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  • j

    jkbbwr

    01/23/2018, 9:35 PM
    is there a way to remove a bit from the wizard
  • e

    edvin

    01/23/2018, 9:36 PM
    @amanda.hinchman-dominguez Do you want it to be 40x40 while preserving width/height, is that it?
  • e

    edvin

    01/23/2018, 9:36 PM
    @jkbbwr What do you mean by a 
    bit
    ?
  • a

    amanda.hinchman-dominguez

    01/23/2018, 9:37 PM
    @edvin yeah, I also include 
    image.isPreserveRatio = true
    but I don't think it ever resized in the first place
  • a

    amanda.hinchman-dominguez

    01/23/2018, 9:37 PM
    in fact, it looks like it's stretching the image as a default
  • j

    jkbbwr

    01/23/2018, 9:37 PM
    Im adding components to the wizard, but I wanna pop one back out if they change this box
  • e

    edvin

    01/23/2018, 9:38 PM
    @amanda.hinchman-dominguez Let me have a look, hang on.
  • a

    amanda.hinchman-dominguez

    01/23/2018, 9:38 PM
    generally component.remove(node), but it matters what the parent is
  • e

    edvin

    01/23/2018, 9:38 PM
    @jkbbwr I don't remember the exact API but I think you can just remove from the wizard.pages list. Inject the wizard into the page where you need to manipulate it from.
  • e

    edvin

    01/23/2018, 9:38 PM
    @amanda.hinchman-dominguez This worked for me:
  • e

    edvin

    01/23/2018, 9:39 PM
    @edvin uploaded a file: Resize imageview
    Resize_imageview.kt
  • a

    amanda.hinchman-dominguez

    01/23/2018, 9:39 PM
    @jkbbwr you might have to do something like 
    component.children.remove(node)
  • e

    edvin

    01/23/2018, 9:39 PM
    @edvin uploaded a file:

    image.png▾

  • j

    jkbbwr

    01/23/2018, 9:39 PM
    but i have the class not the instance
  • j

    jkbbwr

    01/23/2018, 9:39 PM
    Copy code
    class TransactionType : View("Transaction Type") {
    val wizard: TransactionWizard by inject()

    override val root: Parent = form {
        fieldset(title) {
            field("Type") {
                combobox<String> {
                    items = FXCollections.observableArrayList(
                        "Create Payee",
                        "Create Payor"
                    )
                    valueProperty().addListener { _, oldValue, newValue ->
                        when(newValue) {
                            "Create Payee" -> {
                                wizard.pages
                                wizard.add(CreatePayeeForm::class)
                            }
                            "Create Payor" -> {
                                wizard.add(CreatePayorForm::class)
                            }
                        }
                    }
                }
            }
        }
    }
}
  • j

    jkbbwr

    01/23/2018, 9:39 PM
    So you arn't blind
  • e

    edvin

    01/23/2018, 9:40 PM
    @jkbbwr What do you mean? You have the instance of 
    TransactionWizard
    in the 
    wizard
    property of the View?
  • j

    jkbbwr

    01/23/2018, 9:40 PM
    I don't have an instance of 
    CreatePayeeForm
  • e

    edvin

    01/23/2018, 9:41 PM
    @jkbbwr Why do you need an instance of 
    CreatePayeeForm
    ?
  • j

    jkbbwr

    01/23/2018, 9:41 PM
    Because I want to remove the other
  • j

    jkbbwr

    01/23/2018, 9:41 PM
    If someone selects the first after selecting the other
  • a

    amanda.hinchman-dominguez

    01/23/2018, 9:42 PM
    @edvin I see.... so I think I'm a bit constrained, because you can only use 
    imageview
    in a view, not a controller
  • a

    amanda.hinchman-dominguez

    01/23/2018, 9:42 PM
    I have to use 
    ImageView
    in a controller because 
    imageview
    is DSL
  • e

    edvin

    01/23/2018, 9:43 PM
    @amanda.hinchman-dominguez The builder doesn't do anything magical, it works just as well with instantiating ImageView manually:
  • e

    edvin

    01/23/2018, 9:43 PM
  • a

    amanda.hinchman-dominguez

    01/23/2018, 9:44 PM
    @edvin I never really understood that part, why can't you use DSL in a controller?
  • e

    edvin

    01/23/2018, 9:45 PM
    @amanda.hinchman-dominguez Because the builders are extension functions on a Node or a UIComponent, so you have to call them on a node or a UIComponent. (Technically it's EventTarget, but just think about it as Node).
  • e

    edvin

    01/23/2018, 9:46 PM
    @amanda.hinchman-dominguez Think of it this way: When you write 
    override val root = stackpane {..
    you are actually calling 
    this@UIComponent.stackpane()
    . Later however, when you inside the stackpane do 
    hbox {..
    for example, you're calling 
    this@stackpane.hbox
    .
    👍 1
  • j

    jkbbwr

    01/23/2018, 9:46 PM
    Oh wow that causes interesting explosions
  • e

    edvin

    01/23/2018, 9:47 PM
    @amanda.hinchman-dominguez In a controller however, these wouldn't make sense, because the point of a builder is to create a Node and add it to the parent's children list automatically
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