A method can only be hooked once per class hierarchy problem

[littlewu0]

Hello,

I met a problem when I use Aspect. If I hook viewwillappear method in one sub viewcontroller, when I hook viewwillappear in another sub viewcontroller, it hook fail.

I read the source code of Aspect, I found that it has this method aspect_isSelectorAllowedAndTrack.

If I remove this aspect_isSelectorAllowedAndTrack, it can run OK.

So I really want to known the purpose for this method.

Thank you !

[liyongjie1002]

me too，I encountered the same problem as you

[GitHubXuLiying]

me too，I encountered the same problem as you.

[juningwei]

me too，I encountered the same problem as you

请问你后来是如何解决的？

[chilimyan]

me too