Like I mentioned in the question I have implemented the same feature in ListView
using the ItemAppearing
event. But in this case, my data is a list of items inside another list. That's why I forced to use the Expander
component to display the data on the UI.
At the same time, I need to load more items when the Expander
bottom reaches. But Expander
doesn't provide the related event because it is not a scrollable control. So that I tried to find out an event for the ScrollView
component. But no luck for that also.
Finally, I decided to change the data to a single list from a list inside another list. I have converted that using some for loops and now the data is suitable for ListView
. And I have implemented the load more feature using the ItemAppearing
event.
Thanks @JarvanZhang