Skip to content

Instantly share code, notes, and snippets.

@warriorg

warriorg/respondsToSelector

Created August 26, 2015 03:46
Show Gist options
  • Save warriorg/8114a34718930eb45545 to your computer and use it in GitHub Desktop.
Save warriorg/8114a34718930eb45545 to your computer and use it in GitHub Desktop.
Download ZIP
判断方法是否可以被实现
Raw
respondsToSelector
if([self.delegate respondsToSelector:@selector(call:type:)]) {
[self.delegate call:sender type:type];
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment