.NET Maui - Navigating back from the page requires double-tapping

Question

I am building a .NET MAUI Android and iOS application and I implemented page in which I pick employees from the picker component, I also implemented clearing of the picker selection in OnDisappearing method.

This is the code-behind:

public partial class APAchievedBenefits
{
    protected override void OnDisappearing()
    {
        base.OnDisappearing();
        _adminAchievedBenefitsViewModel.AchievedBenefitsForEmployee.Clear();
    }
}

The issue occures when i try to navigate-back on my back button from the page. I need to do it twice when no-element is selected, but in case one element is selected then it works properly.

Answer 1

I managed to resolve this by providing an additional if statement that will check if my current page is not-present in the navigation stack.

This will always be true since we're in the OnDissapearing method, and by doing that we're only clearing our elements from picker upon navigating-back from our page.

Here is the code modification:

protected override void OnDisappearing()
    {
        base.OnDisappearing();
        if (!Navigation.NavigationStack.Contains(this))
        {
            _adminAchievedBenefitsViewModel.AchievedBenefitsForEmployee.Clear();
        }
    }