Manipulation​Delta Manipulation​Delta Manipulation​Delta Manipulation​Delta Struct

Definition

Contains the accumulated transformations for the current manipulation.

public : struct ManipulationDeltapublic struct ManipulationDeltaPublic Structure ManipulationDelta// You can use this struct in JavaScript.
Attributes
Windows 10 requirements
Device family
Windows 10 (introduced v10.0.10240.0)
API contract
Windows.Foundation.UniversalApiContract (introduced v1)

Fields

Expansion Expansion Expansion Expansion

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

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

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

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.