ScrollController

Class (inherits from DesktopContainer)

Methods

AddView	Expand
GetViews	Init
RemoveView

AddView(view As ViewController, index As Integer = -1)

Adds a View (dynamically at the Runtime) to the StackView.

Parameters

Name	Datatype	Description
view	ViewController	Pointer to the View which should be added to the StackView.
index	Integer = -1	Position to add the View into the StackView.

Expand(value As Boolean)

Expand or collapse the StackController.

Parameters

Name	Datatype	Description
value	Boolean	A Boolean specifiying the state of the StackController.

Sample Code

Button1 Pressed-Event:

Pressed-Event

MyScrollController1.Expand(True)

GetViews As ViewController()

Returns an Array of the StackViews Views.

Init(stackView As StackController, useAnimation As Boolean = True)

Creates a new ScrollContainer starting with the given Parameters.

Parameters

Name	Datatype	Description
stackView	StackController	Pointer to the StackController.
useAnimation	Boolean = True	Set Animation of the StackController.

Sample Code

MyScrollContainer1 Opening-Event:

Opening-Event

If Not Self.AutoSetup Then
  Init(MyStackView1)
End If

RemoveView(index As Integer = - 1)

Removes a View from the StackView.

Parameters

Name		Description
index	Integer = -1	Removes the View at position index from the StackView.

Properties

AutoSetup As Boolean (designtime-only)

Automatically adds the StackController contained in the ScrollController. Otherwise, you must add the StackController manually via Init in the Opening -Event.

If AutoSetup = True, the views are arranged according to their DesktopContainer.TabIndex set in the Xojo IDE.

Expanded As Boolean (read-only)

Returns the state of the StackController.

UseAnimation As Boolean

The animation state of the StackController.

The StackView Classes are able to shown within a NSScrollView. This feature is macOS-only and there is no guarantee that the feature will work in coming Versions of Apple’s macOS. StackView uses the XScrollView class of Jim McKay from piDog Software.