_setHidden:(BOOL)hidden {
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[self swizzle_setHidden: hidden];
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id<SKInvalidationDelegate> delegate = [SKInvalidation sharedInstance].delegate;
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if (delegate != nil) {
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[delegate invalidateNode: self.superview];
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}
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}
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- (void)swizzle_addSubview:(UIView *)view {
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[self swizzle_addSubview: view];
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id<SKInvalidationDelegate> delegate = [SKInvalidation sharedInstance].delegate;
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if (delegate != nil) {
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[delegate invalidateNode: view];
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}
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}
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- (void)swizzle_removeFromSuperview {
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id<SKInvalidationDelegate> delegate = [SKInvalidation sharedInstance].delegate;
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if (delegate != nil && self.superview != nil) {
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[delegate invalidateNode: self.superview];
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}
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[self swizzle_removeFromSuperview];
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}
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@end
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#endif
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