ID is int only, is there anyway that the ID can be other types, we use GUIDs for our items

[Jason]

As we use GUIDs for the ids of our items, how can I set the ID?

[Parthiban Sundaram]

Hi Jason,

Thanks for using Syncfusion products.

We have prepared the sample based on your requirement. Please download the sample from following location.

Sample: http://www.syncfusion.com/downloads/support/forum/128565/ze/Kanban1621552016  

If your requirement is different from this, we kindly request you to provide us more details for assisting you further on this.

Regards,
Parthiban S
 

[Jason]

cool, can I use the kanban cardtemplate, or is there the xaml used to create the SyncFusion cardtemplate anywhere?

[Jason]

I tried the sample, but if this is placed in a navigation and you navigate away form the page, you get a crash on both devices and simulators.

2017-02-01 20:39:07.853 GettingStartedKanbaniOS[71579:37297800] 

Unhandled Exception:

UIKit.UIKitThreadAccessException: UIKit Consistency error: you are calling a UIKit method that can only be invoked from the UI thread.

  at UIKit.UIApplication.EnsureUIThread () [0x00023] in /Users/builder/data/lanes/3969/7beaef43/source/xamarin-macios/src/UIKit/UIApplication.cs:88 

  at UIKit.UIView.RemoveFromSuperview () [0x00000] in /Users/builder/data/lanes/3969/7beaef43/source/xamarin-macios/src/build/ios/native/UIKit/UIView.g.cs:1392 

  at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildRemoved (Xamarin.Forms.VisualElement view) [0x00013] in C:\BuildAgent2\work\aad494dc9bc9783\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:87 

  at Xamarin.Forms.Platform.iOS.VisualElementPackager.SetElement (Xamarin.Forms.VisualElement oldElement, Xamarin.Forms.VisualElement newElement) [0x00079] in C:\BuildAgent2\work\aad494dc9bc9783\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:163 

  at Xamarin.Forms.Platform.iOS.VisualElementPackager.Dispose (System.Boolean disposing) [0x0000c] in C:\BuildAgent2\work\aad494dc9bc9783\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:53 

  at Xamarin.Forms.Platform.iOS.VisualElementPackager.Dispose () [0x00000] in C:\BuildAgent2\work\aad494dc9bc9783\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:33 

  at Xamarin.Forms.Platform.iOS.VisualElementRenderer`1[TElement].Dispose (System.Boolean disposing) [0x00058] in C:\BuildAgent2\work\aad494dc9bc9783\Xamarin.Forms.Platform.iOS\VisualElementRenderer.cs:203 

  at Foundation.NSObject.Dispose () [0x00000] in /Users/builder/data/lanes/3969/7beaef43/source/xamarin-macios/src/Foundation/NSObject2.cs:133 

  at Syncfusion.SfKanban.iOS.KanbanCardViewCell.Dispose (System.Boolean disposing) [0x0000d] in <aa5e6ed63a504737a59b6920a3ea8ff7>:0 

  at Foundation.NSObject.Finalize () [0x00000] in /Users/builder/data/lanes/3969/7beaef43/source/xamarin-macios/src/Foundation/NSObject2.cs:129 

Attachment: Kanban1621552016_2_5d119d1e.zip

[Parthiban Sundaram]

Hi Jason,

Thanks for the update.

You can use CardTemplate​​​ like we have provided in our previous sample.

Regarding "is there the xaml used to create the SyncFusion cardtemplate anywhere?​​​"

We are sorry to inform you that we are not able to understand this requirement. Could you please provide more details on this for helping you further.

Regards,
Parthiban S

[Lakshmi Radha Krishnan]

Hi Jason, 

 

Thank you for contacting Syncfusion support.  

 

We have created an incident under your Direct Trac account. So, we request to follow the incident for further details. Our Direct Trac support system can be accessed from the following link: 

 

https://www.syncfusion.com/account/login?ReturnUrl=%2fsupport%2fdirecttrac%2fincidents  

 

Regards, 

Lakshmi R. 

 

 

 

[bulent]

I'm also having this crash when using SFKanban component. When leaving the navigation page, after a few seconds, the app will crash if I used a custom card template or header template.

Application Specific Information:
*** Terminating app due to uncaught exception 'UIKit.UIKitThreadAccessException', reason: 'UIKit.UIKitThreadAccessException: UIKit Consistency error: you are calling a UIKit method that can only be invoked from the UI thread.'

Xamarin Exception Stack:
  at UIKit.UIApplication.EnsureUIThread () [0x00023] in /Users/builder/data/lanes/3969/7beaef43/source/xamarin-macios/src/UIKit/UIApplication.cs:88 
  at UIKit.UIView.RemoveFromSuperview () [0x00000] in /Users/builder/data/lanes/3969/7beaef43/source/xamarin-macios/src/build/ios/native/UIKit/UIView.g.cs:1392 
  at Xamarin.Forms.Platform.iOS.VisualElementPackager.OnChildRemoved (Xamarin.Forms.VisualElement view) [0x00013] in C:\BuildAgent2\work\ca3766cfc22354a1\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:81 
  at Xamarin.Forms.Platform.iOS.VisualElementPackager.SetElement (Xamarin.Forms.VisualElement oldElement, Xamarin.Forms.VisualElement newElement) [0x00079] in C:\BuildAgent2\work\ca3766cfc22354a1\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:157 
  at Xamarin.Forms.Platform.iOS.VisualElementPackager.Dispose (System.Boolean disposing) [0x0000c] in C:\BuildAgent2\work\ca3766cfc22354a1\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:47 
  at Xamarin.Forms.Platform.iOS.VisualElementPackager.Dispose () [0x00000] in C:\BuildAgent2\work\ca3766cfc22354a1\Xamarin.Forms.Platform.iOS\VisualElementPackager.cs:27 
  at Xamarin.Forms.Platform.iOS.VisualElementRenderer`1[TElement].Dispose (System.Boolean disposing) [0x00058] in C:\BuildAgent2\work\ca3766cfc22354a1\Xamarin.Forms.Platform.iOS\VisualElementRenderer.cs:203 
  at Foundation.NSObject.Dispose () [0x00000] in /Users/builder/data/lanes/3969/7beaef43/source/xamarin-macios/src/Foundation/NSObject2.cs:133 
  at Syncfusion.SfKanban.iOS.KanbanCardViewCell.Dispose (System.Boolean disposing) [0x0000d] in <46647069c23a40cfa89314b9c89966d1>:0 
  at Foundation.NSObject.Finalize () [0x00000] in /Users/builder/data/lanes/3969/7beaef43/source/xamarin-macios/src/Foundation/NSObject2.cs:129

[Parthiban Sundaram]

Hi Jason,

As we have already created incident for the mentioned issue under your Direct Trac account. So, we request to follow the incident for further details. Our Direct Trac support system can be accessed from the following link.

https://www.syncfusion.com/account/login?ReturnUrl=%2fsupport%2fdirecttrac%2fincidents

Regards,
Parthiban S

[bulent]

Hello Parthiban,

I'm not Jason, another user that hit this bug. I can't see the status of this ticket. In the meantime, are there any workaround solution for that crash?

[Parthiban Sundaram]

Hi Bulent,

We have fixed the reported issued and included in our Essential Studio 2017 Volume 1 Main Release v15.1.0.33 which is rolled out and is available for download under the following link.

https://www.syncfusion.com/forums/128853/essential-studio-2017-volume-1-release-v15-1-0-33-is-available-for-download

We thank you for your support and appreciate your patience in waiting for this release. Please get in touch with us if you would require any further assistance.

Regards
Parthiban S

[bulent]

Hello Parthiban,

I used the new version, still crashing if I use custom templates for header or card.

[Parthiban Sundaram]

Hi Bulent,

Thanks for the update.

We are not able to reproduce the reported issue at our end and we have prepared a sample for this. Please update us the modified sample to reproduce the issue which will be helpful for providing further assistance on this.

Sample: http://www.syncfusion.com/downloads/support/forum/128565/ze/GettingStartedKanban565938409     

Regards,
Parthiban S 

[bulent]

I'm not using XAML. Generating UI from code only. Attaching my source code that triggers a crash when navigation popuped from that page.

Also I asked another question, can I loop through the cards by code to see the final order of the IDs and in which column they are? I didn't see any property that can help this task.

Attachment: SetWidgets_f1529cd5.rar

[Parthiban Sundaram]

Hi Bulent,

We have created an incident under your Direct Trac account. So, we request to follow the incident for further details. 
 
Our Direct Trac support system can be accessed from the following link: 
 
https://www.syncfusion.com/account/login?ReturnUrl=%2fsupport%2fdirecttrac%2fincidents  

Regards,
Parthiban S