Interesting idea, probably a little beyond me. :) I was hoping there might be a direct way of having the UIBarButtonItem respond immediately to a user's touch, instead of waiting until the user's finger is lifted.
On Nov 12, 2010, at 8:53 PM, Dave DeLong wrote: > Random idea (untested, just spouting here) > > What about initing a barButtonItem with a custom view (that view being a > UIButton that has the target/action set on the appropriate touch down inside > [the end zone! - sorry, couldn't resist]), and then setting the target/action > of the barButtonItem itself to nil? > > In other words, let a different control handle the target/action instead of > the bar button item itself. > > Dave > > On Nov 12, 2010, at 11:57 AM, Jon Sigman wrote: > >> I struggled this too, but without solution. It seems that toolbar 'buttons' >> aren't real buttons -- they're class UIBarButtonItem from UIBarItem from >> NSObject. Since they're not really buttons, there doesn't appear any way to >> modify their behavior. If there is a way, I'd like to know, too... >> >> >> >> >> ________________________________ >> From: Jonathon Kuo <newsli...@autonomy.caltech.edu> >> To: Cocoa-Dev List <cocoa-dev@lists.apple.com> >> Sent: Fri, November 12, 2010 10:02:15 AM >> Subject: [iPhone] Toolbar button and "Touch Down" >> >> I'm doing an iPhone 4.1 app and I have a toolbar at the bottom with bar >> buttons. >> The problem is that I need to set one of the bar buttons to "Touch Down" >> instead >> of the default "Touch Up Inside" but IB doesn't show any touch options for >> toolbar buttons (it does for buttons not in the toolbar). >> >> Is there a programmatic way to set this? >> Thx >> >> _______________________________________________ >> >> 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/rf_egr%40yahoo.com >> >> This email sent to rf_...@yahoo.com >> >> >> >> >> _______________________________________________ >> >> 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/davedelong%40me.com >> >> This email sent to davedel...@me.com > > _______________________________________________ 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
