Class SFCircularPointer

Inheritance

System.Object

SFCircularPointer

SFMarkerPointer

SFNeedlePointer

SFRangePointer

Namespace: Syncfusion.SfGauge.iOS

Assembly: Syncfusion.SfGauge.iOS.dll

Syntax

public class SFCircularPointer : UIView

Constructors

SFCircularPointer()

Declaration

public SFCircularPointer()

SFCircularPointer(CGRect)

Declaration

public SFCircularPointer(CGRect frame)

Parameters

Type	Name	Description
CoreGraphics.CGRect	frame

Properties

AnimationDuration

Gets or sets animation duration of the pointer

Declaration

public double AnimationDuration { get; set; }

Property Value

Type	Description
System.Double

Color

Gets or sets the color of the pointer

Declaration

public UIColor Color { get; set; }

Property Value

Type	Description
UIKit.UIColor

EnableAnimation

Gets or sets a value indicating whether to enable/disable the pointer animation

Declaration

public bool EnableAnimation { get; set; }

Property Value

Type	Description
System.Boolean

KnobColor

Declaration

public UIColor KnobColor { get; set; }

Property Value

Type	Description
UIKit.UIColor

KnobRadius

Declaration

public nfloat KnobRadius { get; set; }

Property Value

Type	Description
System.nfloat

KnobRadiusFactor

Declaration

public nfloat KnobRadiusFactor { get; set; }

Property Value

Type	Description
System.nfloat

LengthFactor

Declaration

public nfloat LengthFactor { get; set; }

Property Value

Type	Description
System.nfloat

PointerType

Declaration

public SFCiruclarGaugePointerType PointerType { get; set; }

Property Value

Type	Description
SFCiruclarGaugePointerType

Radius

Declaration

public nfloat Radius { get; set; }

Property Value

Type	Description
System.nfloat

UpdateEndValue

Declaration

public bool UpdateEndValue { get; set; }

Property Value

Type	Description
System.Boolean

Value

Gets or sets the value to which the pointer should point

Declaration

public nfloat Value { get; set; }

Property Value

Type	Description
System.nfloat

Width

Gets or sets the width of the Pointer

Declaration

public nfloat Width { get; set; }

Property Value

Type	Description
System.nfloat

Methods

Draw(CGRect)

Declaration

public override void Draw(CGRect area)

Parameters

Type	Name	Description
CoreGraphics.CGRect	area

Events

ValueChangeCompleted

Called when the user is done selecting a new value of the pointer by dragging.

Declaration

public event EventHandler<SFCircularPointer.PointerValueChangedEventArgs> ValueChangeCompleted

Event Type

Type	Description
System.EventHandler<SFCircularPointer.PointerValueChangedEventArgs>

Remarks

This event shouldn't be used to update the pointer value (use PointerPositionChanged event for that), but rather to know when the user has completed selecting a new value by ending a drag.

ValueChangeStarted

Called when the user starts selecting a new value of pointer by dragging.

Declaration

public event EventHandler<SFCircularPointer.PointerValueChangedEventArgs> ValueChangeStarted

Event Type

Type	Description
System.EventHandler<SFCircularPointer.PointerValueChangedEventArgs>

Remarks

This event shouldn't be used to update the pointer value (use PointerPositionChanged event for that), but rather to be notified when the user has started selecting a new value by starting a drag. The value passed will be the last value that the pointer had before the change began.

ValueChanging

Called during a drag when the user is selecting before a new value for the pointer by dragging.

Declaration

public event EventHandler<SFCircularPointer.PointerValueChangingEventArgs> ValueChanging

Event Type

Type	Description
System.EventHandler<SFCircularPointer.PointerValueChangingEventArgs>

Remarks

This event shouldn't be used to update the pointer value (use PointerPositionChanged event for that), but rather it will show the old value and new value of the pointer.