Swift-UIViewController Extension

通知

extension UIViewController {
    
    public func addNotificationObserver(name: Notification.Name, selector: Selector) {
        NotificationCenter.default.addObserver(self, selector: selector, name: name, object: nil)
    }
    
    public func removeNotificationObserver(name: Notification.Name) {
        NotificationCenter.default.removeObserver(self, name: name, object: nil)
    }
    
    public func removeNotificationsObserver() {
        NotificationCenter.default.removeObserver(self)
    }
}

快速弹框

extension UIViewController {
    @discardableResult public func showAlert(title: String?, message: String?, buttonTitles: [String]? = nil, highlightedButtonIndex: Int? = nil, completion: ((Int) -> Void)? = nil) -> UIAlertController {
        let alertController = UIAlertController(title: title, message: message, preferredStyle: .alert)
        var allButtons = buttonTitles ?? [String]()
        if allButtons.count == 0 {
            allButtons.append("确定")
        }
        
        for index in 0..

资源来自网络和日常整理，持续更新