Class TCastleScrollView

Unit

CastleControls

Declaration

type TCastleScrollView = class(TCastleScrollViewCustom)

Description

Container for a user interface children that can be scrolled vertically. Add the children (that should be scrolled) to the ScrollArea. We automatically show a scrollbar, and handle various scrolling inputs to be functional on both desktops and mobile (we handle scrolling by keys, mouse wheel, dragging by scrollbar, dragging the whole area - see EnableDragging).

Hierarchy

• TObject
• TPersistent
• TComponent
• TCastleComponent
• TCastleUserInterface
• TCastleScrollViewCustom
• TCastleScrollView

Overview

Methods

	function GetPageSize: Single; override;
	function GetCompleteSize: Single; override;
	procedure DoScrollChange; override;
	constructor Create(AOwner: TComponent); override;

Properties

	property ClipChildren default true;
	property ScrollArea: TInternalCastleScrollArea read FScrollArea;

Description

Methods

	function GetPageSize: Single; override;

	function GetCompleteSize: Single; override;

	procedure DoScrollChange; override;

	constructor Create(AOwner: TComponent); override;

Properties

	property ClipChildren default true;
Scroll view rendering makes sense only when ClipChildren is True.

	property ScrollArea: TInternalCastleScrollArea read FScrollArea;
Children you add here will be scrolled. To have a useful scrolling area: Add some children to ScrollArea, Set proper size of the ScrollArea (you can set an explicit size, or use TCastleUserInterface.AutoSizeToChildren), Leave the ScrollArea anchors as default: ScrollArea should be anchored to the top-left corner of the parent.

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