B4J Question Adding Sign In View to My App

[cklester]

I've created a B4J app and now need to add a "Sign In" dialog. I don't know how to add it, since it seems B4XMainPage takes control.

I've created a new Sign In page. Should I try to make the Sign In page the new B4XMainPage, or is there a way to call the Sign In window from B4XMainPage? Should I instead call the Sign In page from Main.AppStart?

Should I use a dialog in B4XMainPage instead?

 

[Erel]

B4XMainPage doesn't need to be the first page that is displayed.

Show a page in the Initialize sub of B4XMainPage and the main page will not be displayed automatically.

 

[cklester]

I've got it basically working, but there is an issue with how I've set it up.

The sign-in window starts displaying at 600x600, then its height is reduced to 250. This causes it to not be centered on screen.

So, how do I set the size prior to display to make sure the sign-in window has the 250 height and is centered on open?

(B4J project attached)

 

[Erel]

1. Set the #MainFormHeight attribute in the Main module.

2. Comment MainForm.Show.

 

[cklester]

OK, one more thing... How do I go from the Signin window to the Main window?

See attached B4J project, which needs to open the main window from the signin window.

 

[Erel]

I haven't checked your project. You can show pages with B4XPages.ShowPage("page id")

The id of the main page is "MainPage".

 

[cklester]

The id of the main page is "MainPage".

Ah! That's what I needed. Thank you!