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I have found a bug in the RadDataBoundListBox related to pull to refresh functionality. It occurs in the following scenario:
1. The list is bound to a empty collection
2. The list has a footer configured, but all controls in the footer are set to collaped
In this scenario, if you do a pull to refresh, the whole list will be
blank and you will not see anything until you do another pull to refresh
that contains items.
I am including a sample:
- To repro, press the clear items button then perform a pull to refresh. At this point the view will be blank
- Press the Repopulate Items button to add the items back. You will notice the list box is still blank
- Then do another Pull to refresh and the data will show once again.
I did come up with a workaround, where I just add an empty textblock to the footer
1. The list is bound to a empty collection
2. The list has a footer configured, but all controls in the footer are set to collaped
In this scenario, if you do a pull to refresh, the whole list will be
blank and you will not see anything until you do another pull to refresh
that contains items.
I am including a sample:
- To repro, press the clear items button then perform a pull to refresh. At this point the view will be blank
- Press the Repopulate Items button to add the items back. You will notice the list box is still blank
- Then do another Pull to refresh and the data will show once again.
I did come up with a workaround, where I just add an empty textblock to the footer