daoseng33

extension UIImage {
    func imageByApplyingClippingBezierPath(_ path: UIBezierPath) -> UIImage? {
        // Mask image using path
        guard let let maskedImage = imageByApplyingMaskingBezierPath(path) else { return nil }

        // Crop image to frame of path
        let croppedImage = UIImage(cgImage: maskedImage.cgImage!.cropping(to: path.bounds)!)
        
        return croppedImage
    }

daoseng33

import UIKit

public class BadgeBarButtonItem: UIBarButtonItem {
  @IBInspectable
  public var badgeNumber: Int = 0 {
    didSet {
      self.updateBadge()
    }
  }
  

daoseng33

print(0..<200 ~= 159) // true
print(0..<200 ~= 201) // false

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let domain = Bundle.main.bundleIdentifier!
UserDefaults.standard.removePersistentDomain(forName: domain)

daoseng33

UserDefaults.resetStandardUserDefaults()

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var isLike = false

if isLike {
  fetchDisLikeAPI()
} else {
  fetchLikeAPI()
}

isLike.toggle()

daoseng33

var isLike = false

if isLike {
  fetchDisLikeAPI()
} else {
  fetchLikeAPI()
}

isLike = !isLike

daoseng33

class MyCalss {
  var resultHandler: CompletionClosure = nil
}

daoseng33

class MyCalss {
  var resultHandler: CompletionClosure 
}

daoseng33

typealias CompletionClosure = (() -> ())?