Manipulation​Delta Manipulation​Delta Manipulation​Delta Struct

Definition

Contains the accumulated transformations for the current manipulation.

public : struct ManipulationDeltapublic struct ManipulationDeltaPublic Structure ManipulationDelta
Attributes
Windows 10 requirements
Device family
Windows 10 (introduced v10.0.10240.0)
API contract
Windows.Foundation.UniversalApiContract (introduced v1)

Fields

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
Attributes

Rotation Rotation Rotation

The change in angle of rotation, in degrees.

public : field float Rotationpublic field float RotationPublic Field Rotation
Attributes

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
Attributes

Translation Translation Translation

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

public : field Point Translationpublic field Point TranslationPublic Field Translation
Attributes