For example, if i'd like to imitate UIControlEventTouchUpInside for Button1, when Button2 was clicked? The reason why it isn't enough to addTarget: action:@selector() forControlEvents - is that it's necessary to get default highlight for example (glow effect)
A:
Interesting question, +1. I'm still learning & love questions on here that encourage me to go digging around for useful info.
And... here is a cool Cocoa with Love post about how to synthesize a touch event on the iPhone. You can do that at the co-ords of Button1 when you get the touchUpInside from Button2.
Mike Howard
2010-06-10 21:08:17