Removing event listeners

[capitalj]

Hi,

I'm wondering whether I need to remove event listeners when a scene has ended, typically I will put in a -= for events in the OnDisable method, but for NGUI events, should I do the same thing:

UIEventListener.Get(myButton).onClick -= UIButtonPressed;

or do these get removed by NGUI?

-JJ

[ArenMook]

Does your UI persist when the scene unloads? Unless you mark your UI Root as "dont destroy on load", it'll be destroyed, so the removal of callbacks is unnecessary.

[capitalj]

Awesome thanks, yeah the UI does not persist so looks like I don't have to do anything

[lbzzbl]

followup question:

if such a scenario occurs

currently in scene 1 -> load into scene 2 -> then back to scene 1 after some actions...essentially, scene 1 is my main scene which i will always return to, like a big lobby?

would it be better if i let the UI of scene 1 persists instead of letting it go away?

[ArenMook]

No need. It's better to let Unity release the unneeded resources.

[lbzzbl]

thanks.