RingSpinner Class
Provides a spinnable ring-shaped busy indicator.
[TemplatePart(Name = "PART_RingSlice", Type = typeof(RingSlice))]
[TemplateVisualState(Name = "Stopped", GroupName = "SpinStates")]
[TemplateVisualState(Name = "Clockwise", GroupName = "SpinStates")]
public class RingSpinner : Control- Inheritance:
- object Visual UIElement FrameworkElement Control object
Constructors
RingSpinner()
Initializes an instance of the RingSpinner class.
public RingSpinner()Properties
IsSpinning
Gets or sets whether the control is spinning.
public bool IsSpinning { get; set; }Property Value
- bool:
trueif the control is spinning; otherwise,false. The default value isfalse.
LineCap
Gets or sets the ring line cap.
public PenLineCap LineCap { get; set; }Property Value
- PenLineCap:
The ring line cap. The default value is
Round.
Radius
Gets the ring's outer radius.
public double Radius { get; }Property Value
- double:
The ring's outer radius. The default value is
8.0.
Remarks
This ring is rendered inward from this radius.
Methods
ArrangeOverride(Size)
When overridden in a derived class, positions child elements and determines a size for a FrameworkElement derived class.
protected override Size ArrangeOverride(Size finalSize)| Parameter | Type | Description |
|---|---|---|
| finalSize | Size | The final area within the parent that this element should use to arrange itself and its children. |
Returns
- Size:
The actual size used.
MeasureOverride(Size)
Measures all children given an available size and returns the element's desired size based on the size of its children.
protected override Size MeasureOverride(Size availableSize)| Parameter | Type | Description |
|---|---|---|
| availableSize | Size | The size the element is suggested to fit inside. |
Returns
- Size:
The desired size of the element.
OnApplyTemplate()
Invoked whenever application code or internal processes call ApplyTemplate.
public override void OnApplyTemplate()Fields
IsSpinningProperty
Identifies the IsSpinning dependency property. This field is read-only.
public static readonly DependencyProperty IsSpinningPropertyLineCapProperty
Identifies the LineCap dependency property. This field is read-only.
public static readonly DependencyProperty LineCapPropertyRadiusProperty
Identifies the Radius dependency property. This field is read-only.
public static readonly DependencyProperty RadiusProperty