On May 23, 2012, at 15:51 , Conrad Shultz wrote: > On 5/23/12 3:24 PM, Rick Mann wrote: >> I've got a UIScrollView that's supposed to page horizontally. It >> works correctly if programmatically scrolled, but user touches to >> scroll it are getting eaten by something else. >> >> Is there any way to debug the touches, and see who's getting them? >> This used to work, but I've been doing some other work and hadn't >> noticed that this broke. I've got 45 minutes left to fix this, and I >> don't know what to look for. > > Well, first check that you didn't accidentally setUserInteractionEnabled:NO. > > You could try breaking on, e.g., touchesBegan:withEvent: and see who's > eating the touches, if that's the problem. > > Though with such little time left (ah, deadlines), I'd probably just do > a binary search through all the old commits of the code until I found > the commit that broke it, then do a diff. Not particularly elegant, but > often quite fast for tracking these sorts of bugs down. (Both hg and > git have a "bisect" feature designed to facilitate this.)
Yeah, I didn't want to have to do that. :-) Fortunately, I found it. I tried disabling gesture recognizers (they're so greedy) until the normal scrolling worked, but that didn't do it. So I deleted the GRs until it started working. It was a tap GR, which I replaced with a button. Thanks, though! -- Rick _______________________________________________ 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: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
