RadListView throws NSInvalidArgumentException exception on ios platform

2 posts, 0 answers
  1. Cage
    Cage avatar
    1 posts
    Member since:
    Mar 2017

    Posted 31 Mar 2020 Link to this post

    After I Upgrade xamarin.ios SDK to 13.4, create a new RadListView will throw following exception :

    **Foundation.MonoTouchException:** 'Objective-C exception thrown.  Name: NSInvalidArgumentException Reason: -[Telerik_XamarinForms_DataControlsRenderer_iOS_ListViewDataSource settings]: unrecognized selector sent to instance 0x600003017680

    Any suggestion so i can overcome this problem?
    My Licence had expired ,so i'm still using Telerik® UI for Xamarin 2018.1.405.240




  2. Didi
    Didi avatar
    379 posts

    Posted 31 Mar 2020 Link to this post

    Hello Cage,

    The exception observes when the Xamarin.iOS SDK version is updated. The issue related to the RadListView control can be reproduced when the collection binded to the control is changed: added new item, removed item, updated the source, etc. The issue can be reproduced in latest versions of iOS.  

    We have fixed this in our latest release Telerik UI for Xamain v 2020.1.318.1. The solution is using the latest version of Telerik UI for Xamarin. You can check the Renewing your license and Telerik UI for Xamarin Upgrade options 

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