Class YAxisDragModifier

The YAxisDragModifier provides a mouse drag to scale the Y-Axis. This behaviour scales the axis in a different direction depending on which half of the axis the user starts the operation in. Add to a SciChartSurface and set IsEnabled to true to enable this behaviour. See Also: com.scichart.charting.modifiers.XAxisDragModifier

Inheritance
java.lang.Object
ReceiveMotionEventsBase
ChartModifierCore
ChartModifierBase
GestureModifierBase
AxisDragModifierBase
YAxisDragModifier
Inherited Members
Namespace:
Assembly: .dll
Syntax
public class YAxisDragModifier extends AxisDragModifierBase

Constructors

YAxisDragModifier()

Declaration
public YAxisDragModifier()

Methods

applyScaleToRange(IRange applyTo, float xDelta, float yDelta, boolean isSecondHalf, IAxis axis)

When overridden in a derived class, calculates an output IRange to apply to the associated IAxis which is given in the input parameters.

Declaration
protected void applyScaleToRange(IRange applyTo, float xDelta, float yDelta, boolean isSecondHalf, IAxis axis)
Parameters
Type Name Description
IRange applyTo
float xDelta
float yDelta
boolean isSecondHalf
IAxis axis
Overrides

getApplicableAxes()

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

Declaration
protected Iterable<IAxis> getApplicableAxes()
Returns
Type Description
Iterable<IAxis>
Overrides

getIsSecondHalf(float x, float y, RectF axisBounds, boolean isHorizontalAxis)

Gets whether the specified mouse point is within the second (right-most or top-most) half of the Axis bounds.

Declaration
protected boolean getIsSecondHalf(float x, float y, RectF axisBounds, boolean isHorizontalAxis)
Parameters
Type Name Description
float x
float y
android.graphics.RectF axisBounds
boolean isHorizontalAxis
Returns
Type Description
boolean
Overrides

includeAllAxes()

Includes all X and Y axes

Declaration
public void includeAllAxes()
Overrides

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

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

performPan(float xDelta, float yDelta, boolean isSecondHalf, IAxis axis)

Performs a pan on the associated IAxis which is given in the input parameters.

Declaration
protected void performPan(float xDelta, float yDelta, boolean isSecondHalf, IAxis axis)
Parameters
Type Name Description
float xDelta
float yDelta
boolean isSecondHalf
IAxis axis
Overrides