Class AutoScroller
The AutoScroller class contains the auto scroll information of SfListView when drag and drop is enabled.
Inheritance
Implements
Namespace: Syncfusion.ListView.XForms
Assembly: Syncfusion.SfListView.XForms.dll
Syntax
public class AutoScroller : Object, IDisposableConstructors
AutoScroller(SfListView)
Initializes a new instance of the AutoScroller class.
Declaration
public AutoScroller(SfListView listView)Parameters
| Type | Name | Description |
|---|---|---|
| SfListView | listView | Indicates the instance of SfListView. |
Properties
AllowOutsideScroll
Gets or sets a value indicating whether to auto scroll when the item is dragged outside the SfListView's top and bottom bound regions (for vertical orientation), and left and right bound regions (for horizontal orientation).
Declaration
public bool AllowOutsideScroll { get; set; }Property Value
| Type |
|---|
| System.Boolean |
Examples
SfListView listView = new SfListView();
listView.DragStartMode = DragStartMode.OnHold;
this.listView.AutoScroller.AllowOutsideScroll = true;Interval
Gets or sets the value indicating the auto scrolling process while dragging the items.
Declaration
public TimeSpan Interval { get; set; }Property Value
| Type |
|---|
| System.TimeSpan |
Examples
SfListView listView = new SfListView();
listView.DragStartMode = DragStartMode.OnHold;
this.listView.AutoScroller.Interval = new TimeSpan(0, 0, 0, 0, 200);ScrollMargin
Gets or sets the value indicating that the auto scrolling should be enabled if the value reaches the view bounds i.e. top and bottom bound regions (for vertical orientation), and left and right bound regions (for horizontal orientation) while dragging the items.
Declaration
public double ScrollMargin { get; set; }Property Value
| Type |
|---|
| System.Double |
Examples
SfListView listView = new SfListView();
listView.DragStartMode = DragStartMode.OnHold;
this.listView.AutoScroller.ScrollMargin = 20;Methods
Dispose()
Disposes all allocated resources.
Declaration
public void Dispose()Dispose(Boolean)
Disposes the instances, if the parameter is set to true.
Declaration
protected virtual void Dispose(bool disposing)Parameters
| Type | Name | Description |
|---|---|---|
| System.Boolean | disposing | If true, dispose all the allocated objects. |