I have a CAShapeLayer and I'd like to drag it. I have this code which I
can't configure correctly:
- (void) touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
UITouch *touch = [[event allTouches] anyObject];
if( CGRectContainsPoint([pointerLayer bounds], [touch
locationInView:pointerLayer] )){
NSLog(@"touched the pointer");
}
}
Looks like that method expects a UIView - what's the best way to access the
CAShapeLayer to know whether or not a user's touched it? Then I'd like to
constrain drag it.
Thanks,
Eric
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