Class MasterSlaveTouchModifierBase

Provides a base class for Linked Chart Modifiers. Classes that inherit this allow touch events and interaction to occur across Chart Panes

Inheritance

java.lang.Object

ReceiveMotionEventsBase

ChartModifierCore

ChartModifierBase

TouchModifierBase

MasterSlaveTouchModifierBase

Inherited Members

ChartModifierBase.<T>getMasterModifier(T,IReceiveMotionEvents)

ChartModifierBase.attachTo(IServiceContainer)

ChartModifierBase.detach()

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)

TouchModifierBase.onTouch(ModifierTouchEventArgs)

TouchModifierBase.onTouchCancel(ModifierTouchEventArgs)

TouchModifierBase.onTouchDown(ModifierTouchEventArgs)

TouchModifierBase.onTouchMove(ModifierTouchEventArgs)

TouchModifierBase.onTouchUp(ModifierTouchEventArgs)

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 abstract class MasterSlaveTouchModifierBase extends TouchModifierBase

Constructors

MasterSlaveTouchModifierBase()

Declaration

public MasterSlaveTouchModifierBase()

Methods

clearAll()

When overridden in a derived class, this method should clear all markers and tooltips from the SciChartSurface#getModifierSurface().

Declaration

protected abstract void clearAll()

handleMasterTouchDownEvent(PointF point)

When overridden in a derived class, called to handle the Master ChartModifierBase MotionEvent#ACTION_DOWN

Declaration

protected abstract void handleMasterTouchDownEvent(PointF point)

Parameters

Type	Name	Description
android.graphics.PointF	point	The current touch point

handleMasterTouchMoveEvent(PointF point)

When overridden in a derived class, called to handle the Master ChartModifierBase MotionEvent#ACTION_MOVE

Declaration

protected abstract void handleMasterTouchMoveEvent(PointF point)

Parameters

Type	Name	Description
android.graphics.PointF	point	The current touch point

handleMasterTouchUpEvent(PointF point)

When overridden in a derived class, called to handle the Master ChartModifierBase MotionEvent#ACTION_UP

Declaration

protected abstract void handleMasterTouchUpEvent(PointF point)

Parameters

Type	Name	Description
android.graphics.PointF	point	The current touch point

handleSlaveTouchDownEvent(PointF point)

When overridden in a derived class, called to handle the Slave ChartModifierBase MotionEvent#ACTION_DOWN

Declaration

protected abstract void handleSlaveTouchDownEvent(PointF point)

Parameters

Type	Name	Description
android.graphics.PointF	point	The current touch point

handleSlaveTouchMoveEvent(PointF point)

When overridden in a derived class, called to handle the Slave ChartModifierBase MotionEvent#ACTION_MOVE

Declaration

protected abstract void handleSlaveTouchMoveEvent(PointF point)

Parameters

Type	Name	Description
android.graphics.PointF	point	The current touch point

handleSlaveTouchUpEvent(PointF point)

When overridden in a derived class, called to handle the Slave ChartModifierBase MotionEvent#ACTION_UP

Declaration

protected abstract void handleSlaveTouchUpEvent(PointF point)

Parameters

Type	Name	Description
android.graphics.PointF	point	The current touch point

isEnabledAt(PointF point, boolean isMaster)

When overridden in derived classes, indicates whether touch point is valid for current modifier.

Declaration

protected boolean isEnabledAt(PointF point, boolean isMaster)

Parameters

Type	Name	Description
android.graphics.PointF	point	The touch point to check.
boolean	isMaster	Indicates whether this check is performed on the master SciChartSurface instance.

Returns

Type	Description
boolean	True if this modifier is enabled at the point, else false.

onIsEnabledChanged(boolean isEnabled)

Called when isEnabled value has changed

Declaration

protected void onIsEnabledChanged(boolean isEnabled)

Parameters

Type	Name	Description
boolean	isEnabled

Overrides

ChartModifierCore.onIsEnabledChanged(boolean isEnabled)

onTouchDown(ModifierTouchEventArgs args)

Called when MotionEvent#ACTION_DOWN event occurs

Declaration

protected boolean onTouchDown(ModifierTouchEventArgs args)

Parameters

Type	Name	Description
ModifierTouchEventArgs	args

Returns

Type	Description
boolean

Overrides

TouchModifierBase.onTouchDown(ModifierTouchEventArgs args)

onTouchMove(ModifierTouchEventArgs args)

Called when MotionEvent#ACTION_MOVE event occurs

Declaration

protected boolean onTouchMove(ModifierTouchEventArgs args)

Parameters

Type	Name	Description
ModifierTouchEventArgs	args

Returns

Type	Description
boolean

Overrides

TouchModifierBase.onTouchMove(ModifierTouchEventArgs args)

onTouchUp(ModifierTouchEventArgs args)

Called when MotionEvent#ACTION_UP event occurs

Declaration

protected boolean onTouchUp(ModifierTouchEventArgs args)

Parameters

Type	Name	Description
ModifierTouchEventArgs	args

Returns

Type	Description
boolean

Overrides

TouchModifierBase.onTouchUp(ModifierTouchEventArgs args)

updateCurrentPoint(PointF currentPoint, ModifierTouchEventArgs args)

Updates the passed in current point when one of the following methods was called: MasterSlaveTouchModifierBase#onTouchDown(ModifierTouchEventArgs), MasterSlaveTouchModifierBase#onTouchMove(ModifierTouchEventArgs), MasterSlaveTouchModifierBase#onTouchUp(ModifierTouchEventArgs).

Declaration

protected boolean updateCurrentPoint(PointF currentPoint, ModifierTouchEventArgs args)

Parameters

Type	Name	Description
android.graphics.PointF	currentPoint	The point which will be updated.
ModifierTouchEventArgs	args	The ModifierTouchEventArgs which is used to update the passed in currentPoint.

Returns

Type	Description
boolean	True if current point should be handled as master touch point, otherwise should be handle as slave touch point