App crash issue with SfSchedule control

[Kalpana Reddy]

1. SyncFusion Version – current Stable version we are using – 16.2.0.50 – App crash is happening if we use sfschedule control in two tabs. If I comment any one of the tab then it works fine. Latest code with this issue is committed to BeeKeeMobile branch.
   1. We are seeing this issue if we use these in bottom icons(tabs), when user click on first tab landing page has this control and works as expected but if user clicks on other icon which also have same control in landing page then user is seeing this exception.
   2. The Exception Message we are seeing for this crash is

                                                               i.      {System.NullReferenceException: Object reference not set to an instance of an object

                                                             ii.      at Syncfusion.SfSchedule.XForms.iOS.WeekViewSettingsMapping.UpdateWeekViewSettingsProperty (System.String propertyName, Syncfusion.SfSchedule.XForms.WeekViewSettings formWeekViewSettings, Syncfusion.SfSchedule.iOS.WeekViewSettings nativeWeekViewSettings) [0x00124] in <8e715ec2503542adb5b8d777578a94e1>:0

                                                           iii.      at Syncfusion.SfSchedule.XForms.iOS.Mapping.SfScheduleMapping.WeekViewSettings_PropertyChanged (System.Object sender, System.ComponentModel.PropertyChangedEventArgs e) [0x00019] in <8e715ec2503542adb5b8d777578a94e1>:0 

                                                           iv.      at (wrapper delegate-invoke) <Module>.invoke_void_object_PropertyChangedEventArgs(object,System.ComponentModel.PropertyChangedEventArgs)

                                                             v.      at Xamarin.Forms.BindableObject.OnPropertyChanged (System.String propertyName) [0x00000] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:150

                                                           vi.      at Xamarin.Forms.BindableObject.SetValueActual (Xamarin.Forms.BindableProperty property, Xamarin.Forms.BindableObject+BindablePropertyContext context, System.Object value, System.Boolean currentlyApplying, Xamarin.Forms.Internals.SetValueFlags attributes, System.Boolean silent) [0x00114] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:623

                                                          vii.      at Xamarin.Forms.BindableObject.SetValueCore (Xamarin.Forms.BindableProperty property, System.Object value, Xamarin.Forms.Internals.SetValueFlags attributes, Xamarin.Forms.BindableObject+SetValuePrivateFlags privateAttributes) [0x0015b] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:417

                                                        viii.      at Xamarin.Forms.BindableObject.SetValue (Xamarin.Forms.BindableProperty property, System.Object value, System.Boolean fromStyle, System.Boolean checkAccess) [0x0003d] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:573 

                                                            ix.      at Xamarin.Forms.BindableObject.SetValue (Xamarin.Forms.BindableProperty property, System.Object value) [0x00000] in D:\a\1\s\Xamarin.Forms.Core\BindableObject.cs:99

                                                             x.      at Syncfusion.SfSchedule.XForms.WeekViewSettings.set_WeekLabelSettings (Syncfusion.SfSchedule.XForms.WeekLabelSettings value) [0x00000] in <b2ba6f61f0904001bf978412afb2789e>:0 

                                                            xi.      at HomXit.Mobile.PropertyCalendarPage.WeekViewSettings () [0x0003d] in /Users/harshadcse/MobMaxime/Bitbucket/Xamarin-Forms/HomXit - 2.0/Mobile/HomXit.Mobile/HomXit.Mobile/HomXit.Mobile/Views/SlideMenu/Calendar/PropertyCalendarPage.xaml.cs:163 }

2. Syncfusion Beta Version – (Beta – 16.3.0.17-Beta) – With this update this crash is not happening but if we use this we are not sure as it may disturb in any existing functionality. And we are seeing this prompt as per attachment for the first time we use Beta version and after clicking “OK” we are able to navigate smooth between tabs.

[Vigneshkumar Ramasamy]

Hi Kalpana 

 

Please follow up the incident which you have created for the same query. 

 

Regards 

Vigneshkumar R