Brell, to join Brell’s network roster. After Rip rejects Brell’s offer, a vengeful Brell orders thugs to hospitalize Rip’s younger brother and kidnap Rip’s girlfriend. To avenge his brother, Rip agrees to compete against a vicious ex-convict named Zeus in a televised no-holds-...
1)两个模块之间联系不是很紧密,就用notification传值,例如多线程之间传值用notificaiton。 2)delegate只是一种较为简单的回调,且主要用在一个模块中,例如底层功能完成了,需要把一些值传到上层去,就事先把上层的函数通过delegate传到底层,然后在底层call这个delegate,它们都在一个模块中,完成一个功能,例如说NavgationC...