'Registering Focus events on ContentDialog

I am trying to listen to focus events on a ContentDialog. This is what my code looks like

auto gettingFocusToken_ = view_.GettingFocus({this, &MyDialogImpl::OnGettingFocus});

and

void MyDialogImpl::OnGettingFocus(
    const UIElement& sender, const GettingFocusEventArgs& args) {
    // some processing code
}

but I never receive the callback when the dialog is opened or I switch to dialog after intracting with system menu. Is there anything else that needs to be done to enable the invocation of the callback from the WinRT framework?

c++-winrt


Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source

Related Questions