Allowing a sub view to detect a touch within it
//SETUP TO RECEIVE TAPS
UITapGestureRecognizer *singleTapGestureRecognizer = [[UITapGestureRecognizer alloc]
initWithTarget:self action:@selector(handleSingleTap:)];
singleTapGestureRecognizer.numberOfTapsRequired = 1;
[self.view addGestureRecognizer:singleTapGestureRecognizer];
//********** VIEW TAPPED **********
-(void) handleSingleTap:(UITapGestureRecognizer *)sender
{
NSLog(@"Touched");
}