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PinchZoomModifier

StockSharp.Xaml.Charting.ChartModifiers

The PinchZoomModifier provides zooming of the UltrachartSurface with the pinch gesture

Erbt von: RelativeZoomModifierBase

Konstruktoren

PinchZoomModifier()

Initializes a new instance of the PinchZoomModifier class.

Eigenschaften

IsDragging : bool

If True, Dragging is in progress

IsUniform : bool

Gets or sets the value of IsUniform property, showing whether the aspect of the chart is preserved while zooming in or out.

Methoden

OnModifierTouchDown(ModifierTouchManipulationArgs)

Called when a Multi-Touch Down interaction occurs on the parent UltrachartSurface

e
Arguments detailing the manipulation operation
OnModifierTouchMove(ModifierTouchManipulationArgs)

Called when a Multi-Touch Move interaction occurs on the parent UltrachartSurface

e
Arguments detailing the manipulation operation
OnModifierTouchUp(ModifierTouchManipulationArgs)

Called when a Multi-Touch Up interaction occurs on the parent UltrachartSurface

e
Arguments detailing the manipulation operation
PerformZoom(Point, double, double)

Performs a zoom around the by the specified X and Y factor

mousePoint
The mouse point.
xValue
The x zoom factor.
yValue
The y zoom factor.