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HintBase.ShowMode Property

Gets or sets a gesture on which the chart shows hints.

Namespace: DevExpress.Maui.Charts

Assembly: DevExpress.Maui.Charts.dll

NuGet Package: DevExpress.Maui.Charts

#Declaration

C#
public HintShowMode ShowMode { get; set; }

#Property Value

Type Description
HintShowMode

The value that specifies the gesture on which the chart shows hints.

Available values:

Name Description
Default

The default action that invokes a hint (OnTap for Pie Chart, OnLongPress for Chart).

OnLongPress

The chart displays a hint on a long press gesture.

OnTap

The chart displays a hint when an end user taps on the item.

#Example

This example configures the chart’s Hint as the following image shows:

Hint Sample

<dxc:ChartView>
    <dxc:ChartView.Hint>
        <dxc:Hint ShowMode="OnTap">
            <dxc:Hint.Behavior>
                <dxc:CrosshairHintBehavior GroupHeaderVisible="false"/>
            </dxc:Hint.Behavior>
        </dxc:Hint>
    </dxc:ChartView.Hint>
    <dxc:ChartView.AxisY>
        <dxc:NumericAxisY AlwaysShowZeroLevel="false">
            <dxc:NumericAxisY.HintOptions>
                <dxc:AxisHintOptions LineVisible="false"
                                     LabelVisible="false"/>
            </dxc:NumericAxisY.HintOptions>
        </dxc:NumericAxisY>
    </dxc:ChartView.AxisY>
    <dxc:ChartView.Series>
        <dxc:LineSeries DisplayName="Stock">
            <dxc:LineSeries.Data>
                <data:StockSeriesData ItemsSource="{Binding Prices}"/>
            </dxc:LineSeries.Data>
            <dxc:LineSeries.HintOptions>
                <dxc:SeriesCrosshairOptions PointTextPattern="{}{S}: ${V$.2}"/>
            </dxc:LineSeries.HintOptions>
        </dxc:LineSeries>
    </dxc:ChartView.Series>
</dxc:ChartView>

The table below lists classes and members the example above uses:

Symbol

Description

ChartView.Hint

Gets or sets the chart hints. This is a bindable property.

Hint

Configures hints the the hints the ChartView displays.

Hint.Behavior

Gets or sets the behavior of the hint. This is a bindable property.

CrosshairHintBehavior

Defines the crosshair hint behavior.

AxisBase.HintOptions

Gets or sets an object that configures how the axis interacts with the Hint. This is a bindable property.

AxisHintOptions

Stores settings that specify how the axis interacts with the crosshair cursor.

SeriesBase.HintOptions

SeriesCrosshairOptions

Stores the series’ crosshair cursor settings.

See Also