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Premature hiding of rows #60
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Same issue @sghiassy |
Same here and looks bad once hight of a row holding a cell is ca half of a screen. Scrolling upwards leaves almost whole screen blank. Did try premptiveLoading option but with no luck :( |
@sghiassy is there any fix for it or at least direction what causing this issue? |
Not sure. Truthfully I haven't looked at this project in awhile. Have you tried using prop: |
Seems like there's a bug in the library's logic of determining when to hide/show cells. Either we're calculating the cell's dimensions incorrectly in Happy to list you as a contributor on the repo if you can nail this bug ;) |
@sghiassy it is definetly something strange in calculateDimensionsForCell as first element in childFrames is always staying on 0 - height, 0- width and gets y-coordinates of a loaded list. |
When scrolling upwards, it uses its performance technique which hides the row but it does it prematurely.
As soon as the bottom of the row touches the bottom of the screen when scrolling up, that row vanishes. I think what it should do instead if hide the row after it scrolls below the bottom edge of the screen, not as soon as it touches it.
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