Hi -
unity & 2dtk noob here, so apologies if this is covered ground.
I'd like to be able to get an event on a button when a touch that is already down moves into the button.
Eg: touch down in empty space, then slide into the button.
Another example would be touching down in the button (we get OnDownUIItem), then slide out into empty space (we get OnUpUIItem), then slide back in (we get nothing).
Without this, it's impossible to build say a piano keyboard UI which allows the user to do a glissando.
These events would maybe be named "OnEnter" and "OnExit" or something.
this may be similar to this post:
http://2dtoolkit.com/forum/index.php/topic,3515.msg16836.html .
cheers,
Orion