Context building:
I have been developing UWP app (C# & XAML) in which I am using a commandbar for displaying some options at the bottom of the page. I am using Primary as well as SecondaryCommands in the commandBar.
What I need:
We have 3 dots at the end. I have one function which will be called when commandbar will be "opened" & "closed". In this function, I need to check if SecondaryCommands menu is opened or not. Secondly, I want to know the event name which is equivalent to StateChanged Event in AppbarButton earlier. for #2, already referred this: Click event for the "..." three dots of the application bar to change the opacity
Note: I have searched the list which comes when I press space in Visual Studio. On SO, I got links which have discussed for earlier version of Windows. Any help would be appreciated. Thanks in advance.