ManipulationDelta ManipulationDelta ManipulationDelta ManipulationDelta Struct

Contains the accumulated transformations for the current manipulation.

Syntax

Declaration

public struct ManipulationDeltapublic struct ManipulationDeltaPublic Structure ManipulationDelta

Fields summary

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.

The change in angle of rotation, in degrees.

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.

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

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
  • Rotation
    Rotation
    Rotation
    Rotation

    The change in angle of rotation, in degrees.

    public field float Rotationpublic field float RotationPublic Field Rotation
  • 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
  • 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

Device family

Windows 10 (introduced v10.0.10240.0)

API contract

Windows.Foundation.UniversalApiContract (introduced v1)

Attributes

Windows.Foundation.Metadata.ContractVersionAttribute

Details

Assembly

Windows.UI.Input.dll