pgpt10 · October 5, 2017 06:08
diff --git a/swift4_migration1.swift b/swift4_migration1.swift
 override func viewDidLoad()
 {
    super.viewDidLoad()
                
    let button = UIButton(frame: CGRect(x: 0, y: 0, width: 50, height: 50))
    button.addTarget(self, action: #selector(buttonClick), for: .touchUpInside)
 }

 @objc func buttonClick() //Add @objc in method definition
 {
    //Some code here
 }
	override func viewDidLoad()
	{
	super.viewDidLoad()

	let button = UIButton(frame: CGRect(x: 0, y: 0, width: 50, height: 50))
	button.addTarget(self, action: #selector(buttonClick), for: .touchUpInside)
	}

	@objc func buttonClick() //Add @objc in method definition
	{
	//Some code here
	}