Class IgbCalloutLayer

Represents an annotation layer that displays crosshair lines that cross through the closest value of the target series under the cursor.

Inheritance
System.Object
BaseRendererElement
IgbSeries
IgbAnnotationLayer
IgbCalloutLayer
Implements
System.IDisposable
Inherited Members
Namespace: IgniteUI.Blazor.Controls
Assembly: IgniteUI.Blazor.dll
Syntax
public class IgbCalloutLayer : IgbAnnotationLayer, JsonSerializable, IDisposable

Constructors

IgbCalloutLayer()

Declaration
public IgbCalloutLayer()

Properties

AllowedPositions

Gets or sets the allowed positions that the callout layer is allowed to use.

Declaration
public IgbCalloutPlacementPositionsCollection AllowedPositions { get; set; }
Property Value
Type Description
IgbCalloutPlacementPositionsCollection

AutoCalloutLabelPrecision

Gets or sets the precision to use when values are used for the auto callout labels.

Declaration
public int AutoCalloutLabelPrecision { get; set; }
Property Value
Type Description
System.Int32

AutoCalloutVisibilityMode

Gets or sets the rules for when the callouts should be visible.

Declaration
public AutoCalloutVisibilityMode AutoCalloutVisibilityMode { get; set; }
Property Value
Type Description
AutoCalloutVisibilityMode

CalloutBackground

Gets or sets the brush that specifies how the backgrounds for the callouts of the layer are painted. Leave unset for an automatic value.

Declaration
public string CalloutBackground { get; set; }
Property Value
Type Description
System.String

CalloutCollisionMode

Gets or sets the strategy to use for avoiding collisions between the callouts in this layer. Leave unset for an automatic value.

Declaration
public CalloutCollisionMode CalloutCollisionMode { get; set; }
Property Value
Type Description
CalloutCollisionMode

CalloutContentUpdating

Declaration
public EventCallback<IgbCalloutContentUpdatingEventArgs> CalloutContentUpdating { get; set; }
Property Value
Type Description
Microsoft.AspNetCore.Components.EventCallback<IgbCalloutContentUpdatingEventArgs>

CalloutContentUpdatingScript

Declaration
public string CalloutContentUpdatingScript { get; set; }
Property Value
Type Description
System.String

CalloutCornerRadius

Gets or sets the corner radius to use for the callout borders.

Declaration
public double CalloutCornerRadius { get; set; }
Property Value
Type Description
System.Double

CalloutInterpolatedValuePrecision

Gets or sets the precision to use displaying values for interpolated crosshair positions.

Declaration
public int CalloutInterpolatedValuePrecision { get; set; }
Property Value
Type Description
System.Int32

CalloutLabelUpdating

Declaration
public EventCallback<IgbCalloutLabelUpdatingEventArgs> CalloutLabelUpdating { get; set; }
Property Value
Type Description
Microsoft.AspNetCore.Components.EventCallback<IgbCalloutLabelUpdatingEventArgs>

CalloutLabelUpdatingScript

Declaration
public string CalloutLabelUpdatingScript { get; set; }
Property Value
Type Description
System.String

CalloutLeaderBrush

Gets or sets the brush that specifies how the leader lines for the callouts of the layer are painted.

Declaration
public string CalloutLeaderBrush { get; set; }
Property Value
Type Description
System.String

CalloutOutline

Gets or sets the brush that specifies how the outlines for the callouts of the layer are painted.

Declaration
public string CalloutOutline { get; set; }
Property Value
Type Description
System.String

CalloutPaddingBottom

Gets or sets the bottom padding to use within the callout. Leaving this NaN will use an automatic value related to the axis label margins.

Declaration
public double CalloutPaddingBottom { get; set; }
Property Value
Type Description
System.Double

CalloutPaddingLeft

Gets or sets the left padding to use withing the callout. Leaving this NaN will use an automatic value related to the axis label margins.

Declaration
public double CalloutPaddingLeft { get; set; }
Property Value
Type Description
System.Double

CalloutPaddingRight

Gets or sets the right padding to use within the callout. Leaving this NaN will use an automatic value related to the axis label margins.

Declaration
public double CalloutPaddingRight { get; set; }
Property Value
Type Description
System.Double

CalloutPaddingTop

Gets or sets the top padding to use within the callout. Leaving this NaN will use an automatic value related to the axis label margins.

Declaration
public double CalloutPaddingTop { get; set; }
Property Value
Type Description
System.Double

CalloutPositionPadding

Gets or sets the padding to add to the callout positioning. Leave unset for an automatic value.

Declaration
public double CalloutPositionPadding { get; set; }
Property Value
Type Description
System.Double

CalloutRenderStyleUpdating

Declaration
public EventCallback<IgbCalloutRenderStyleUpdatingEventArgs> CalloutRenderStyleUpdating { get; set; }
Property Value
Type Description
Microsoft.AspNetCore.Components.EventCallback<IgbCalloutRenderStyleUpdatingEventArgs>

CalloutRenderStyleUpdatingScript

Declaration
public string CalloutRenderStyleUpdatingScript { get; set; }
Property Value
Type Description
System.String

CalloutSeriesSelecting

Declaration
public EventCallback<IgbCalloutSeriesSelectingEventArgs> CalloutSeriesSelecting { get; set; }
Property Value
Type Description
Microsoft.AspNetCore.Components.EventCallback<IgbCalloutSeriesSelectingEventArgs>

CalloutSeriesSelectingScript

Declaration
public string CalloutSeriesSelectingScript { get; set; }
Property Value
Type Description
System.String

CalloutStrokeThickness

Gets or sets the stroke thickness for the callout backing. Leave unset for an automatic value.

Declaration
public double CalloutStrokeThickness { get; set; }
Property Value
Type Description
System.Double

CalloutStyleUpdating

Declaration
public EventCallback<IgbCalloutStyleUpdatingEventArgs> CalloutStyleUpdating { get; set; }
Property Value
Type Description
Microsoft.AspNetCore.Components.EventCallback<IgbCalloutStyleUpdatingEventArgs>

CalloutStyleUpdatingScript

Declaration
public string CalloutStyleUpdatingScript { get; set; }
Property Value
Type Description
System.String

CalloutTextColor

Gets or sets the color to use for the callout text. Leave unset for an automatic value.

Declaration
public string CalloutTextColor { get; set; }
Property Value
Type Description
System.String

CollisionChannel

Gets or sets a channel name to identify other callout layers within the chart to share collision information with.

Declaration
public string CollisionChannel { get; set; }
Property Value
Type Description
System.String

ContentMemberPath

Gets or sets the content mapping property for the callouts.

Declaration
public string ContentMemberPath { get; set; }
Property Value
Type Description
System.String

IsAutoCalloutBehaviorEnabled

Gets or sets how to select the final value to annotate.

Declaration
public bool IsAutoCalloutBehaviorEnabled { get; set; }
Property Value
Type Description
System.Boolean

IsCalloutOffsettingEnabled

Gets or sets whether to allow the callouts to be variable distances from the target points, for suppporting collision modes.

Declaration
public bool IsCalloutOffsettingEnabled { get; set; }
Property Value
Type Description
System.Boolean

IsCustomCalloutRenderStyleEnabled

Gets or sets whether to allow for custom callout styles.

Declaration
public bool IsCustomCalloutRenderStyleEnabled { get; set; }
Property Value
Type Description
System.Boolean

IsCustomCalloutStyleEnabled

Gets or sets whether to allow for custom callout styles.

Declaration
public bool IsCustomCalloutStyleEnabled { get; set; }
Property Value
Type Description
System.Boolean

KeyMemberPath

Gets or sets the key mapping property for the callouts.

Declaration
public string KeyMemberPath { get; set; }
Property Value
Type Description
System.String

LabelMemberPath

Gets or sets the label mapping property for the callouts.

Declaration
public string LabelMemberPath { get; set; }
Property Value
Type Description
System.String

TargetSeries

Gets or sets the series to target this annotation to. If null, this annotation targets all series simultaneously.

Declaration
public IgbSeries TargetSeries { get; set; }
Property Value
Type Description
IgbSeries

TargetSeriesName

Gets or sets the name of the series series to target this annotation to. If null, this annotation targets all series simultaneously.

Declaration
public string TargetSeriesName { get; set; }
Property Value
Type Description
System.String

TargetSeriesScript

Provides a means of setting TargetSeries in the JavaScript environment.

Declaration
public string TargetSeriesScript { get; set; }
Property Value
Type Description
System.String

TextStyle

Gets or sets the stroke thickness for the axis annotation backing. Leave unset for an automatic value.

Declaration
public string TextStyle { get; set; }
Property Value
Type Description
System.String

Type

Declaration
public override string Type { get; }
Property Value
Type Description
System.String
Overrides

UseInterpolatedValueForAutoCalloutLabels

Gets or sets whether to use values, rather than labels for auto callout labels.

Declaration
public bool UseInterpolatedValueForAutoCalloutLabels { get; set; }
Property Value
Type Description
System.Boolean

UseSeriesColorForOutline

Gets or sets whether to the series color as the outline of the callout.

Declaration
public bool UseSeriesColorForOutline { get; set; }
Property Value
Type Description
System.Boolean

UseValueForAutoCalloutLabels

Gets or sets whether to use values, rather than labels for auto callout labels.

Declaration
public bool UseValueForAutoCalloutLabels { get; set; }
Property Value
Type Description
System.Boolean

XMemberPath

Gets or sets the label mapping property for the callouts.

Declaration
public string XMemberPath { get; set; }
Property Value
Type Description
System.String

YMemberPath

Gets or sets the label mapping property for the callouts.

Declaration
public string YMemberPath { get; set; }
Property Value
Type Description
System.String

Methods

EnsureModulesLoaded()

Declaration
protected override void EnsureModulesLoaded()
Overrides

FindByName(String)

Declaration
public override object FindByName(string name)
Parameters
Type Name Description
System.String name
Returns
Type Description
System.Object
Overrides

GetItemValue(Object, String)

Declaration
public override object GetItemValue(object item, string memberPathName)
Parameters
Type Name Description
System.Object item
System.String memberPathName
Returns
Type Description
System.Object
Overrides

GetItemValueAsync(Object, String)

Declaration
public override Task<object> GetItemValueAsync(object item, string memberPathName)
Parameters
Type Name Description
System.Object item
System.String memberPathName
Returns
Type Description
System.Threading.Tasks.Task<System.Object>
Overrides

InvalidateCalloutContent()

Declaration
public void InvalidateCalloutContent()

InvalidateCalloutContentAsync()

Invalidates content of callout layer

Declaration
public Task InvalidateCalloutContentAsync()
Returns
Type Description
System.Threading.Tasks.Task

Implements

System.IDisposable