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There seems to be a bug with ListView when it is used within a TabbedPage on Windows Phone.
When I tap the items in the list view on Windows Phone, the items in the first list group don't fire the ItemTapped event and the items in the second section fire ItemTapped but the Item returned in the ItemTappedEventArgs is the item at that index in the previous group.
Tapping Babbage, for example, will display the alert "You Tapped Allen." However, if the group length is larger than the previous group, tapping items beyond the number of items in the previous group will return the correct item (e.g. Boole).
I tested the same code on Android and the correct items are returned within all groups when the items are tapped. The LabelledSectionsList page also seems to work properly even on Windows Phone as long as it is not contained within a TabbedPage.
It sounds like duplicate of Bug #20249
I can confirm this still exists in v1.2.2. Going to file a separate bug report.
Can you please reconfirm on 1.2.3 there was some work in this area.
Created attachment 8264 [details]
Simple WP8 Xamarin Forms with Grouped ListView in TabbedPage showing bug
Try to tap the first item. It will not be selected (highlight). The others can be selected, but often a neighboring item is selected in its place.
The selected item is databound to the TabbedPage's Title to show it's not just a UI glitch.
Sorry, the solution I uploaded has an old version of forms, but updating it to 1.2.2 gives the same results.
As for the preview 1.2.3, it doesn't change anything. Same bug.
Hi, I am also facing the same issues. When I tap the items in the list view on Windows Phone, the items in the first list group don't fire the ItemTapped event and the items in the second section fire ItemTapped but the Item returned in the ItemTappedEventArgs is the item at that index in the previous group.
Please let me know, if you have any solution for this.
Sorry - wrong issue closed
This appears to be fixed in the current version.