YHYSillyPotato/MVVMWithoutRAC

http://limboy.me/ios/2015/09/27/ios-mvvm-without-reactivecocoa.html

Objective-C

MVVMWithoutRAC

http://limboy.me/ios/2015/09/27/ios-mvvm-without-reactivecocoa.html

根据limboy的文章写的小demo