1. 首先添加key到NSNotification.Name的延展文件中
extension NSNotification.Name {
static let LoginSuccess = NSNotification.Name("LoginSuccess")
}
2. 使用
// 发送通知
NotificationCenter.default.post(name: .LoginSuccess, object: nil)
// 接收通知
NotificationCenter.default.addObserver(self, selector: #selector(enterFirstPage(notification:)), name: .LoginSuccess, object: nil)
