Xamarin.forms: [Bug] Unable to send data between contentpages in Shell

[HobDev]

Description

I am using shell in a project where I need to send data between contentpages. But the navigation stops when I add data. The pages navigate between each other when there is no data.

Steps to Reproduce

Run the repro project and try to send data between pages.

Expected Behavior

One page should pass data to another.

Actual Behavior

The pages does not navigate with data.

Basic Information

• Version with issue: Xamarin.Forms-4.1.0

• IDE:VSMac 2019

• Affected Devices: Android and iOS

Screenshots

Reproduction Link

ShellData.zip

[StephaneDelcroix]

so, you're saying that the navigation doesn't work as soon you start using QueryAttributes ?

[StephaneDelcroix]

I can reproduce this. I wonder what's going on in this particular case...

[PawelHaracz]

Any progress?

[PureWeen]

@HobDev a couple things with the sample

1) none of the gotoasync's are awaited so navigation is never actually triggering
2) If you change the global routes to

            Routing.RegisterRoute("secondpage", typeof(SecondPage));
            Routing.RegisterRoute("data", typeof(FirstPage));

Then navigate like this

            await Shell.Current.GoToAsync($"secondpage?wish=Hi");

it works fine

@PawelHaracz if you're having issues can you log an issue with a repro please?