Class ScrollView

Scrollviews are views that present a window into a virtual space where subviews are added. Similar to the iOS UIScrollView.
Inheritance
System.Object
Responder
View
ScrollView
Implements
System.IDisposable
System.ComponentModel.ISupportInitializeNotification
System.ComponentModel.ISupportInitialize
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
Namespace: Terminal.Gui
Assembly: Terminal.Gui.dll
Syntax
public class ScrollView : View, IDisposable, ISupportInitializeNotification, ISupportInitialize
Remarks

The subviews that are added to this ScrollView are offset by the ContentOffset property. The view itself is a window into the space represented by the ContentSize.

Use the

Constructors

ScrollView()

Initializes a new instance of the ScrollView class using Computed positioning.
Declaration
public ScrollView()

ScrollView(Rect)

Initializes a new instance of the ScrollView class using Absolute positioning.
Declaration
public ScrollView(Rect frame)
Parameters
Type Name Description
Rect frame

Properties

AutoHideScrollBars

If true the vertical/horizontal scroll bars won't be showed if it's not needed.
Declaration
public bool AutoHideScrollBars { get; set; }
Property Value
Type Description
System.Boolean

ContentOffset

Represents the top left corner coordinate that is displayed by the scrollview
Declaration
public Point ContentOffset { get; set; }
Property Value
Type Description
Point The content offset.

ContentSize

Represents the contents of the data shown inside the scrollview
Declaration
public Size ContentSize { get; set; }
Property Value
Type Description
Size The size of the content.

KeepContentAlwaysInViewport

Get or sets if the view-port is kept always visible in the area of this ScrollView
Declaration
public bool KeepContentAlwaysInViewport { get; set; }
Property Value
Type Description
System.Boolean

ShowHorizontalScrollIndicator

Gets or sets the visibility for the horizontal scroll indicator.
Declaration
public bool ShowHorizontalScrollIndicator { get; set; }
Property Value
Type Description
System.Boolean true if show horizontal scroll indicator; otherwise, false.

ShowVerticalScrollIndicator

Gets or sets the visibility for the vertical scroll indicator.
Declaration
public bool ShowVerticalScrollIndicator { get; set; }
Property Value
Type Description
System.Boolean true if show vertical scroll indicator; otherwise, false.

Methods

Add(View)

Adds the view to the scrollview.
Declaration
public override void Add(View view)
Parameters
Type Name Description
View view The view to add to the scrollview.
Overrides

Dispose(Boolean)

Declaration
protected override void Dispose(bool disposing)
Parameters
Type Name Description
System.Boolean disposing
Overrides

MouseEvent(MouseEvent)

Declaration
public override bool MouseEvent(MouseEvent me)
Parameters
Type Name Description
MouseEvent me
Returns
Type Description
System.Boolean
Overrides

OnEnter(View)

Declaration
public override bool OnEnter(View view)
Parameters
Type Name Description
View view
Returns
Type Description
System.Boolean
Overrides

PositionCursor()

Declaration
public override void PositionCursor()
Overrides

ProcessKey(KeyEvent)

Declaration
public override bool ProcessKey(KeyEvent kb)
Parameters
Type Name Description
KeyEvent kb
Returns
Type Description
System.Boolean
Overrides

Redraw(Rect)

Declaration
public override void Redraw(Rect region)
Parameters
Type Name Description
Rect region
Overrides

RemoveAll()

Removes all widgets from this container.
Declaration
public override void RemoveAll()
Overrides
Remarks

ScrollDown(Int32)

Scrolls the view down.
Declaration
public bool ScrollDown(int lines)
Parameters
Type Name Description
System.Int32 lines Number of lines to scroll.
Returns
Type Description
System.Boolean true, if left was scrolled, false otherwise.

ScrollLeft(Int32)

Scrolls the view to the left
Declaration
public bool ScrollLeft(int cols)
Parameters
Type Name Description
System.Int32 cols Number of columns to scroll by.
Returns
Type Description
System.Boolean true, if left was scrolled, false otherwise.

ScrollRight(Int32)

Scrolls the view to the right.
Declaration
public bool ScrollRight(int cols)
Parameters
Type Name Description
System.Int32 cols Number of columns to scroll by.
Returns
Type Description
System.Boolean true, if right was scrolled, false otherwise.

ScrollUp(Int32)

Scrolls the view up.
Declaration
public bool ScrollUp(int lines)
Parameters
Type Name Description
System.Int32 lines Number of lines to scroll.
Returns
Type Description
System.Boolean true, if left was scrolled, false otherwise.

Implements

System.IDisposable
System.ComponentModel.ISupportInitializeNotification
System.ComponentModel.ISupportInitialize