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SfSchedule DayView cell tapping doesnt work in Android and UWP using latest 2 versions

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132530 Sep 6,2017 10:56 PM UTC Sep 8,2017 12:50 PM UTC Xamarin.Forms 2
Tags: SfSchedule
Asked On September 6, 2017 10:56 PM UTC

everything was working fine using android support libraries 23.0.x.x but once I upgraded to, Whenever I tap on a cell in DayView, it throws expection below. I am handling Celltapped as below.

Schedule.CellTapped += Schedule_ScheduleCellTapped;
async void Schedule_ScheduleCellTapped(object sender, CellTappedEventArgs args)

09-07 00:48:47.882 I/MonoDroid(11386): UNHANDLED EXCEPTION:
09-07 00:48:47.890 I/MonoDroid(11386): System.InvalidCastException: Specified cast is not valid.
09-07 00:48:47.890 I/MonoDroid(11386): at Com.Syncfusion.Schedule.DayView.Handle_Touch (System.Object sender, Android.Views.View+TouchEventArgs motionEvent) [0x001f5] in <3994c011009644c89830cb206bd2eb54>:0
09-07 00:48:47.890 I/MonoDroid(11386): at Android.Views.View+IOnTouchListenerImplementor.OnTouch (Android.Views.View v, Android.Views.MotionEvent e) [0x00014] in :0
09-07 00:48:47.890 I/MonoDroid(11386): at Android.Views.View+IOnTouchListenerInvoker.n_OnTouch_Landroid_view_View_Landroid_view_MotionEvent_ (System.IntPtr jnienv, System.IntPtr native__this, System.IntPtr native_v, System.IntPtr native_e) [0x00017] in :0
09-07 00:48:47.890 I/MonoDroid(11386): at (wrapper dynamic-method) System.Object:774e44cd-70b4-4946-90a7-aad88d4e1773 (intptr,intptr,intptr,intptr)
09-07 00:48:47.896 D/Mono (11386): Assembly Ref addref HockeySDK.AndroidBindings[0xaa230100] -> System[0x998dd2e0]: 19
09-07 00:48:47.912 W/art (11386): JNI RegisterNativeMethods: attempt to register 0 native methods for android.runtime.JavaProxyThrowable

Replied On September 7, 2017 12:44 AM UTC

I have tested this with in detailed and I understood it has nothing to do with the support libraries. It is simply crashing for last 2 versions. I downgraded to version and everything is working as expected. This crash occurs in UWP as well on last 2 versions

Attachment: exception_cf468589.7z

Subburaj Pandian Veluchamy [Syncfusion]
Replied On September 8, 2017 12:50 PM UTC

Hi Emil, 
Thank you for contacting Syncfusion support. 
Based on the provided information, we have checked and we are unable to reproduce the mentioned issue with Schedule CellTapped event in Xamain Forms (Android). We have prepared sample with updated the Xamarin.Android libraries to the latest version for the same, please find the below sample. 
If the given sample doesn’t meet your requirement, could you please revert to us by modifying the provided sample with more information along with replication procedure to reproduce the issue. It will be helpful for us to check on it and provide you the solution.  
Subburaj Pandian V 


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