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| import Combine | |
| import ObjectiveC | |
| import UIKit | |
| private var eventSubjectKey = "viewcontroller_lifecycle_subject" | |
| private var swizzlingPerformed = false | |
| private final class LifecycleSubjectBag: NSObject { | |
| let viewDidLoadSubject = PassthroughSubject<Void, Never>() | |
| let viewWillAppearSubject = PassthroughSubject<Bool, Never>() |
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| func swizzleReplacingCharacters() { | |
| let originalMethod = class_getInstanceMethod( | |
| NSString.self, #selector(NSString.replacingCharacters(in:with:))) | |
| let swizzledMethod = class_getInstanceMethod( | |
| NSString.self, #selector(NSString.swizzledReplacingCharacters(in:with:))) | |
| guard let original = originalMethod, let swizzled = swizzledMethod else { | |
| return | |
| } |