import UIKit
protocol Notifier {
associatedtype Notification: RawRepresentable
}
extension Notifier where Notification.RawValue == String {
static func nameFor(notification: Notification) -> String {
return"\(Notification.RawValue())"
}
}
class Notice: Notifier {
static func post(notification: Notification, object: AnyObject? = nil) {
let name = nameFor(notification: notification)
NotificationCenter.default.post(name: NSNotification.Name(rawValue: name), object: object)
}
static func add(observer: AnyObject, selector: Selector, notification: Notification, object:AnyObject? = nil) {
let name = nameFor(notification: notification)
NotificationCenter.default
.addObserver(observer, selector: selector, name: NSNotification.Name(rawValue: name), object: object)
}
static func remove(observer: AnyObject, notification: Notification, object:AnyObject? = nil) {
let name = nameFor(notification: notification)
NotificationCenter.default.removeObserver(observer, name: NSNotification.Name(rawValue: name), object: object)
}
}
extension Notice {
enum Notification: String {
case kNewsListRefresh
}
}
封装一个Notification
最后编辑于 ：
©著作权归作者所有,转载或内容合作请联系作者
- 文/潘晓璐 我一进店门，熙熙楼的掌柜王于贵愁眉苦脸地迎上来，“玉大人，你说我怎么就摊上这事。” “怎么了？”我有些...
- 文/花漫 我一把揭开白布。 她就那样静静地躺着，像睡着了一般。 火红的嫁衣衬着肌肤如雪。 梳的纹丝不乱的头发上，一...
- 文/苍兰香墨 我猛地睁开眼，长吁一口气：“原来是场噩梦啊……” “哼！你这毒妇竟也来了？” 一声冷哼从身侧响起，我...
推荐阅读更多精彩内容
- 框架的git地址 :https://github.com/Joker-King/JKDBModel 切割图标的应用...
- 项目地址：vue-countTo配套完整后台demo地址：vue-element-admin系类文章一：手摸手，带...
