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GeoViewIdentifyLayerAsync Method (Layer, Point, Double, Boolean, Int64)

Initiates an identify operation on the specified layer.

Namespace:  Esri.ArcGISRuntime.Xamarin.Forms
Assembly:  Esri.ArcGISRuntime.Xamarin.Forms (in Esri.ArcGISRuntime.Xamarin.Forms.dll) Version: 100.5.0.0
Syntax
C#
public Task<IdentifyLayerResult> IdentifyLayerAsync(
	Layer layer,
	Point screenPoint,
	double tolerance,
	bool returnPopupsOnly,
	long maximumResults
)

Parameters

layer
Type: Esri.ArcGISRuntime.MappingLayer
The layer on which to run the identify.
screenPoint
Type: Xamarin.Forms.Point
The location at which to run identify in screen coordinates.
tolerance
Type: SystemDouble
The width and height in screen coordinates of the square centered on screen coordinate that will be used in the identify.
returnPopupsOnly
Type: SystemBoolean
Controls whether the graphics property of the result is populated.
maximumResults
Type: SystemInt64
The maximum size of the result set of geoelements.

Return Value

Type: TaskIdentifyLayerResult
A task that represents the asynchronous identify operation on the specified layer. The value of the TResult parameter contains IdentifyLayerResult
Exceptions
ExceptionCondition
ArgumentNullExceptionlayer
See Also