[OS - 🍎 macOS] Cocoa CustomView 가져오는 방법 (Working with Custom Views)

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카테고리	게시글 작성 날짜	게시글 최근 수정 날짜	작성자
Operating System	2022.12.14. 21:22	2022.12.14. 21:22	Dev.Yang

 

/**
        `NSNib`를 통해서 제작 된 `NSView`를 가져올 수 있는 함수입니다.

        - Version: `1.0.0`
        - Authors: `ChangYeop-Yang`
        - Returns: `Optional<T>`
     */
    final func loadCustomView<T>(name stringLiteral: String, type: T.Type) -> Optional<T> {

        var topLevelObjects: Optional<NSArray> = nil

        let name: NSNib.Name = NSNib.Name(stringLiteral: stringLiteral)
        guard Bundle.main.loadNibNamed(name, owner: self, topLevelObjects: &topLevelObjects) else { return nil }

        let viewObjects = topLevelObjects?.filter { $0 is NSView }
        guard let mainView = viewObjects?.first as? T else { return nil }

        return mainView
    }

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🚀 REFERENCE

macOS Programming: Working with Views and Cocoa Controls