B4J Question [SOLVED] Resizing ScrollPane doesn't adjust anchored contents

Private Sub B4XPage_Resize (Width As Int, Height As Int)

    PaneContent.Width = Width
    
    For i = 0 To PaneContent.NumberOfViews - 1
        Dim P As B4XView = PaneContent.GetView(i)
        P.Width = Width - verticalScrollbarWidth
    Next
    ' Innernode (PaneContent - GREEN) now resizes but its contents (BLUE) don't, and they're all anchored

End Sub

Sub Class_Globals
    Private Root As B4XView
    Private xui As XUI
    Private itemHeight As Double = 40dip
    Private verticalScrollbarWidth As Double = 25dip ' Just setting/using this so that the background colours are all visible
    Private PaneItem As B4XView ' Designer background colour: BLUE
    Private LabelItem As B4XView ' Designer background colour: WHITE
    Private CustomListView1 As CustomListView
End Sub

Public Sub Initialize
End Sub

Private Sub B4XPage_Created (Root1 As B4XView)
    Root = Root1
    Root.LoadLayout("MainPageclv")   'has CustomListView1
    For i = 0 To 99
        Dim p As B4XView = xui.CreatePanel("")
        p.SetLayoutAnimated(0, 0, 0, CustomListView1.AsView.Width, itemHeight)
        p.LoadLayout("item")  'has PanelItem and inside it LabelItem
        LabelItem.Text = "Item " & i
        CustomListView1.Add(p, "Item " & i)
    Next
End Sub

Private Sub B4XPage_Resize (Width As Int, Height As Int)
    PaneItem.Width = Width
    For i = 0 To PaneItem.NumberOfViews - 1
        Dim P As B4XView = PaneItem.GetView(i)
        P.Width = Width - verticalScrollbarWidth
    Next
End Sub

Private Sub CustomListView1_ItemClick (Index As Int, Value As Object)
    Log(Value)    
End Sub