tatey · March 30, 2019 11:56
diff --git a/0_MyView.swift b/0_MyView.swift
 class MyView: UIView {
    func set(borderTintColor: UIColor?, forControlState controlState: UIControl.State) {
      // literally empty
    }
    
    // I've also tried prefixing with @objc
 }
diff --git a/1_AppDelegate.swift b/1_AppDelegate.swift
 MyView.appearance().set(borderTintColor: .red, forControlState: .normal) // Thread 1: EXC_BAD_ACCESS (code=2, address=0x105916e78)
	class MyView: UIView {
	func set(borderTintColor: UIColor?, forControlState controlState: UIControl.State) {
	// literally empty
	}

	// I've also tried prefixing with @objc
	}