sender

2024/9/18 12:16:11

iOS Delegate receiver 如何返回值给 sender

总所周知, Delegate 和 Notification 的区别是: delegate针对one-to-one关系,并且receiver可以返回值给sender; notification 可以针对one-to-one/many/none,receiver无法返回值给sender; (注:两者的 sender 都可以传值给 receiver) 所以…

iOS Delegate receiver 如何返回值给 sender

总所周知, Delegate 和 Notification 的区别是: delegate针对one-to-one关系,并且receiver可以返回值给sender; notification 可以针对one-to-one/many/none,receiver无法返回值给sender; (注:两者的 sender 都可以传值给 receiver) 所以…

iOS Delegate receiver 如何返回值给 sender

总所周知, Delegate 和 Notification 的区别是: delegate针对one-to-one关系,并且receiver可以返回值给sender; notification 可以针对one-to-one/many/none,receiver无法返回值给sender; (注:两者的 sender 都可以传值给 receiver) 所以…

iOS Delegate receiver 如何返回值给 sender

总所周知, Delegate 和 Notification 的区别是: delegate针对one-to-one关系,并且receiver可以返回值给sender; notification 可以针对one-to-one/many/none,receiver无法返回值给sender; (注:两者的 sender 都可以传值给 receiver) 所以…

iOS Delegate receiver 如何返回值给 sender

总所周知, Delegate 和 Notification 的区别是: delegate针对one-to-one关系,并且receiver可以返回值给sender; notification 可以针对one-to-one/many/none,receiver无法返回值给sender; (注:两者的 sender 都可以传值给 receiver) 所以…