It fails on the second time in displaying the Image Picker. I should note that this occurs on the Simulator running iOS [redacted].
Gerry On Jul 1, 2012, at 1:19 PM, Nic Wise <[email protected]> wrote: > Well, the Clicked method (and other events) are just using an internal > delegate. > > Does it not work at all? or only on the second call? > > try taking out the if (sheet == null) bit, and recreate it each time. > > > > On Sun, Jul 1, 2012 at 6:50 PM, Gerry High <[email protected]> wrote: >> I do not recreate it each time as it is stored in a class variable. So I do >> a check of >> >> if (sheet == null) >> { >> create it here >> } >> sheet.Clicked += TakePhoto(); >> sheet.ShowInView(this.View); >> >> In my clicked handler I then create the image picker and have tried quite a >> few variations on PresentModalViewControllerAnimated (this, >> navigationcontroller, root, etc.) as well as the recommended >> PresentViewController with a completed handler. >> >> The only way I got it to work was to comment out the Clicked handler and >> instead set a delegate which implements the Dismissed method (e.g. >> sheet.Delegate = new MySheetDelegate();) >> >> Thanks, >> Gerry >> >> On Jul 1, 2012, at 12:00 PM, Nic Wise <[email protected]> wrote: >> >>> Could it be that you are not recreating the ActionSheet each time? I >>> have a load of working code around this, eg >>> >>> https://gist.github.com/3028960 >>> >>> parentview, in this case, is the dialogviewcontroller that the user >>> was looking at when they hit the button. >>> >>> >>> >>> On Sun, Jul 1, 2012 at 3:03 PM, Gerry High <[email protected]> wrote: >>>> I sent this yesterday to the list but then never saw it posted so am >>>> resending it. >>>> ===== >>>> I noticed an issue in using an UIActionSheet in combination with a >>>> UIImagePickerController and thought I'd shared what I've seen and a work >>>> around. I ported some working code from Xcode to MonoTouch and got a >>>> crash with "Application tried to present modally an active controller". >>>> The use case is a UIActionSheet displaying 2-3 buttons and then from the >>>> UIActionSheet.Clicked event displaying a UIImagePickerController. >>>> >>>> On the first call from the ActionSheet to the ImagePicker it works fine >>>> all the way through the cancel from the image picker. However, the second >>>> time I make the call it fails when trying to display the >>>> UIImagePickerController with the above mentioned error. >>>> >>>> One thing I did in comparing my Xcode vs MT code is that I was using the >>>> Clicked event on the action sheet vs the action sheet delegate method >>>> didDismissWithButtonIndex. I decided to write a simple delegate class and >>>> override the Dismissed method. Now my code works with no errors. >>>> >>>> Is there a difference in how the delegate Dismissed method works vs the >>>> Clicked event? You would think they'd behave the same but it appears that >>>> they do not. >>>> >>>> Thanks. >>>> Gerry >>>> _______________________________________________ >>>> MonoTouch mailing list >>>> [email protected] >>>> http://lists.ximian.com/mailman/listinfo/monotouch >>> >>> >>> >>> -- >>> Nic Wise >>> t. +44 7788 592 806 | @fastchicken | http://www.linkedin.com/in/nicwise >>> b. http://www.fastchicken.co.nz/ >>> >>> Earnest: Self-employed? Track your business expenses and income. >>> http://earnestapp.com >>> Nearest Bus: find when the next bus is coming to your stop. >>> http://goo.gl/Vcz1p >>> mobileAgent (for FreeAgent): get your accounts in your pocket. >>> http://goo.gl/IuBU >>> Trip Wallet: Keep track of your budget on the go: http://goo.gl/ePhKa >>> London Bike App: Find the nearest Boris Bike, and get riding! >>> http://goo.gl/Icp2 >> >> > > > > -- > Nic Wise > t. +44 7788 592 806 | @fastchicken | http://www.linkedin.com/in/nicwise > b. http://www.fastchicken.co.nz/ > > Earnest: Self-employed? Track your business expenses and income. > http://earnestapp.com > Nearest Bus: find when the next bus is coming to your stop. > http://goo.gl/Vcz1p > mobileAgent (for FreeAgent): get your accounts in your pocket. > http://goo.gl/IuBU > Trip Wallet: Keep track of your budget on the go: http://goo.gl/ePhKa > London Bike App: Find the nearest Boris Bike, and get riding! > http://goo.gl/Icp2 _______________________________________________ MonoTouch mailing list [email protected] http://lists.ximian.com/mailman/listinfo/monotouch
