UIButton在编码阶段触及内部事件连接？

Question

我创建一个UIButton编码阶段,从不使用Interface Builder所以如何调用touch up inside事件来连接编码阶段的任何方法？

Answer 1

[button addTarget:self action:@selector(BtnPressed:) forControlEvents:UIControlEventTouchUpInside];

斯威夫特3:

button.addTarget(self, action: #selector(ViewControllerName.BtnPressed), for: .touchUpInside)