http://xamarin.com/seminars
I believe they said the slides/video would be posted on Monday for the seminar last Thursday. Gerry On Jul 1, 2012, at 6:56 PM, Shawn Castrianni <[email protected]> wrote: > Where can I find out more about this seminar in styling iOS apps? > > ___ > Shawn > > On Jul 1, 2012, at 5:55 PM, Gerry High <[email protected]> wrote: > >> Thanks for your help. By the way, I really enjoyed your seminar the other >> day on Styling your iOS apps. >> >> Gerry >> >> On Jul 1, 2012, at 4:17 PM, Nic Wise <[email protected]> wrote: >> >>> AH! yes, that'll do it :) >>> >>> Glad you got it worked out >>> >>> Cheers >>> >>> Nic >>> >>> On Sun, Jul 1, 2012 at 8:32 PM, Gerry High <[email protected]> wrote: >>>> Not easily at the moment. >>>> >>>> However, thanks to your suggestion of trying to create the sheet every >>>> time I've figured out the error (on my part). >>>> >>>> In my code I had >>>> >>>> if (sheet == null) >>>> { >>>> create it, etc. >>>> } >>>> sheet.Click +=…. >>>> >>>> The Clicked handler was getting += each time through that the user clicked >>>> on the add photo button. Thus it was calling it twice which explains why >>>> it was complaining about the active controller as the Image Picker was >>>> being displayed twice. >>>> >>>> The sheet.Clicked += should have been inside the if (){} block. :) >>>> >>>> Thanks, >>>> Gerry >>>> >>>> On Jul 1, 2012, at 2:06 PM, Nic Wise <[email protected]> wrote: >>>> >>>>> Hrmmm... are you able to try it on the normal version? Might be a >>>>> MonoTouch-not-yet-on-the-beta-of-ios type issue :) >>>>> >>>>> >>>>> >>>>> On Sun, Jul 1, 2012 at 8:03 PM, Gerry High <[email protected]> wrote: >>>>>> 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 >>>>>> >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> 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 _______________________________________________ MonoTouch mailing list [email protected] http://lists.ximian.com/mailman/listinfo/monotouch
