dotnet-api
- C1.Win.TouchToolKit.8 Assembly
  - C1.Win.TouchToolKit
    - Classes
    - Structs
      - ManipulationDelta
        
        Fields
        
        Expansion
        
        Rotation
        
        Scale
        
        Translation
    - Enums
  - C1.Win.TouchToolKit.Localization
dotnet-framework-api

C1.Win.TouchToolKit.ManipulationDelta.Expansion

Expansion Field

The change in distance between touch contacts, as DIPs. For example, if the distance between two contacts changes from 100 DIPs to 200 DIPs during a manipulation, the value of Expansion would be 100.0.

Namespace: C1.Win.TouchToolKit

Assembly: C1.Win.TouchToolKit.8.dll

Syntax

public float Expansion

Returns

Type	Description
float	The change in distance between touch contacts, as DIPs. For example, if the distance between two contacts changes from 100 DIPs to 200 DIPs during a manipulation, the value of Expansion would be 100.0.