Some cultures have Monday as a first day of week. When device language and culture change, the RadCalendar first day of week remains Sunday, not Monday. 
There is an inconsistence in the behavior. Android Calendar changes the day to Monday. iOS not. 

The scrollbar on UWP is blocking the content (including the options button which is also not clickable because of it

Workaround: Add a style for the column header and apply margin to the Options button:

 

 

 

 

Hello,

I'd been testing the trial version of the Telerik chart control for Xamarin in an Android app. Because it was working well, I'd purchased a license yesterday. And, I replaced the NuGet trial package with the license package. So far, so good.

However, now, when I try to build the project, it fails. (I've tried building both the Release and Debug version.)

The errors I see are below:

Severity Code Description Project File Line Suppression State
Error failed linking references. Ble.Client.Android
Error resource style/MainTheme.Base (aka com.companyname.ble.client:style/MainTheme.Base) not found. Ble.Client.Android
ErrorNU1301       Failed to retrieve information about 'Xamarin.AndroidX.AppCompat' from remote source 'https://packagesource/FindPackagesById()?id='Xamarin.AndroidX.AppCompat'&semVerLevel=2.0.0'. Ble.Client.Android D:\2023_devwork\BLE_Xamarin\XamarinBleCodeBehind-main\XamarinBleCodeBehind-main\Ble.Client\Ble.Client.Android\Ble.Client.Android.csproj 1

Any thoughts as to what might have broken, and, what I need to do in order to resolve the issue? (In case it helps, I'm including a screen capture of the Visual Studio 2022 output window.)

Thanks!

--Donn Morse

               

Foundation.MonoTouchException
  Message=Objective-C exception thrown.  Name: NSInternalInconsistencyException Reason: Expected dequeued view to be returned to the collection view in preparation for display. When the collection view's data source is asked to provide a view for a given index path, ensure that a single view is dequeued and returned to the collection view. Avoid dequeuing views without a request from the collection view. For retrieving an existing view in the collection view, use -[UICollectionView cellForItemAtIndexPath:] or -[UICollectionView supplementaryViewForElementKind:atIndexPath:]. Dequeued view: <Telerik_XamarinForms_DataControlsRenderer_iOS_ListView_UIListViewGroupHeaderCell: 0x7f9abcf816d0; baseClass = UICollectionViewCell; frame = (0 0; 402 684.667); alpha = 0; gestureRecognizers = <NSArray: 0x6000013bdbb0>; backgroundColor = <UIDynamicProviderColor: 0x600005bfa0c0; provider = <__NSMallocBlock__: 0x600001f18600>>; layer = <CALayer: 0x6000058a3140>>; Collection view: <TKCollectionView: 0x7f9ab9841000; baseClass = UICollectionView; frame = (0 0; 402 684.667); clipsToBounds = YES; autoresize = W+H; gestureRecognizers = <NSArray: 0x600001ca79c0>; backgroundColor = UIExtendedGrayColorSpace 0 0; layer = <CALayer: 0x600005a0cbc0>; contentOffset: {0, 0}; contentSize: {402, 646.33333333333326}; adjustedContentInset: {0, 0, 0, 0}; layout: <TKListViewLinearLayout: 0x7f9abe069fa0>; dataSource: <Telerik_XamarinForms_DataControlsRenderer_iOS_TKExtendedListView: 0x7f9ab7908580; frame = (0 0; 402 684.667); backgroundColor = UIExtendedSRGBColorSpace 1 1 1 1; layer = <CALayer: 0x60000180dae0>>>
Native stack trace:
0   CoreFoundation                      0x000000010d06d369 __exceptionPreprocess + 242
1   libobjc.A.dylib                     0x0000000117eb4106 objc_exception_throw + 62
2   Foundation                          0x000000011a8c56a8 _userInfoForFileAndLine + 0
3   UIKitCore                           0x00000001479bcb16 __43-[UICollectionView _updateVisibleCellsNow:]_block_invoke.1279 + 164
4   UIKitCore                           0x0000000148603c7f -[_UICollectionViewSubviewManager removeAllDequeuedViewsWithEnumerator:] + 256
5   UIKitCore                           0x00000001479bc46b -[UICollectionView _updateVisibleCellsNow:] + 5618
6   UIKitCore                           0x00000001479bc530 -[UICollectionView _updateVisibleCellsNow:] + 5815
7   UIKitCore                           0x00000001479c351d -[UICollectionView layoutSubviews] + 352
8   ClickOnCommunityApp.iOS             0x0000000102956cc3 -[TKCollectionView layoutSubviews] + 51
9   UIKitCore                           0x0000000148d6364f -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 2742
10  QuartzCore                          0x000000011dc8aec7 _ZN2CA5Layer16layout_if_neededEPNS_11TransactionE + 525
11  QuartzCore                          0x000000011dc971a3 _ZN2CA5Layer28layout_and_display_if_neededEPNS_11TransactionE + 67
12  QuartzCore                          0x000000011dbaf2f1 _ZN2CA7Context18commit_transactionEPNS_11TransactionEdPd + 731
13  QuartzCore                          0x000000011dbe9b1a _ZN2CA11Transaction6commitEv + 728
14  QuartzCore                          0x000000011dbeb06e _ZN2CA11Transaction25flush_as_runloop_observerEb + 60
15  UIKitCore                           0x000000014860b3fe _UIApplicationFlushCATransaction + 57
16  UIKitCore                           0x00000001484f2d42 __setupUpdateSequence_block_invoke_2 + 437
17  UIKitCore                           0x00000001477b738c _UIUpdateSequenceRun + 55
18  UIKitCore                           0x00000001484f267f schedulerStepScheduledMainSection + 165
19  UIKitCore                           0x00000001484f17a4 runloopSourceCallback + 68
20  CoreFoundation                      0x000000010cfcc91e __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
21  CoreFoundation                      0x000000010cfcc860 __CFRunLoopDoSource0 + 157
22  CoreFoundation                      0x000000010cfcc065 __CFRunLoopDoSources0 + 203
23  CoreFoundation                      0x000000010cfc6774 __CFRunLoopRun + 960
24  CoreFoundation                      0x000000010cfc5fb3 CFRunLoopRunSpecific + 536
25  GraphicsServices                    0x00000001335f80cb GSEventRunModal + 137
26  UIKitCore                           0x000000014860cc3b -[UIApplication _run] + 875
27  UIKitCore                           0x0000000148611b7c UIApplicationMain + 123
28  ClickOnCommunityApp.iOS             0x0000000102f42c6a xamarin_UIApplicationMain + 58
29  ???                                 0x000000019d15febe 0x0 + 6930431678
On iOS 18.0 Grouped listview crash

  Source=Xamarin.iOS
  StackTrace:
  at ObjCRuntime.Runtime.ThrowNSException (System.IntPtr ns_exception) [0x00000] in /Library/Frameworks/Xamarin.iOS.framework/Versions/16.4.0.23/src/Xamarin.iOS/ObjCRuntime/Runtime.cs:459 
  at ObjCRuntime.Runtime.throw_ns_exception (System.IntPtr exc) [0x00000] in /Users/builder/azdo/_work/1/s/xamarin-macios/runtime/Delegates.generated.cs:277 
  at (wrapper native-to-managed) ObjCRuntime.Runtime.throw_ns_exception(intptr)
  at (wrapper managed-to-native) UIKit.UIApplication.xamarin_UIApplicationMain(int,intptr,intptr,intptr,intptr&)
  at UIKit.UIApplication.UIApplicationMain (System.Int32 argc, System.String[] argv, System.IntPtr principalClassName, System.IntPtr delegateClassName) [0x00008] in /Library/Frameworks/Xamarin.iOS.framework/Versions/16.4.0.23/src/Xamarin.iOS/UIKit/UIApplication.cs:58 
  at UIKit.UIApplication.Main (System.String[] args, System.Type principalClass, System.Type delegateClass) [0x0003b] in /Library/Frameworks/Xamarin.iOS.framework/Versions/16.4.0.23/src/Xamarin.iOS/UIKit/UIApplication.cs:94 
  at ClickOnCommunityApp.iOS.Application.Main (System.String[] args) [0x00007] in C:\Sources\ClickOn\MobileCommunityGIT\ClickOnCommunityApp\ClickOnCommunityApp\ClickOnCommunityApp.iOS\Main.cs:13