B4J Question [BANano] Change Main background color (solved)

[angel_]

It is possible to change the background color (outside the MainHolder), now it has white color.

 

[alwaysbusy]

I think there is something in the SKTools called 'SetBodyBackgroundColor' (not at pc now)

and no not forget the SKTools.WriteTheme before the build.

 

[angel_]

It works fine from AppStart, would it be possible to change it while it's running?

 

[alwaysbusy]

You will have to overrule the theme with CSS:

#IF CSS
    .green-body {
        background-color: green !important;
    }
#End If
    
Dim body As BANanoElement
body.Initialize("body")
body.AddClass("green-body")

Alwaysbusy

 

[angel_]

You will have to overrule the theme with CSS:

#IF CSS
    .green-body {
        background-color: green !important;
    }
#End If
   
Dim body As BANanoElement
body.Initialize("body")
body.AddClass("green-body")

Alwaysbusy

It works but when I want to switch back it doesn't, I've tried the following and it seems to work:

Public Sub ChangeBackgroundColor
    Dim body As BANanoElement
    body.Initialize("body")

    If IsThemeLight Then
        If body.HasClass("theme-dark-body") Then
            body.RemoveClass(("theme-dark-body"))
        End If
        
        #IF CSS
            .theme-light-body {
                background-color: lightgray !important;
            }
        #End If
        
        body.AddClass("theme-light-body")
    Else
        If body.HasClass("theme-light-body") Then
            body.RemoveClass(("theme-light-body"))
        End If
        
        #IF CSS
            .theme-dark-body {
                background-color: black !important;
            }
        #End If
        
        body.AddClass("theme-dark-body")
    End If
End Sub

 

[alwaysbusy]

That is indeed the correct way to do it