Use this as the basis of all pages if possible. If not possible in a few cases, copy this code into your other classes as-is and it will work the same way. Implements the [Xamarin.Forms.ContentPage] Implements the IContentPageWithLifecycle Implements the IContentPageWithLifecycle Implements the [ContentPage]

Interface IContentPageWithLifecycle Implements the IHostAppLifecycleReporter Implements the IHostAppLifecycleReporter Implements the IHostAppLifecycleReporter Implements the IReportPageLifecycle Implements the ICanDisappearByForce Implements the IDisposable