Windows Dev Center

TouchHitTestingEventArgs.EvaluateProximity(Rect) method

Returns a ranking for the rectangle as the probable touch target and an adjusted touch point within the rectangle. The rank is determined through a comparison of targeting heuristics for all rectangles that intersect the touch contact area.

Syntax


public CoreProximityEvaluation EvaluateProximity(
  Rect controlBoundingBox
)

Parameters

controlBoundingBox

Type: Rect

The Rect that defines the bounding box of the UI element.

Return value

Type: CoreProximityEvaluation

The CoreProximityEvaluation structure that holds the rank and adjusted touch point data.

Requirements (Windows 10 device family)

Device family

Universal

API contract

Windows.Foundation.UniversalApiContract, introduced version 1.0

Namespace

Windows.UI.Core
Windows::UI::Core [C++]

Metadata

Windows.Foundation.UniversalApiContract.winmd

Requirements (Windows 8.x and Windows Phone 8.x)

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Minimum supported phone

Windows Phone 8

Namespace

Windows.UI.Core
Windows::UI::Core [C++]

Metadata

Windows.winmd

See also

TouchHitTestingEventArgs
EvaluateProximity(Point)

 

 

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