Skip To Content ArcGIS for Developers Sign In Dashboard

LinearUnit QML Type

Indicates the specific units of measurement of an instance of LinearUnit, or linear measurement operation. More...

Import Statement: import Esri.ArcGISRuntime 100.8
Since: Esri.ArcGISRuntime 100.0





Detailed Description

Instances of types that inherit from the Units type, like this one does, are initialized as a specific unit of measurement. Each instance has properties for the unit name (singular, plural and abbreviated) and provides methods for unit conversion.

LinearUnit may be created two possible ways, which are mutually exclusive. In the even both properties are assigned, the first one will take precedence.

When instantiated from a AreaUnit, the corresponding LinearUnit will be created. I.e. Square meters will become meters.

Property Documentation

initAreaUnit : AreaUnit

The AreaUnit that corresponds to the desired LinearUnit. E.g. Square meters would cause this unit to be created as meters

This QML property was introduced in Esri.ArcGISRuntime 100.6.

linearUnitId : LinearUnitId

The Enums.LinearUnitId corresponding to this LinearUnit.

Signal Documentation


Emitted when the linearUnitId property changes.

Note: This signal will only be emitted when the property initializes during the instantiation of the component.

This QML signal was introduced in Esri.ArcGISRuntime 100.4.

Method Documentation

double convertFrom(LinearUnit fromUnit, double area)

Returns an length value converted from another LinearUnit (fromUnit) to this LinearUnit.

double convertFromMeters(double meters)

Returns an length meters converted from meters to this LinearUnit.

double convertTo(LinearUnit toUnit, double angle)

Returns an length expressed in this LinearUnit to another LinearUnit, toUnit.

double convertToMeters(double unitValue)

Returns an length value unitValue converted from this LinearUnit to meters.

Feedback on this topic?