iOS Question Which B4XPage is currently active ?

[ykucuk]

I have a project with multiple B4XPages, and users could be on any of these pages at a given time. I want to display a temporary panel at the top of the screen with a message when a notification is received in the MessageReceivedWhileInTheForeground function of FirebaseMessaging. Since I do not know which B4XPage is currently active, how can I achieve this?

Here's a detailed requirement:

• The panel should appear at the very top of the screen.
• The message should be displayed temporarily and then disappear after a few seconds.
• This should work regardless of which B4XPage is currently active.

How can I implement this in my B4i project?

 

[jahswant]

B4XPages.GetManager.GetTopPage

Note that GetTopPage returns a B4XPageInfo object. You can check its id field to find which page is actually on top. B4XPageInfo.B4XPage will return the page class.