B4J Question Initialize array of imageviews

#Region Project Attributes
    #MainFormWidth: 600
    #MainFormHeight: 600
#End Region

Sub Process_Globals
 
    Private fx As JFX
    Public MainForm As Form
    Private Icons As Icons
 
End Sub

Sub AppStart (Form1 As Form, Args() As String)
    MainForm = Form1
    'MainForm.RootPane.LoadLayout("Layout1") 'Load the layout file.
    MainForm.Show
    
    Icons.Initialize
    Icons.CreateIcon
 
 
End Sub

'Return true to allow the default exceptions handler to handle the uncaught exception.
Sub Application_Error (Error As Exception, StackTrace As String) As Boolean
    Return True
End Sub

Sub Class_Globals
    Private fx As JFX
    Private IconHeight, IconWidth As Int = 40
    Private IconLeft, IconTop As Int = 100
    Private xIcon() As ImageView
 
End Sub

'Initializes the object. You can add parameters to this method if needed.
Public Sub Initialize
 
End Sub

public Sub CreateIcon
 
    xIcon(0).Initialize("")
    xIcon(0).Left = 100
    xIcon(0).Top = 100
    xIcon(0).Height = IconHeight
    xIcon(0).Width = IconWidth
 
    Main.MainForm.RootPane.AddNode(xIcon(0), 100,100,40,40)
    xIcon(0).SetImage(fx.LoadImage(File.DirAssets,"img.png"))
    xIcon(0).Visible = True
 
End Sub