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8 lines
349 B
Swift
8 lines
349 B
Swift
extension NSObject {
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class func swizzle(origSelector: Selector, withSelector: Selector, forClass: AnyClass) {
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let originalMethod = class_getInstanceMethod(forClass, origSelector)
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let swizzledMethod = class_getInstanceMethod(forClass, withSelector)
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method_exchangeImplementations(originalMethod!, swizzledMethod!)
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}
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}
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