Hi there,
It is possible to create a ListView that is center aligned on the page, but then expands outwards to the full height of the page as more items are added to it.
I've attached a few mock-ups to show a visualisation of what i mean.


Currently i've got my SyncFusion ListView inside a grid, simialr to below:
When i use VerticalOptions="Fill" the list takes up the full space as expected due to using the * in the RowDefinitions , however the list items are aligned to the top.
I've tried changing the Vertical options to VerticalOptions="Center" which does force the actual ListView to be centered on the page, however this causes an issue with the actual items in the list. They are then not rendered at the correct height, so some portions of them are clipped. I used AutoFitMode="DynamicHeight" as i thought this would have allowed the list to expand from the center and calculate the correct height of each element, but unfortunately it didn't work.