B4J Question B4XPages: how to understand which page is visible ?

[peacemaker]

Hi, All

How to understand where we are now in the app ?
How to understand if some page is visible now ?

 

[agraham]

Look at GetTopPage in B4XPagesManager

 

[peacemaker]

But how to check some Page among secondary ones ? In advance, if was already opened (and visible)

 

[PaulMeuris]

Uncomment the line in the Initialize method of the B4XMainPage

Public Sub Initialize
    B4XPages.GetManager.LogEvents = True
End Sub

In the log panel you can see which page appears and disappears.

*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create, isFirst = true **
*** mainpage: B4XPage_Created
*** mainpage: B4XPage_Appear
** Activity (main) Resume **
*** folders: B4XPage_Created [mainpage]
*** mainpage: B4XPage_Disappear [mainpage]
*** folders: B4XPage_Appear [mainpage]
*** folders: B4XPage_Disappear [mainpage, folders]
*** mainpage: B4XPage_Appear [mainpage, folders]

 

[peacemaker]

you can see which page appears and disappear

but it needs to check in the app code