Davi,
#Regarding crash
while tapping the item.
We have
analyzed the sample and found that the property to the selected items must be an
object type. we have modified the sample now the sample will work
properly without any crashes while tapping the item.
#Regarding selecting the item manually and programmatically
start after the manual selection
We recommend you use the selected template to update the
selection of items manually and for the programmatic selection, you can update the selected items, which automatically updates the selection. We
have attached the sample as per your requirement, please have a look at the
sample and let us know if you have any concerns.
Attachment:
SimpleListView_MAUI_4af39352.zip