buttonTitles should be used like self.buttonTitiles ,I cost three 3 hours on this

[ghost]

No description provided.

[wimagguc]

Hey, thanks. Can you give more details on this?

[twlopes]

I am guessing I had the same issue on this. I was implementing this on a non-arc project and was getting an error as the buttonTitles was being released early. The change I did to fix this was to modify everywhere buttonTitles was being referenced to self.buttonTitles. That way it would use the property declarations and retain it.

e.g.
buttonTitles = @[@"Close"]; to self.buttonTitles = @[@"Close"];

[wimagguc]

you don't need to "fix" these issues one-by-one to use an arc file in a non-arc project: you can use fobjc-arc, as explained in http://stackoverflow.com/questions/10523816/how-to-enable-arc-for-a-single-file