Xamarin.Forms by Microsoft

<PackageReference Include="Xamarin.Forms" Version="4.4.0.991210-pre2" />

.NET API 1,173,616 bytes

 PinchGestureRecognizer

public sealed class PinchGestureRecognizer : GestureRecognizer, IPinchGestureController
Recognizer for pinch gestures.
public bool IsPinching { get; set; }

For internal use by the Xamarin.Forms platform.

public event EventHandler<PinchGestureUpdatedEventArgs> PinchUpdated

Event that is raised when a pinch gesture updates.

public PinchGestureRecognizer()

public void SendPinch(Element sender, double delta, Point currentScalePoint)

For internal use by the Xamarin.Forms platform.

public void SendPinchCanceled(Element sender)

For internal use by the Xamarin.Forms platform.

public void SendPinchEnded(Element sender)

For internal use by the Xamarin.Forms platform.

public void SendPinchStarted(Element sender, Point initialScalePoint)

For internal use by the Xamarin.Forms platform.