com.telerik.widget.chart.visualization.cartesianChart.axes

Class DateTimeContinuousAxis

java.lang.Object

com.telerik.android.common.PropertyManager

com.telerik.widget.chart.visualization.common.PresenterBase

com.telerik.widget.chart.visualization.common.ChartElementPresenter

com.telerik.widget.chart.visualization.common.Axis

com.telerik.widget.chart.visualization.common.LineAxis

com.telerik.widget.chart.visualization.common.CartesianAxis

com.telerik.widget.chart.visualization.cartesianChart.axes.DateTimeContinuousAxis

All Implemented Interfaces:

ChartElementPresenter, ChartLabelRenderer, PaletteChangedListener

public class DateTimeContinuousAxis
extends CartesianAxis

Represents a continuous axis used in a cartesian chart on which date-time values are plotted.

Field Summary

Fields inherited from class com.telerik.widget.chart.visualization.common.CartesianAxis

linkedSeriesCount

Fields inherited from class com.telerik.widget.chart.visualization.common.LineAxis

LINE_COLOR_PROPERTY_KEY, LINE_THICKNESS_PROPERTY_KEY

Fields inherited from class com.telerik.widget.chart.visualization.common.Axis

AXIS_Z_INDEX, LABEL_COLOR, LABEL_COLOR_PROPERTY_KEY, LABEL_FIT_MODE, LABEL_FIT_MODE_PROPERTY_KEY, LABEL_FONT_KEY, LABEL_FONT_PROPERTY_KEY, LABEL_FONT_STYLE_KEY, LABEL_FONT_STYLE_PROPERTY_KEY, LABEL_ROTATION_ANGLE, LABEL_ROTATION_ANGLE_PROPERTY_KEY, LABEL_SIZE_KEY, LABEL_SIZE_PROPERTY_KEY, LINE_COLOR_KEY, LINE_THICKNESS_KEY, TICK_COLOR_KEY, TICK_COLOR_PROPERTY_KEY, TICK_THICKNESS_KEY, TICK_THICKNESS_PROPERTY_KEY

Constructor Summary

Constructors

Constructor and Description
DateTimeContinuousAxis() Creates an instance of the DateTimeContinuousAxis class with a specified context, a set of styleable attributes and an id of the default style.

Method Summary

Modifier and Type	Method and Description
ValueRange<Calendar>	getActualRange() Gets an instance of the ValueRange class representing the value range currently represented by this axis.
List<DataPoint>	getDataPointsForValue(Object value)
Function2<Calendar,Calendar,Boolean>	getDateComparer() Gets a custom date comparator.
DateFormat	getDateTimeFormat() Gets the date format object that will be used to convert the label dates to string.
double	getGapLength() Gets the distance in pixels between a tick and the adjacent data point.
double	getMajorStep() Gets the major step between two ticks.
TimeInterval	getMajorStepUnit() Gets the unit that defines the custom major step of the axis.
Calendar	getMaximum() Gets an instance of the Calendar class representing the biggest value which this axis represents.
int	getMaximumTicks() Gets the maximum ticks that might be displayed on the axis.
Calendar	getMinimum() Gets an instance of the Calendar class representing the smallest value which this axis represents.
AxisPlotMode	getPlotMode() Gets a value from the AxisPlotMode enum which determines in what way the axis will be plotted on the viewport of the Chart.
DateFormat	getSourceDateTimeFormat()
void	setDateComparer(Function2<Calendar,Calendar,Boolean> value) Sets a custom date comparator.
void	setDateTimeFormat(DateFormat value) Sets the date format object that will be used to convert the label dates to string.
void	setGapLength(double value) Sets the distance in pixels between a tick and the adjacent data point.
void	setLabelFormat(String value) Sets the label format string.
void	setMajorStep(double value) Sets the major step between two ticks.
void	setMajorStepUnit(TimeInterval value) Sets the unit that defines the custom major step of the axis.
void	setMaximum(Calendar value) Sets an instance of the Calendar class representing the biggest value which this axis represents.
void	setMaximumTicks(int value) Sets the maximum ticks that might be displayed on the axis.
void	setMinimum(Calendar value) Sets an instance of the Calendar class representing the smallest value which this axis represents.
void	setPlotMode(AxisPlotMode value) Sets a value from the AxisPlotMode enum which determines in what way the axis will be plotted on the viewport of the Chart.
void	setSourceDateTimeFormat(DateFormat value)

Methods inherited from class com.telerik.widget.chart.visualization.common.CartesianAxis

getHorizontalLocation, getVerticalLocation, setHorizontalLocation, setVerticalLocation

Methods inherited from class com.telerik.widget.chart.visualization.common.LineAxis

getLineColor, getLineDashArray, getLineThickness, getShowLine, render, setLineColor, setLineDashArray, setLineThickness, setShowLine

Methods inherited from class com.telerik.widget.chart.visualization.common.Axis

getAxisType, getLabelFitMode, getLabelFont, getLabelFontStyle, getLabelFormat, getLabelInterval, getLabelLayoutMode, getLabelMargin, getLabelOffset, getLabelRenderer, getLabelRotationAngle, getLabelSize, getLabelTextColor, getLabelValueToStringConverter, getLastLabelVisibility, getLastLayoutContext, getLayoutSlot, getMajorTickOffset, getModel, getShowLabels, getTickColor, getTickThickness, getVerticalWidth, renderLabel, resolveLabelRenderer, setAxisType, setLabelFitMode, setLabelFont, setLabelFontStyle, setLabelInterval, setLabelLayoutMode, setLabelMargin, setLabelOffset, setLabelRenderer, setLabelRotationAngle, setLabelSize, setLabelTextColor, setLabelValueToStringConverter, setLastLabelVisibility, setMajorTickOffset, setShowLabels, setTickColor, setTickThickness, setVerticalWidth

Methods inherited from class com.telerik.widget.chart.visualization.common.ChartElementPresenter

attach, detach, getCanApplyPalette, getChart, getCollectionIndex, getPalette, getZIndex, invalidatePalette, onPaletteInvalidated, onPaletteUpdated, requestLayout, requestRender, setZIndex, updatePalette

Methods inherited from class com.telerik.widget.chart.visualization.common.PresenterBase

getPaletteFamily, getPaletteFamilyCore, isLoaded, isPaletteApplied, isVisible, measureContent, paletteFamily, postRender, refreshNode, setCanApplyPalette, setPaletteFamily, setVisible, setVisible

Methods inherited from class com.telerik.android.common.PropertyManager

getValue, resetPropertyValue, setValue, setValue

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DateTimeContinuousAxis

public DateTimeContinuousAxis()

Creates an instance of the DateTimeContinuousAxis class with a specified context, a set of styleable attributes and an id of the default style.

Method Detail

getMaximumTicks

public int getMaximumTicks()

Gets the maximum ticks that might be displayed on the axis. This property is useful in some corner cases when ticks' count may become a really big number.

Returns:

the maximum count of ticks for this axis.

setMaximumTicks

public void setMaximumTicks(int value)

Sets the maximum ticks that might be displayed on the axis. This property is useful in some corner cases when ticks' count may become a really big number.

Parameters:

value - the maximum count of ticks for this axis.

getGapLength

public double getGapLength()

Gets the distance in pixels between a tick and the adjacent data point.

Returns:

the distance in pixels.

setGapLength

public void setGapLength(double value)

Sets the distance in pixels between a tick and the adjacent data point.

Parameters:

value - the distance in pixels.

getMajorStep

public double getMajorStep()

Gets the major step between two ticks. The major step represents the value difference between two visible ticks on the axis.

Returns:

the value of the major step.

setMajorStep

public void setMajorStep(double value)

Sets the major step between two ticks. The major step represents the value difference between two visible ticks on the axis.

Parameters:

value - the value of the major step.

getMajorStepUnit

public TimeInterval getMajorStepUnit()

Gets the unit that defines the custom major step of the axis. If no explicit step is defined, the axis will automatically calculate one, depending on the smallest difference between any two dates.

Returns:

the custom major step unit.

setMajorStepUnit

public void setMajorStepUnit(TimeInterval value)

Sets the unit that defines the custom major step of the axis. If no explicit step is defined, the axis will automatically calculate one, depending on the smallest difference between any two dates.

Parameters:

value - the custom major step unit.

getMinimum

public Calendar getMinimum()

Gets an instance of the Calendar class representing the smallest value which this axis represents.

Returns:

the smallest value.

setMinimum

public void setMinimum(Calendar value)

Sets an instance of the Calendar class representing the smallest value which this axis represents.

Parameters:

value - the smallest value.

getMaximum

public Calendar getMaximum()

Gets an instance of the Calendar class representing the biggest value which this axis represents.

Returns:

the biggest value.

setMaximum

public void setMaximum(Calendar value)

Sets an instance of the Calendar class representing the biggest value which this axis represents.

Parameters:

value - the biggest value.

getPlotMode

public AxisPlotMode getPlotMode()

Gets a value from the AxisPlotMode enum which determines in what way the axis will be plotted on the viewport of the Chart.

Returns:

the current AxisPlotMode value.

setPlotMode

public void setPlotMode(AxisPlotMode value)

Sets a value from the AxisPlotMode enum which determines in what way the axis will be plotted on the viewport of the Chart.

Parameters:

value - the current AxisPlotMode value.

setLabelFormat

public void setLabelFormat(String value)

Description copied from interface: ChartLabelRenderer

Sets the label format string.

Specified by:

setLabelFormat in interface ChartLabelRenderer

Overrides:

setLabelFormat in class Axis

Parameters:

value - The label format string. The format string is a standard Java format string. For more information see the java formatter help page.

setDateComparer

public void setDateComparer(Function2<Calendar,Calendar,Boolean> value)

Sets a custom date comparator. It is used by the trackball to determine if two dates should be considered the same and displayed in the same popup.

getDateComparer

public Function2<Calendar,Calendar,Boolean> getDateComparer()

Gets a custom date comparator. It is used by the trackball to determine if two dates should be considered the same and displayed in the same popup.

setDateTimeFormat

public void setDateTimeFormat(DateFormat value)

Sets the date format object that will be used to convert the label dates to string.

getDateTimeFormat

public DateFormat getDateTimeFormat()

Gets the date format object that will be used to convert the label dates to string.

setSourceDateTimeFormat

public void setSourceDateTimeFormat(DateFormat value)

getSourceDateTimeFormat

public DateFormat getSourceDateTimeFormat()

getActualRange

public ValueRange<Calendar> getActualRange()

Gets an instance of the ValueRange class representing the value range currently represented by this axis.

Returns:

the value range.

getDataPointsForValue

public List<DataPoint> getDataPointsForValue(Object value)

Specified by:

getDataPointsForValue in class Axis