B4J Question ImagePattern

[BeneBarros]

It is possible to use ImagePattern in JavaObject to complete a polygon?
If yes, could teach me how to do this?
Thank you.

 

[Erel]

Creating an ImagePattern with JavaObject is quite simple:

Dim ip As JavaObject
Dim img As Image = fx.LoadImage(...)
ip.InitializeNewInstance("javafx.scene.paint.ImagePattern", Array(img))

You will also need to create a shape:

Sub AppStart (Form1 As Form, Args() As String)
   MainForm = Form1
   Dim ip As JavaObject
   Dim img As Image = fx.LoadImage(File.DirAssets, "asteroids.png")
   ip.InitializeNewInstance("javafx.scene.paint.ImagePattern", Array(img))
   Dim circle As JavaObject
   Dim radius As Double = 100
   circle.InitializeNewInstance("javafx.scene.shape.Circle", Array(radius))
   circle.RunMethod("setFill", Array(ip))
   MainForm.RootPane.AddNode(circle, 100, 100, 200, 200)
   MainForm.Show
End Sub

 

[BeneBarros]

Okay ..
I made a small change as he was returning an error :

Parsing code. 0.00
Compiling code. Error
Error compiling program.
Error description: 'as' expected.
Occurred on line: 20
ip.InitializeNewInstance("javafx.scene.paint.ImagePattern", Array (img))
Word: (

changed to
ip.InitializeNewInstance("javafx.scene.paint.ImagePattern", Array As Object (img))
circle.InitializeNewInstance("javafx.scene.shape.Circle", Array As Object(radius))

Now is working perfectly.

Thank you, and congratulations on service

Bene

 

[Erel]

You are not using the latest version of B4J. Make sure to upgrade.

 

[BeneBarros]

You are not using the latest version of B4J. Make sure to upgrade.

ok... updated to version 2:20