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just observed today that OnAppearing of ChildPages of a TabbedPage is called twice when the Page is displayed.
In my App it does it on every Page, on the linked ReproProject only on the first Page I cannot tell why. Maybe because I use a custom Renderer for the TabbedPage (BottomNavigationBar)
But even the standard TabbedPage shows this on the front Page
Here it's stated that it seems to have something to do with FormsAppCompatActivity
Happens to me too using Xamarin 126.96.36.199 and Xamarin Android 188.8.131.52. Xamarin Forms 184.108.40.206
*** This bug has been marked as a duplicate of bug 44211 ***
Same thing here.
Same here! Tabbed Page OnAppearing hit twice. Have to work around it with so hack local variable(loaded) ..otherwise there will be a double fetch to the Mobile App Svc...extra traffic in the cloud? ;-)
Xamarin Forms 220.127.116.11
y, came across the same error. Any good workarounds?