if (!((IFlyoutPageController)this).ShouldShowSplitMode) IsPresented = false;
I believe this API has some flaws:
It's necessary to cast this so that ShouldShowSplitMode can be accessed. However, this is a main use case and so it should be accessible directly via FlyoutPage.
The CanChangeIsPresented property which I used first for the check doesn't work as expected. Although the property returned true, setting of IsPresented = false resulted in the exception.
Description
The documentation shows that
IsPresented
must be set tofalse
so that the flyout closes on phones:But this code throws an exception on the Windows platform: https://github.com/dotnet/maui/blob/65104a2163505138e3b9f2cc798a2e9c4f577566/src/Controls/src/Core/FlyoutPage.cs#L286-L289
Please, update the documentation. See workaround.
Xamarin: The behavior changed since Xamarin 5. In Xamarin I have used: https://github.com/jbe2277/waf/blob/acbf97f70736203b47e5e99d399d691d6121fb0f/src/NewsReader/NewsReader.Presentation/Views/ShellView.xaml.cs#L64
This doesn't work correct anymore. The exception is raised on the Windows platform.
Maybe related: https://github.com/dotnet/maui/issues/9801
Steps to Reproduce
Clone this repo: https://github.com/jbe2277/waf/tree/b42f0f1a26287dce428f3c34a2c90b4a7d2aeab7
Link to public reproduction project repository
https://github.com/jbe2277/waf/tree/b42f0f1a26287dce428f3c34a2c90b4a7d2aeab7
Version with bug
6.0.486 (current)
Last version that worked well
Unknown/Other
Affected platforms
Windows
Affected platform versions
net6.0-windows10.0.19041.0
Did you find any workaround?
This commit solved the issue: https://github.com/jbe2277/waf/commit/69803cef490970a344c370616021464f59ae201d
The important part is:
I believe this API has some flaws:
this
so thatShouldShowSplitMode
can be accessed. However, this is a main use case and so it should be accessible directly viaFlyoutPage
.CanChangeIsPresented
property which I used first for the check doesn't work as expected. Although the property returnedtrue
, setting ofIsPresented = false
resulted in the exception.Relevant log output
No response