PinchZoom(Interactive, Point, Double, Double, Int32, Double, Double) Method

Definition

Namespace Avalonia.HeadlessTestingFramework

Assembly HeadlessTestingFramework.dll

Simulates a complete pinch zoom gesture sequence.

public void PinchZoom(Interactive target, Point origin, double startScale, double endScale, int steps = 10, double startAngle = 0, double endAngle = 0)

Parameters

target: Avalonia.Interactivity.Interactive

The target control to receive the event.

origin: Avalonia.Point

Center point of the pinch.

startScale: Double

Starting scale (typically 1.0).

endScale: Double

Ending scale.

steps: Int32

Number of intermediate steps (must be greater than 0).

startAngle: Double

Starting angle in radians. For degrees, use PinchRotate(Interactive, Point, Double, Double, Int32) instead.

endAngle: Double

Ending angle in radians. For degrees, use PinchRotate(Interactive, Point, Double, Double, Int32) instead.

Remarks

Note: Angle parameters are in radians (e.g., Math.PI for 180°). For degrees, use PinchRotate(Interactive, Point, Double, Double, Int32) which accepts degrees.