iOS 发布带有数据的通知
示例
迅速
let userInfo: [String: AnyObject] = ["someKey": myObject]
NSNotificationCenter.defaultCenter().postNotificationName("TestNotification", object: self, userInfo: userInfo)目标C
NSDictionary *userInfo = [NSDictionary dictionaryWithObject:myObject forKey:@"someKey"]; [[NSNotificationCenter defaultCenter] postNotificationName: @"TestNotification" object:nil userInfo:userInfo];