Class PieChartTooltipModifier

Add to a SciPieChartSurface and set PieChartTooltipModifier#getIsEnabled() to True to enable this behaviour.

Inheritance
java.lang.Object
ReceiveMotionEventsBase
ChartModifierCore
PieChartModifierBase
PieChartTouchModifierBase
PieChartMasterSlaveTouchModifierBase
PieChartTooltipModifierBase
PieChartTooltipModifier
Inherited Members
Namespace:
Assembly: .dll
Syntax
public class PieChartTooltipModifier extends PieChartTooltipModifierBase

Constructors

PieChartTooltipModifier()

Creates a new instance of the PieChartTooltipModifier class.

Declaration
public PieChartTooltipModifier()

PieChartTooltipModifier(DrawableBehavior<?> drawableBehavior)

Creates a new instance of the PieChartTooltipModifier class with the DrawableBehavior instance.

Declaration
public PieChartTooltipModifier(DrawableBehavior<?> drawableBehavior)
Parameters
Type Name Description
DrawableBehavior<?> drawableBehavior

The DrawableBehavior instance which will be use to show marker which will identify what point will be Hit-tested.

PieChartTooltipModifier(DrawableBehavior<?> drawableBehavior, int tooltipContainerLayoutResId)

Creates a new instance of the PieChartTooltipModifier class.

Declaration
public PieChartTooltipModifier(DrawableBehavior<?> drawableBehavior, int tooltipContainerLayoutResId)
Parameters
Type Name Description
DrawableBehavior<?> drawableBehavior

The DrawableBehavior instance which will be use to show marker which will identify what point will be Hit-tested.
int tooltipContainerLayoutResId

The layout resource id which will be used to inflate tooltip container.

PieChartTooltipModifier(PieChartTooltipBehavior<?> tooltipBehavior, DrawableBehavior<?> drawableBehavior)

Creates a new instance of the PieChartTooltipModifier class.

Declaration
protected PieChartTooltipModifier(PieChartTooltipBehavior<?> tooltipBehavior, DrawableBehavior<?> drawableBehavior)
Parameters
Type Name Description
PieChartTooltipBehavior<?> tooltipBehavior

The PieChartTooltipBehavior which will be associated with this modifier.
DrawableBehavior<?> drawableBehavior

The DrawableBehavior instance which will be use to show marker which will identify what point will be Hit-tested.

Methods

applyThemeProvider(IThemeProvider themeProvider)

Applies specified theme to current instance

Declaration
public void applyThemeProvider(IThemeProvider themeProvider)
Parameters
Type Name Description
IThemeProvider themeProvider
Overrides

attachTo(IServiceContainer services)

Declaration
public void attachTo(IServiceContainer services)
Parameters
Type Name Description
IServiceContainer services
Overrides

clearAll()

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

Declaration
protected void clearAll()
Overrides

detach()

Declaration
public void detach()
Overrides

getCustomPointOffset()

Gets the PointF value which will replace PieChartTooltipModifier#offset and will be used to shift tooltip and the marker in custom x and y directions.

Declaration
public PointF getCustomPointOffset()
Returns
Type Description
android.graphics.PointF

The custom PointF offset to shift tooltip.

getMarkerPlacement()

Gets the Placement mode, to determine where to place tooltip and the marker relatively to the Hit-test point.

Declaration
public Placement getMarkerPlacement()
Returns
Type Description
Placement

The one of the Placement modes, to place tooltip properly.

getOffset()

Gets the offset on which tooltip and the marker will be shifted in x and y directions.

Declaration
public float getOffset()
Returns
Type Description
float

The offset on which tooltip and the marker will be shifted in x and y directions.

getTooltipPointMarkerPaint()

Gets the Paint instance which will be used by PieChartCrossDrawableBehavior do draw the marker.

Declaration
public final Paint getTooltipPointMarkerPaint()
Returns
Type Description
android.graphics.Paint

The Paint instance which will be used by PieChartCrossDrawableBehavior do draw the marker.

getTooltipPosition()

Gets the TooltipPosition mode, to determine where to place tooltip relatively to the marker.

Declaration
public TooltipPosition getTooltipPosition()
Returns
Type Description
TooltipPosition

The one of the TooltipPosition modes, to place tooltip properly.

handleMasterTouchDownEvent(PointF point)

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

Declaration
protected void handleMasterTouchDownEvent(PointF point)
Parameters
Type Name Description
android.graphics.PointF point
Overrides

handleMasterTouchMoveEvent(PointF point)

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

Declaration
protected void handleMasterTouchMoveEvent(PointF point)
Parameters
Type Name Description
android.graphics.PointF point
Overrides

handleMasterTouchUpEvent(PointF point)

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

Declaration
protected void handleMasterTouchUpEvent(PointF point)
Parameters
Type Name Description
android.graphics.PointF point
Overrides

setCustomPointOffset(PointF customPointOffset)

Sets the PointF value which will replace PieChartTooltipModifier#offset and will be used to shift tooltip and the marker in custom x and y directions.

Declaration
public void setCustomPointOffset(PointF customPointOffset)
Parameters
Type Name Description
android.graphics.PointF customPointOffset

The new PointF value which will replace PieChartTooltipModifier#offset and will be used to shift tooltip and the marker in custom x and y directions.

setMarkerPlacement(Placement markerPlacement)

Sets the Placement mode, to determine where to place tooltip and the marker relatively to the Hit-test point.

Declaration
public void setMarkerPlacement(Placement markerPlacement)
Parameters
Type Name Description
Placement markerPlacement

The new Placement mode, to determine where to place tooltip and the marker relatively to the Hit-test point.

setOffset(float offset)

Sets the offset on which tooltip and the marker will be shifted in x and y directions.

Declaration
public void setOffset(float offset)
Parameters
Type Name Description
float offset

Value which indicates the offset on which tooltip and the marker will be shifted in x and y directions.

setTooltipPosition(TooltipPosition tooltipPosition)

Sets the TooltipPosition mode, to determine where to place tooltip relatively to the marker.

Declaration
public void setTooltipPosition(TooltipPosition tooltipPosition)
Parameters
Type Name Description
TooltipPosition tooltipPosition

The new TooltipPosition mode, to determine where to place tooltip relatively to the marker.

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
ModifierTouchEventArgs args
Returns
Type Description
boolean
Overrides