Is there a way to define the touchesBegan in an added sub view to be constricted to a certain area and not allObjects? Thus leaving a "hole" to allow touches to be fired on the view below?
On Wed, Dec 9, 2009 at 5:53 PM, glenn andreas <gandr...@mac.com> wrote: > > On Dec 9, 2009, at 4:19 PM, Jack Carbaugh wrote: > > > So in this case, would the SUBview want to send the SUPERview the > touchesbegan event ? > > > > >From the documentation (iPhone Application Programming Guide > Event > Handling > Touch Events > Handling Multi-Touch Events > Forwarding Touch > Events): > > > Forwarding Touch Events > Event forwarding is a technique used by some applications. You forward > touch events by invoking the event-handling methods of another responder > object. Although this can be an effective technique, you should use it with > caution. The classes of the UIKit framework are not designed to receive > touches that are not bound to them; in programmatic terms, this means that > the view property of the UITouch object must hold a reference to the > framework object in order for the touch to be handled. If you want to > conditionally forward touches to other responders in your application, all > of these responders should be instances of your own subclasses of UIView. > > > > It's definitely worth reading, and re-reading, those docs - all sorts of > nice explanations of how touch handling is handled can be found there... > > > Glenn Andreas gandr...@gandreas.com > <http://www.gandreas.com/> wicked fun! > Mad, Bad, and Dangerous to Know > > _______________________________________________ > > Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) > > Please do not post admin requests or moderator comments to the list. > Contact the moderators at cocoa-dev-admins(at)lists.apple.com > > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/cocoa-dev/edolecki%40gmail.com > > This email sent to edole...@gmail.com > -- http://ericd.net Interactive design and development _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
