Hi all,
I would like my OF iPhone app to recognize pinch gestures; my understanding is that I could attach a UIPinchGestureRecognizer to the testApp view. I tried adding a UIPinchGestureRecognizer* field to the testApp class named pinchGestureRecognizer, and adding this in the testApp::setup():
this->pinchGestureRecognizer = [[[UIPinchGestureRecognizer alloc]
initWithTarget:ofxiPhoneGetUIWindow()
action:@selector(pinchGesture:)]
autorelease];
Then I would query this->pinchGestureRecognizer->state during update. Obviously, my current approach doesn’t work- what should I do if I wanted to make it work properly? I’m guessing I would also need to implement -(void)pinchGesture- how would I go about that? Just the usual objective C way?
Thanks!