清除userDefaults所有数据(Swift)

/** 清除userDefaults所有数据*/

func clearAllUserDefaultsData(){
   let userDefaults = UserDefaults.standard 
   let dics = userDefaults.dictionaryRepresentation()
   for key in dics { 
       userDefaults.removeObject(forKey: key.key)
   } 
   userDefaults.synchronize()
}

 

转载于:https://my.oschina.net/wayzhu/blog/1068758