Hello, I have a screen that has sectors that must collapse, for this I use a listview and within a grid with the elements that will be repeated, I also have a button that executes the action of collapsing a sector.
The problem is in iOS, when collapsing a blank section is shown, just when I scroll over the listview it is updated by deleting that blank space.
https://1drv.ms/u/s!Al4bv6jL6osJgaMpRG6HmKjU1dpajg?e=eyz9jL
Files:
https://1drv.ms/u/s!Al4bv6jL6osJgaMs-mUePIZAKUx2iA?e=KlZtV2