DataBound ListView ArgumentNullException on iOS

2 posts, 0 answers
  1. Jonathan
    Jonathan avatar
    2 posts
    Member since:
    Jul 2015

    Posted 13 Jul 2015 Link to this post

    Hi, Great job so far with these controls.

    +1 for more detailed/extensive doco.

    It would have been good to know that databinding in iOS needs a type converter registered in AppDelegate...

    eg the line below is required for the databinding listview example but not mentioned anywhere.

    IOSTypeConverter.Register<Item, NSItem>();

    I missed that in the SDKBrowser sample.

    I have a lot of different types to display. Do I need to register an NS____ for each one that I want to display in a ListView?

  2. Pavel R. Pavlov
    Pavel R. Pavlov avatar
    1251 posts

    Posted 15 Jul 2015 Link to this post

    Hi Jonathan,

    Thank you for contacting us on that matter. You are right that the exposed data binding mechanism is not explained in our documentation. To avoid future misunderstandings we will create an article demonstrating and explaining how users should bind the RadListView in both platforms.

    As for your question regarding the NS____ classes, the short answer is - yes. You need to expose such classes in order to use custom classes for binding purposes.

    As a small sign of compensation and appreciation of your feedback I updated your Telerik account (+500 points).

    Please stay tuned for any updates on our documentation.

    Pavel R. Pavlov
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Feedback Portal and vote to affect the priority of the items
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