swift 单例模式
发布时间:2020-12-14 02:05:27 所属栏目:百科 来源:网络整理
导读:class ca{ var count = 1 ; static var instance: ca = ca (); class func GetInstance()- ca { return instance; } } var a = ca . GetInstance (); var b = ca . GetInstance (); a . count = 2 ; println ( " ( a . count ), ( b . count )" );//2,2
class ca{ var count = 1; static var instance:ca = ca(); class func GetInstance()->ca{ return instance; } } var a = ca.GetInstance(); var b = ca.GetInstance(); a.count = 2; println("(a.count),(b.count)");//2,2 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |