51 строка
1.4 KiB
Mathematica
51 строка
1.4 KiB
Mathematica
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/**
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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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#ifdef RN_FABRIC_ENABLED
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#import <objc/runtime.h>
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#import <React/RCTFabricSurface.h>
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// FIXME: remove when resolved https://github.com/facebook/react-native/issues/23910
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@implementation RCTFabricSurface (SwizzleMeTimbers)
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+ (void)load {
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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Class class = [self class];
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SEL originalSelector = @selector((start));
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SEL swizzledSelector = @selector(xxx_start);
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Method originalMethod = class_getInstanceMethod(class, originalSelector);
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Method swizzledMethod = class_getInstanceMethod(class, swizzledSelector);
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BOOL didAddMethod =
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class_addMethod(class,
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originalSelector,
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method_getImplementation(swizzledMethod),
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method_getTypeEncoding(swizzledMethod));
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if (didAddMethod) {
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class_replaceMethod(class,
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swizzledSelector,
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method_getImplementation(originalMethod),
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method_getTypeEncoding(originalMethod));
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} else {
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method_exchangeImplementations(originalMethod, swizzledMethod);
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}
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});
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}
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#pragma mark - Method Swizzling
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- (void)xxx_start {
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NSLog(@"RCTSurface start: %@", self);
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}
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@end
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#endif
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