NumericRange.VisualMin Property

Gets or sets the start value of the axis range that is currently displayed on a screen.

Namespace: DevExpress.XamarinForms.Charts

Assembly: DevExpress.XamarinForms.Charts.dll

NuGet Package: DevExpress.XamarinForms.Charts

Declaration

public double VisualMin { get; set; }

Property Value

Type	Description
Double	The start value of the on-screen range. Note that this value should be within the [Min, Max] range.

Example

This example shows how to configure the numeric y-axis scale range. To do this, assign a NumericRange object with the specified properties to the NumericAxisY.Range property.

Whole Range and Side Margins

1. Use the Min and Max properties to specify the whole range of the axis scale. A chart does not visualize data that is out of this range. An end user can scroll the chart through this range when scrolling is enabled for the y-axis (ChartView.AxisYNavigationMode).

2. Use the RangeBase.SideMargin property to specify the value of indents on both sides of the axis.

XAML

<dxc:ChartView>
    <dxc:ChartView.AxisY>
        <dxc:NumericAxisY>
            <dxc:NumericAxisY.Range>
                <dxc:NumericRange Min="-1" Max="4" SideMargin="1"/>
            </dxc:NumericAxisY.Range>
        </dxc:NumericAxisY>
    </dxc:ChartView.AxisY>
</dxc:ChartView>

Visual Range

Use the VisualMin and VisualMax properties to set an axis scale range currently displayed on a screen.

XAML

<dxc:ChartView>
    <dxc:ChartView.AxisY>
        <dxc:NumericAxisY>
            <dxc:NumericAxisY.Range>
                <dxc:NumericRange VisualMin="-0.5" VisualMax="3"/>
            </dxc:NumericAxisY.Range>
        </dxc:NumericAxisY>
    </dxc:ChartView.AxisY>
</dxc:ChartView>