Class ZoomPanModifier

The ZoomPanModifier provides a touch move to pan the X and Y Axes. Add to the SciChartSurface and set ZoomPanModifier#getIsEnabled() to True to enable this behaviour.

Inheritance

java.lang.Object

ReceiveMotionEventsBase

ChartModifierCore

ChartModifierBase

GestureModifierBase

ZoomPanModifier

Inherited Members

ChartModifierBase.<T>getMasterModifier(T,IReceiveMotionEvents)

ChartModifierBase.getAllXAxes()

ChartModifierBase.getAllYAxes()

ChartModifierBase.getContext()

ChartModifierBase.getModifierSurface()

ChartModifierBase.getParentSurface()

ChartModifierBase.getPointRelativeTo(PointF,IHitTestable)

ChartModifierBase.getRenderableSeries()

ChartModifierBase.getRenderableSeriesArea()

ChartModifierBase.getXAxes()

ChartModifierBase.getXAxis()

ChartModifierBase.getXAxis(String)

ChartModifierBase.getYAxes()

ChartModifierBase.getYAxis()

ChartModifierBase.getYAxis(String)

ChartModifierBase.includeAllAxes()

ChartModifierBase.includeXAxis(IAxis,boolean)

ChartModifierBase.includeYAxis(IAxis,boolean)

ChartModifierBase.isWithinSourceBounds(float,float,boolean,IReceiveMotionEvents)

ChartModifierBase.onAnnotationsCollectionChanged(CollectionChangedEventArgs<IAnnotation>)

ChartModifierBase.onAnnotationsDrasticallyChanged()

ChartModifierBase.onParentSurfaceResized(ResizedMessage)

ChartModifierBase.onRenderSurfaceRendered(RenderedMessage)

ChartModifierBase.onXAxesCollectionChanged(CollectionChangedEventArgs<IAxis>)

ChartModifierBase.onXAxesDrasticallyChanged()

ChartModifierBase.onYAxesCollectionChanged(CollectionChangedEventArgs<IAxis>)

ChartModifierBase.onYAxesDrasticallyChanged()

ChartModifierCore.applyThemeProvider(IThemeProvider)

ChartModifierCore.checkPointerCounter(MotionEvent,int)

ChartModifierCore.getEventsGroupTag()

ChartModifierCore.getIsEnabled()

ChartModifierCore.getReceiveHandledEvents()

ChartModifierCore.getServices()

ChartModifierCore.isAttached()

ChartModifierCore.onGenericMotion(ModifierTouchEventArgs)

ChartModifierCore.onIsEnabledChanged(boolean)

ChartModifierCore.onRenderableSeriesCollectionChanged(CollectionChangedEventArgs<? extends renderableSeries.IRenderableSeriesCore>)

ChartModifierCore.onRenderableSeriesDrasticallyChanged()

ChartModifierCore.onSelectedSeriesCollectionChanged(CollectionChangedEventArgs<? extends renderableSeries.IRenderableSeriesCore>)

ChartModifierCore.setEventsGroupTag(String)

ChartModifierCore.setIsEnabled(boolean)

ChartModifierCore.setReceiveHandledEvents(boolean)

GestureModifierBase.attachTo(IServiceContainer)

GestureModifierBase.detach()

GestureModifierBase.getOriginalTouchEvent()

GestureModifierBase.onCancel(MotionEvent)

GestureModifierBase.onDoubleTap(MotionEvent)

GestureModifierBase.onDoubleTapEvent(MotionEvent)

GestureModifierBase.onDown(MotionEvent)

GestureModifierBase.onFling(MotionEvent,MotionEvent,float,float)

GestureModifierBase.onLongPress(MotionEvent)

GestureModifierBase.onScroll(MotionEvent,MotionEvent,float,float)

GestureModifierBase.onShowPress(MotionEvent)

GestureModifierBase.onSingleTapConfirmed(MotionEvent)

GestureModifierBase.onSingleTapUp(MotionEvent)

GestureModifierBase.onTouch(ModifierTouchEventArgs)

GestureModifierBase.onUp(MotionEvent)

ReceiveMotionEventsBase.getName()

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Namespace:

Assembly: .dll

Syntax

public class ZoomPanModifier extends GestureModifierBase

Constructors

ZoomPanModifier()

Declaration

public ZoomPanModifier()

Methods

attachTo(IServiceContainer services)

Declaration

public void attachTo(IServiceContainer services)

Parameters

Type	Name	Description
IServiceContainer	services

Overrides

GestureModifierBase.attachTo(IServiceContainer services)

detach()

Declaration

public void detach()

Overrides

GestureModifierBase.detach()

getApplicableXAxes()

Gets the Iterable collection of the XAxes to which this modifier may be applicable on.

Declaration

protected Iterable<IAxis> getApplicableXAxes()

Returns

Type	Description
Iterable<IAxis>	The collection of the XAxes which this modifier may be applicable on.

getApplicableYAxes()

Gets the Iterable collection of the YAxes to which this modifier may be applicable on.

Declaration

protected Iterable<IAxis> getApplicableYAxes()

Returns

Type	Description
Iterable<IAxis>	The collection of the YAxes which this modifier may be applicable on.

getClipModeTargetX()

Gets which target is used as limit by ClipModeX when you reach the edge of the X-Axis extents

Declaration

public final ClipModeTarget getClipModeTargetX()

Returns

Type	Description
ClipModeTarget	The target range which is used as limit by ClipModeX

getClipModeTargetY()

Gets which target is used as limit by ClipModeY when you reach the edge of the Y-Axis extents

Declaration

public final ClipModeTarget getClipModeTargetY()

Returns

Type	Description
ClipModeTarget	The target range which is used as limit by ClipModeY

getClipModeX()

Gets how panning behaves when you reach the edge of the X-Axis extents. e.g. ClipMode#ClipAtExtents prevents panning outside of the X-Axis, ClipMode.None allows panning outside.

Declaration

public final ClipMode getClipModeX()

Returns

Type	Description
ClipMode	The ClipMode, which determines behavior when you reach the edge of the X-Axis extents by panning.

getClipModeY()

Gets how panning behaves when you reach the edge of the Y-Axis extents. e.g. ClipMode#ClipAtExtents prevents panning outside of the Y-Axis, ClipMode.None allows panning outside.

Declaration

public final ClipMode getClipModeY()

Returns

Type	Description
ClipMode	The ClipMode, which determines behavior when you reach the edge of the Y-Axis extents by panning.

getDirection()

Gets the Direction2D to restrict zoom interactivity to.

Declaration

public final Direction2D getDirection()

Returns

Type	Description
Direction2D	The Direction2D to restrict zoom interactivity to.

getZoomExtentsY()

Gets whether the ZoomPanModifier should perform zoom to extents on the Y-Axis on the each zoom operation when panning in X-Direction only. If true, zoom to extents on the Y-Axis on the each zoom operation when panning in X-Direction only. Use in conjunction withZoomPanModifier#direction to achieve different zooming effects.

Declaration

public final boolean getZoomExtentsY()

Returns

Type	Description
boolean	True - zoom to extents on the Y-Axis on the each zoom operation. Otherwise - false.

includeAllAxes()

Includes all X and Y axes

Declaration

public void includeAllAxes()

Overrides

ChartModifierBase.includeAllAxes()

includeXAxis(IAxis axis, boolean isIncluded)

Includes or excludes X axis

Declaration

public void includeXAxis(IAxis axis, boolean isIncluded)

Parameters

Type	Name	Description
IAxis	axis
boolean	isIncluded

Overrides

ChartModifierBase.includeXAxis(IAxis axis, boolean isIncluded)

includeYAxis(IAxis axis, boolean isIncluded)

Includes or excludes Y axis

Declaration

public void includeYAxis(IAxis axis, boolean isIncluded)

Parameters

Type	Name	Description
IAxis	axis
boolean	isIncluded

Overrides

ChartModifierBase.includeYAxis(IAxis axis, boolean isIncluded)

onDown(MotionEvent e)

Declaration

public boolean onDown(MotionEvent e)

Parameters

Type	Name	Description
android.view.MotionEvent	e

Returns

Type	Description
boolean

Overrides

GestureModifierBase.onDown(MotionEvent e)

onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY)

Declaration

public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY)

Parameters

Type	Name	Description
android.view.MotionEvent	e1
android.view.MotionEvent	e2
float	velocityX
float	velocityY

Returns

Type	Description
boolean

Overrides

GestureModifierBase.onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY)

onRenderSurfaceRendered(RenderedMessage message)

Called when parent SciChartSurface#getRenderSurface() rendered

Declaration

public void onRenderSurfaceRendered(RenderedMessage message)

Parameters

Type	Name	Description
RenderedMessage	message

Overrides

ChartModifierBase.onRenderSurfaceRendered(RenderedMessage message)

onScroll(MotionEvent e1, MotionEvent e2, float xDelta, float yDelta)

Declaration

public boolean onScroll(MotionEvent e1, MotionEvent e2, float xDelta, float yDelta)

Parameters

Type	Name	Description
android.view.MotionEvent	e1
android.view.MotionEvent	e2
float	xDelta
float	yDelta

Returns

Type	Description
boolean

Overrides

GestureModifierBase.onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY)

scroll(float xDelta, float yDelta)

Performs scroll on charts using specified X and Y delta values in pixels

Declaration

protected void scroll(float xDelta, float yDelta)

Parameters

Type	Name	Description
float	xDelta	The xDelta value to use for scrolling
float	yDelta	The yDelta value to use for scrolling

setClipModeTargetX(ClipModeTarget clipModeTargetX)

Sets which target is used as limit by ClipModeX when you reach the edge of the X-Axis extents

Declaration

public final void setClipModeTargetX(ClipModeTarget clipModeTargetX)

Parameters

Type	Name	Description
ClipModeTarget	clipModeTargetX	The target range which is used as limit by ClipModeX

setClipModeTargetY(ClipModeTarget clipModeTargetY)

Sets which target is used as limit by ClipModeY when you reach the edge of the Y-Axis extents

Declaration

public final void setClipModeTargetY(ClipModeTarget clipModeTargetY)

Parameters

Type	Name	Description
ClipModeTarget	clipModeTargetY	The target range which is used as limit by ClipModeY

setClipModeX(ClipMode clipModeX)

Sets how panning behaves when you reach the edge of the X-Axis extents. e.g. ClipMode#ClipAtExtents prevents panning outside of the X-Axis, ClipMode.None allows panning outside

Declaration

public final void setClipModeX(ClipMode clipModeX)

Parameters

Type	Name	Description
ClipMode	clipModeX	The new ClipMode, which determines behavior when you reach the edge of the X-Axis extents by panning.

setClipModeY(ClipMode clipModeY)

Sets how panning behaves when you reach the edge of the Y-Axis extents. e.g. ClipMode#ClipAtExtents prevents panning outside of the Y-Axis, ClipMode.None allows panning outside

Declaration

public final void setClipModeY(ClipMode clipModeY)

Parameters

Type	Name	Description
ClipMode	clipModeY	The new ClipMode, which determines behavior when you reach the edge of the Y-Axis extents by panning.

setDirection(Direction2D direction)

Sets the Direction2D to restrict zoom interactivity to.

Declaration

public final void setDirection(Direction2D direction)

Parameters

Type	Name	Description
Direction2D	direction	The new Direction2D to restrict zoom interactivity to.

setZoomExtentsY(boolean zoomExtentsY)

Sets whether the ZoomPanModifier should perform zoom to extents on the Y-Axis on the each zoom operation when panning in X-Direction only. If true, zoom to extents on the Y-Axis on the each zoom operation when panning in X-Direction only. Use in conjunction withZoomPanModifier#direction to achieve different zooming effects.

Declaration

public final void setZoomExtentsY(boolean zoomExtentsY)

Parameters

Type	Name	Description
boolean	zoomExtentsY	If true - zoom to extents on the Y-Axis on the each zoom operation.