ManipulationDelta ManipulationDelta ManipulationDelta ManipulationDelta Struct

Definition

Namespace:: Windows.UI.Input Windows.UI.Input Windows.UI.Input Windows.UI.Input

Edit

Contains the accumulated transformations for the current manipulation.

public : struct ManipulationDeltapublic struct ManipulationDeltaPublic Structure ManipulationDelta// You can use this struct in JavaScript.

Attributes: ContractVersionAttribute

Windows 10 requirements

Device family	Windows 10 (introduced v10.0.10240.0)
API contract	Windows.Foundation.UniversalApiContract (introduced v1)

Fields

Expansion Expansion Expansion Expansion

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The change in distance between touch contacts, as device-independent pixel (DIP). For example, if the distance between two contacts changes from 100 device-independent pixel (DIP) to 200 device-independent pixel (DIP) during a manipulation, the value of Expansion would be 100.0.

public : field float Expansionpublic field float ExpansionPublic Field Expansion// You can use this field in JavaScript.

Rotation Rotation Rotation Rotation

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The change in angle of rotation, in degrees.

public : field float Rotationpublic field float RotationPublic Field Rotation// You can use this field in JavaScript.

Scale Scale Scale Scale

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The change in distance between touch contacts, as a percentage. For example, if the distance between two contacts changes from 100 device-independent pixel (DIP) to 200 device-independent pixel (DIP) during a manipulation, the value of Scale would be 1.0.

public : field float Scalepublic field float ScalePublic Field Scale// You can use this field in JavaScript.

Translation Translation Translation Translation

Edit

The change in x-y screen coordinates, in device-independent pixel (DIP).

public : field Point Translationpublic field Point TranslationPublic Field Translation// You can use this field in JavaScript.