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Steps to reproduce:
1: Create a new Xamarin Forms App from Xamarin Studio or VS.
2: Create a TabbedPage with at least two child ContentPages
3: One of the child ContentPages should have a Listview as Content. The Listview should implement Pull-to-Refresh.
4: Make the Pull-to-Refresh Command a long running Task, such as await Task.Delay(30000);
5: Run the app, go the tabbed page with the Listview and Pull to refresh. While refreshing, go to another tab and the navigate back to the tab with the refreshing Listview.
Expected: The listview ActivityIndicator which shows that the Task is still running, should be spinning.
Actual: The listview ActivityIndicator is not spinning around.
So far i have only tested on iOS but it might be the case on other platforms too.
After some additional testing it seems to be the same problem on Android.
I have tried to reproduce this issue but I am not able to reproduce this it.
Could you please provide me sample project? so that I can reproduce this issue at my end.
Created attachment 12764 [details]
Testcase showing the issue
Steps to reproduce
1 Launch App on either iOS or Android emulator or device
2 Go to page 2, pull to refresh (page 2 Content is a Listview)
3 Go to page 1, and then go back to page 2, the activity indicator for the Listview is stuck and no longer animating (obs. Listview will refresh for 10 seconds)
Can anyone else confirm this using the provided example code?
Should be fixed in 2.3.2-pre1. Thank you!
@Samantha, I have checked this issue with Xamarin.Forms 18.104.22.168-pre1 and observed that this issue is working fine on iOS and on Android the activity indicator no longer visible after go back to page 2.
Hence reopened this issue with respect to Android.
Should be fixed in 2.3.2-pre2
I tested on the stable 2.3.2 and activity indicator is always shown if a listview is on the first navigation page. If i go away and back it works just fine
I have checked this issue with latest Forms stable 22.214.171.124 and observed that this issue is working fine.
Hence closing this issue.