On 3 Oct 2013, at 12:59 PM, David Duncan <[email protected]> wrote:
> On Oct 2, 2013, at 11:49 PM, Markus Spoettl <[email protected]> wrote: > >> On 10/2/13 10:40 PM, David Duncan wrote: >>> On Oct 2, 2013, at 9:33 AM, Markus Spoettl <[email protected]> wrote: >>> >>>> On the iPad (both device and simulator) this produces a sheet with >>>> "Button2" missing. No matter how many buttons one adds, the last one added >>>> goes missing. >>>> >>>> On iPhone (again both device and simulator) this produces a sheet with the >>>> expected buttons "Cancel", "Button1", "Button2". >>>> >>>> If I set the cancelButtonTitle: parameter to nil, both iPad and iPhone >>>> behave correctly, iow "Button1", "Button2". >>> >>> >>> Try setting the cancelButtonIndex after you’ve added the extra buttons. The >>> safest way to do this would be to stash off the number of buttons after >>> you’ve created it (via numberOfButtons) then add your extra buttons, then >>> reset the cancelButtonIndex based on the stashed value. -- David Duncan >> >> Thanks Duncan, I will try that. However, as Fritz pointed out, the HIG says >> cancel buttons are undesireable, so I guess the easiest solution is to do >> that. > > > When displaying an action sheet as a popover, the action sheet will > automatically remove the cancel button, so you shouldn’t need to do that > yourself (in fact I would recommend against it). > > Thinking a bit about this you may want to use canceledItemIndex instead of > numberOfButtons, but either way its something to try. > -- > David Duncan The point of this thread is that it _doesn't_ remove the Cancel button. It removes the _last_ button, Cancel or not. And UIActionSheet knows which button is Cancel, because it was set in the initializer. And (I'm sorry I haven't tried it yet) if the action popover arises from another popover, the Cancel button isn't supposed to be removed at all. In my experiment with an action sheet anchored to a bar button, .numberOfButtons was as expected — if you specify Cancel plus to other buttons, the count is three — but only two buttons are visible. The button array contains all three buttons, as expected. — F _______________________________________________ Cocoa-dev mailing list ([email protected]) 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 [email protected]
