dymaptic.GeoBlazor.Core
dymaptic.GeoBlazor.Core.Components.Widgets
MeasurementWidget Class
The Measurement widget groups and manages multiple measurement tools and allows you to easily switch between them using
the activeTool property.
ArcGIS Maps SDK for JavaScript
public class MeasurementWidget : dymaptic.GeoBlazor.Core.Components.Widgets.Widget
Inheritance System.Object 🡒 Microsoft.AspNetCore.Components.ComponentBase 🡒 MapComponent 🡒 Widget 🡒 MeasurementWidget
Constructors
MeasurementWidget() Constructor
Parameterless constructor for use as a Razor Component.
public MeasurementWidget();
MeasurementWidget(Nullable, Nullable, string, string, string, Nullable, MapView, Nullable, MeasurementViewModel, Nullable, string) Constructor
Constructor for use in C# code. Use named parameters (e.g., item1: value1, item2: value2) to set properties in any order.
public MeasurementWidget(System.Nullable<dymaptic.GeoBlazor.Core.Enums.ActiveTool> activeTool=null, System.Nullable<dymaptic.GeoBlazor.Core.Enums.SystemOrAreaUnit> areaUnit=null, string? containerId=null, string? icon=null, string? label=null, System.Nullable<dymaptic.GeoBlazor.Core.Enums.SystemOrLengthUnit> linearUnit=null, dymaptic.GeoBlazor.Core.Components.Views.MapView? mapView=null, System.Nullable<dymaptic.GeoBlazor.Core.Enums.OverlayPosition> position=null, dymaptic.GeoBlazor.Core.Components.MeasurementViewModel? viewModel=null, System.Nullable<bool> visible=null, string? widgetId=null);
Parameters
activeTool System.Nullable<ActiveTool>
Specifies the current measurement tool to display.
default null
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areaUnit System.Nullable<SystemOrAreaUnit>
Unit system (imperial, metric) or specific unit used for displaying the area values.
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containerId System.String
The id of an external HTML Element (div). If provided, the widget will be placed inside that element, instead of on the map.
icon System.String
Icon which represents the widget.
default “measure”
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label System.String
The widget’s default label.
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linearUnit System.Nullable<SystemOrLengthUnit>
Unit system (imperial, metric) or specific unit used for displaying the distance values.
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mapView MapView
If the Widget is defined outside of the MapView, this link is required to connect them together.
position System.Nullable<OverlayPosition>
The position of the widget in relation to the map view.
viewModel MeasurementViewModel
The view model for this widget.
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visible System.Nullable<System.Boolean>
Indicates whether the widget is visible.
default true
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widgetId System.String
The unique ID assigned to the widget when the widget is created.
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Properties
MeasurementWidget.ActiveTool Property
Specifies the current measurement tool to display.
public System.Nullable<dymaptic.GeoBlazor.Core.Enums.ActiveTool> ActiveTool { get; set; }
Property Value
MeasurementWidget.ActiveWidget Property
The measurement widget that is currently being used.
default null
ArcGIS Maps SDK for JavaScript
public dymaptic.GeoBlazor.Core.Interfaces.IMeasurementWidgetActiveWidget? ActiveWidget { get; set; }
Property Value
IMeasurementWidgetActiveWidget
MeasurementWidget.AreaUnit Property
Unit system (imperial, metric) or specific unit used for displaying the area values.
ArcGIS Maps SDK for JavaScript
public System.Nullable<dymaptic.GeoBlazor.Core.Enums.SystemOrAreaUnit> AreaUnit { get; set; }
Property Value
System.Nullable<SystemOrAreaUnit>
MeasurementWidget.LinearUnit Property
Unit system (imperial, metric) or specific unit used for displaying the distance values.
ArcGIS Maps SDK for JavaScript
public System.Nullable<dymaptic.GeoBlazor.Core.Enums.SystemOrLengthUnit> LinearUnit { get; set; }
Property Value
System.Nullable<SystemOrLengthUnit>
MeasurementWidget.Type Property
The type of widget
public override dymaptic.GeoBlazor.Core.Enums.WidgetType Type { get; }
Property Value
MeasurementWidget.ViewModel Property
The view model for this widget.
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public dymaptic.GeoBlazor.Core.Components.MeasurementViewModel? ViewModel { get; set; }
Property Value
Methods
MeasurementWidget.Clear() Method
Removes all measurement widgets and associated graphics.
ArcGIS Maps SDK for JavaScript
public System.Threading.Tasks.Task Clear();
Returns
MeasurementWidget.GetActiveTool() Method
Asynchronously retrieve the current value of the ActiveTool property.
public System.Threading.Tasks.Task<System.Nullable<dymaptic.GeoBlazor.Core.Enums.ActiveTool>> GetActiveTool();
Returns
System.Threading.Tasks.Task<System.Nullable<ActiveTool>>
MeasurementWidget.GetActiveWidget() Method
Asynchronously retrieve the current value of the ActiveWidget property.
public System.Threading.Tasks.Task<dymaptic.GeoBlazor.Core.Interfaces.IMeasurementWidgetActiveWidget?> GetActiveWidget();
Returns
System.Threading.Tasks.Task<IMeasurementWidgetActiveWidget>
MeasurementWidget.GetAreaUnit() Method
Asynchronously retrieve the current value of the AreaUnit property.
public System.Threading.Tasks.Task<System.Nullable<dymaptic.GeoBlazor.Core.Enums.SystemOrAreaUnit>> GetAreaUnit();
Returns
System.Threading.Tasks.Task<System.Nullable<SystemOrAreaUnit>>
MeasurementWidget.GetLinearUnit() Method
Asynchronously retrieve the current value of the LinearUnit property.
public System.Threading.Tasks.Task<System.Nullable<dymaptic.GeoBlazor.Core.Enums.SystemOrLengthUnit>> GetLinearUnit();
Returns
System.Threading.Tasks.Task<System.Nullable<SystemOrLengthUnit>>
MeasurementWidget.GetViewModel() Method
Asynchronously retrieve the current value of the ViewModel property.
public System.Threading.Tasks.Task<dymaptic.GeoBlazor.Core.Components.MeasurementViewModel?> GetViewModel();
Returns
System.Threading.Tasks.Task<MeasurementViewModel>
MeasurementWidget.SetActiveTool(Nullable) Method
Asynchronously set the value of the ActiveTool property after render.
public System.Threading.Tasks.Task SetActiveTool(System.Nullable<dymaptic.GeoBlazor.Core.Enums.ActiveTool> value);
Parameters
value System.Nullable<ActiveTool>
The value to set.
Returns
MeasurementWidget.SetAreaUnit(Nullable) Method
Asynchronously set the value of the AreaUnit property after render.
public System.Threading.Tasks.Task SetAreaUnit(System.Nullable<dymaptic.GeoBlazor.Core.Enums.SystemOrAreaUnit> value);
Parameters
value System.Nullable<SystemOrAreaUnit>
The value to set.
Returns
MeasurementWidget.SetLinearUnit(Nullable) Method
Asynchronously set the value of the LinearUnit property after render.
public System.Threading.Tasks.Task SetLinearUnit(System.Nullable<dymaptic.GeoBlazor.Core.Enums.SystemOrLengthUnit> value);
Parameters
value System.Nullable<SystemOrLengthUnit>
The value to set.
Returns
MeasurementWidget.SetViewModel(MeasurementViewModel) Method
Asynchronously set the value of the ViewModel property after render.
public System.Threading.Tasks.Task SetViewModel(dymaptic.GeoBlazor.Core.Components.MeasurementViewModel? value);
Parameters
value MeasurementViewModel
The value to set.
Returns
MeasurementWidget.StartMeasurement() Method
Starts a new measurement for the active measurement widget.
ArcGIS Maps SDK for JavaScript
public System.Threading.Tasks.Task StartMeasurement();
Returns
MeasurementWidget.ValidateRequiredGeneratedChildren() Method
Validates source-generated child components.
public override void ValidateRequiredGeneratedChildren();
Implements ValidateRequiredGeneratedChildren()