Setting BackCardsDepth causes items to flash in and out
See original GitHub issueRepro steps:
- Have a list with a bunch of items (eg. 6). Use
IsCyclical="False"
- Set BackCardsDepth to a large number (eg. 10)
- Create two buttons which increment/decrement
SelectedIndex
- Scroll to the end of the list, then scroll back to the start
Expected Results: Nothing unusual
Actual results: When you scroll back to the first item, the last item briefly (~250ms) flashes on the screen
Issue Analytics
- State:
- Created 2 years ago
- Comments:7 (4 by maintainers)
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Top GitHub Comments
Anyway, that’s not a bug. That’s the limitation of Forms. XF can’t render so many views at the same time, that’s why some glitches appear.
If you want to forbid reusing views among different items while scrolling the carousel, then just set
IsViewReusingEnabled
toFalse
And optionally set
DesiredMaxChildrenCount
to12
for exampleCoverFlowView works perfectly 😃
Thanks for pointing me in the right direction!