ManipulationDelta.Expansion Field
Definition
Important
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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: float Expansion;float Expansion;public float Expansion;Public Expansion As Single Field Value
Single
float