B4J Question b4j debugger cannot inspect object values of other b4xpages components

[abonvici]

Hi all,
forgive me if this is a stupid question, moving inside the amount of website docs and forums as a primer is not easy....
I am trying to understand the b4j debugger. I have the "three pages example". If i put a breakpoint in the second page code the list of variable in the bottom view does not show the object values of component in ohter pages. If i change page when the flow is blocked the bottom view is always on the page 2.
How can i inspect values in other pages when i am on one of then? is it possibile? Should i use the control expression box ? in this case which is the sintax ? I come from vb6 and i did ? b4xpages.mainpage-txtuser-text ...

 

[abonvici]

To be more precise the code that i cannot see in the bottom view of the debugger is below.

lblHello.Text = $"Hello ${B4XPages.MainPage.txtUser.Text}!"$
The tips that the debugger visualize when you hover B4xpages says that it is null, but the assignement is good. I think that the wathc should see the static b4xpages with all the hierarchy of object, but this not happen. Probably i do not undenrstand the logic behind, may you give some explain? thanks

 

[Erel]

Each page is a class instance. You must have a reference to the class instance in order to examine it.
B4XPages.MainPage is an example of a specific class instance.