B4J Question ListSelectionView buttons

[le_toubib]

hi all
i m trying to use the ListSelectionView , but the 4 buttons dont show those >> or > or << arrows .
when i used a css code for buttons , the >> button showed an empty square ....
how to target those buttons , through css ?
also how to disable those >> buttons ?

 

[le_toubib]

i tried to add this as a stylesheet to the listselectionview.stylsheets :

.list-selection-view {
-fx-padding: 10px;
}

.list-selection-view > .grid-pane {
-fx-vgap: 10px;
-fx-hgap: 10px;
}

.list-selection-view > .grid-pane > .list-header-label {
-fx-font-family: "Arial";
-fx-font-size: 20pt;
-fx-font-weight: bold;

}
[/QUOTE
but it didnt make any difference.

 

[le_toubib]

This is what I get ..

 

[Erel]

Can you upload your project?

 

[le_toubib]

https://1drv.ms/u/s!At4qj0SiUFRH4BkmUghjSGfyuGVs

removing the CSS file will let the arrows appear on some devices but not others (really couldnt find a pattern , some w10 , some w7 )...
i wish i could :
0- actually show the buttons arrows with the global css , or dedicating a css to the slv alone that will show the arrows.
1- control their looks
2- detect their action
3 - disable / enable them as needed

 

[Erel]

Does it work properly with this example: https://www.b4x.com/android/forum/threads/controlsfx-library.50700/#content ?

Without any modification.

 

[le_toubib]

No it doesn't ..
It does on some devices ...
And shows blank buttons on many other devices ... without any modification.... and many of the affected devices are Vanilla windows 7 fresh installation

 

[Erel]

I see it too. It will happen when there is no internet connection. This control is implemented in a strange and unreliable way. It downloads FontAwesome font file from a CDN.
It doesn't provide any way to load the font from a different place.

Seems like they will fix it in the next version: https://bitbucket.org/controlsfx/controlsfx/issues/588/fontawesome-requires-network-access

 

[Erel]

Workaround:
1. Add a label named lblFontAwesome with the visual designer. Set its font to FontAwesome and the text size to 12.
2. Call this sub after you add the ListSelectionView:

Sub SetListSelectionButtons (ListSelection As ListSelectionView)
   Dim jo As JavaObject = ListSelection
   Dim children As List = jo.RunMethod("getChildrenUnmodifiable", Null)
   If children.Size = 0 Then
     CallSubDelayed2(Me, "SetListSelectionButtons", ListSelection)
     Return
   End If
   Dim p As Pane = children.Get(0)
   For Each n As Node In p.GetAllViewsRecursive
     If n Is Button Then
       Dim b As Button = n
       b.Font = lblFontAwesome.Font
     End If
   Next
End Sub

 

[le_toubib]

cant find the FontAwesome in internal designer font list nor the scene builder ... ?
Edit : .. i think i have to use 4.7 then ?

 

[Erel]

i think i have to use 4.7 then ?

That's true.

 

[le_toubib]

Beautiful
It worked .. but applying a css file to the main form overrides it and it's back the same