A good idea

[HectorLiuk]

Originally intended going to write support oc，No longer need to use cumbersome selector reflection , but also solve the problem of separation of code.
Refer to your ideas.
Thanks

[lacklock]

i have used generic type. oc doesn't have this feature. anyway hope you coding fun.

[HectorLiuk]

I plan use to category, block dynamically tied into a variable UIGestureRecognizer,then call this block.
I hope my idea will succeed.