iOS Question How check b4xpage id exist in Stack

[webhost.company]

How do I can understand that the page id added or not
When I use B4xPage.GetPage, the app crashed
I send page id from server to app and in app I have to check id added or not and if not added, so add page and show that
Thanks

 

[Erel]

You are confusing different things.

Call B4XPages.AddPage for all pages, when the app starts.