クラスを拡張するタイプのライブラリはimportすると全プロジェクトファイルに影響がでると思います。現在これを防ぐ手立てはありますか？ * goktugyil/EZSwiftExtensions: How Swift standard types and classes were supposed to work. * ReactiveX/RxSwift: Reactive Programming in Swift extension extensionimportimport * import * * import

### Extension

fileprivateextension2ViewController


fileprivate extension UIView {
public func test() {
print("test")
}
}



FirstViewController(Extension **** ViewController)
→
SecondViewController(Extension **** ViewController)
→

extensionfileprivate
extensioninternal()ViewController

###

1RxSwiftRxCocoa _UIView+Rx.swift_



extension Reactive where Base: UIView {
/// Bindable sink for `hidden` property.
public var isHidden: Binder {
return Binder(self.base) { view, hidden in
view.isHidden = hidden
}
}
~~~~~


extensionpublicSwiftimportTarget()1

TargetTargetTarget(public)
A TargetRxSwiftimportB TargetRxSwift
A TargetimportRXSwiftB Targetimport

Extension
**Swift**