FlexChartBase Class Reference

Inherits from	XuniView : UIView
Conforms to	IXuniPalette
Declared in	FlexChartBase.h

`tooltip`

Gets or set the tooltip of Chart.

@property (nonatomic) XuniChartTooltip *tooltip

Discussion

Gets or set the tooltip of Chart.

Declared In

FlexChartBase.h

`plotMargin`

These properties affect the space between the axis/plot area rectangle vs the outer rectangle made up of the header/footer/legend.

@property (nonatomic) UIEdgeInsets plotMargin

Discussion

These properties affect the space between the axis/plot area rectangle vs the outer rectangle made up of the header/footer/legend.

Declared In

FlexChartBase.h

`padding`

Gets or sets the padding of the chart.

@property (nonatomic) UIEdgeInsets padding

Discussion

Gets or sets the padding of the chart.

Declared In

FlexChartBase.h

`collectionView`

Gets the IXuniCollectionView that contains the chart data.

@property (nonatomic) XuniCollectionView *collectionView

Discussion

Gets the IXuniCollectionView that contains the chart data.

Declared In

FlexChartBase.h

`delegate`

Gets or sets the delegate for handling notifications.

@property (nonatomic, weak) id<FlexChartDelegate> delegate

Discussion

Gets or sets the delegate for handling notifications.

Declared In

FlexChartBase.h

`isEnabled`

Gets or sets whether interaction is enabled for the user.

@property (nonatomic) IBInspectable BOOL isEnabled

Discussion

Gets or sets whether interaction is enabled for the user.

Declared In

FlexChartBase.h

`binding`

Gets or sets the name of the bound property to be plotted on the Y axis.

@property (nonatomic) IBInspectable NSString *binding

Discussion

Gets or sets the name of the bound property to be plotted on the Y axis.

Declared In

FlexChartBase.h

`bindingX`

Gets or sets the name of the bound property to be plotted on the X axis.

@property (nonatomic) IBInspectable NSString *bindingX

Discussion

Gets or sets the name of the bound property to be plotted on the X axis.

Declared In

FlexChartBase.h

`legend`

Gets or sets the chart legend object.

@property (nonatomic) XuniLegend *legend

Discussion

Gets or sets the chart legend object.

Declared In

FlexChartBase.h

`header`

Gets or sets the chart header.

@property (nonatomic) IBInspectable NSString *header

Discussion

Gets or sets the chart header.

Declared In

FlexChartBase.h

`footer`

Gets or sets the chart footer.

@property (nonatomic) IBInspectable NSString *footer

Discussion

Gets or sets the chart footer.

Declared In

FlexChartBase.h

`headerFont`

Gets or sets the font of the chart header.

@property (nonatomic) UIFont *headerFont

Discussion

Gets or sets the font of the chart header.

Declared In

FlexChartBase.h

`headerTextColor`

Gets or sets the text color of the chart header.

@property (nonatomic) IBInspectable UIColor *headerTextColor

Discussion

Gets or sets the text color of the chart header.

Declared In

FlexChartBase.h

`headerTextAlignment`

Gets or sets the horizontal alignment of the chart header.

@property (nonatomic) XuniHorizontalAlignment headerTextAlignment

Discussion

Gets or sets the horizontal alignment of the chart header.

Declared In

FlexChartBase.h

`footerFont`

Gets or sets the font of the chart footer.

@property (nonatomic) UIFont *footerFont

Discussion

Gets or sets the font of the chart footer.

Declared In

FlexChartBase.h

`footerTextColor`

Gets or sets the text color of the chart footer.

@property (nonatomic) IBInspectable UIColor *footerTextColor

Discussion

Gets or sets the text color of the chart footer.

Declared In

FlexChartBase.h

`footerTextAlignment`

Gets or sets the horizontal alignment of the chart footer.

@property (nonatomic) XuniHorizontalAlignment footerTextAlignment

Discussion

Gets or sets the horizontal alignment of the chart footer.

Declared In

FlexChartBase.h

`palette`

Gets or sets an array with default colors used for displaying each series.

@property (nonatomic) NSArray *palette

Discussion

Gets or sets an array with default colors used for displaying each series.

Declared In

FlexChartBase.h

`legendToggle`

Gets or sets whether clicking legend items should toggle the series visibility.

@property (nonatomic) IBInspectable BOOL legendToggle

Discussion

Gets or sets whether clicking legend items should toggle the series visibility.

Declared In

FlexChartBase.h

`textColor`

Gets or sets the text color of the chart.

@property (nonatomic) IBInspectable UIColor *textColor

Discussion

Gets or sets the text color of the chart.

Declared In

FlexChartBase.h

`backgroundColor`

Gets or sets the background color of the chart.

@property (nonatomic) IBInspectable UIColor *backgroundColor

Discussion

Gets or sets the background color of the chart.

Declared In

FlexChartBase.h

`borderColor`

Gets or sets the border color of the chart.

@property (nonatomic) IBInspectable UIColor *borderColor

Discussion

Gets or sets the border color of the chart.

Declared In

FlexChartBase.h

`borderWidth`

Gets or sets the border width of the chart.

@property (nonatomic) IBInspectable double borderWidth

Discussion

Gets or sets the border width of the chart.

Declared In

FlexChartBase.h

`plotAreaBackgroundColor`

Gets or sets the background color of the plot area.

@property (nonatomic) IBInspectable UIColor *plotAreaBackgroundColor

Discussion

Gets or sets the background color of the plot area.

Declared In

FlexChartBase.h

`selectedBorderColor`

Gets or sets the selected border color of the chart.

@property (nonatomic) IBInspectable UIColor *selectedBorderColor

Discussion

Gets or sets the selected border color of the chart.

Declared In

FlexChartBase.h

`selectedBorderWidth`

Gets or sets the selected border width of the chart.

@property (nonatomic) IBInspectable double selectedBorderWidth

Discussion

Gets or sets the selected border width of the chart.

Declared In

FlexChartBase.h

`selectedDashes`

Gets or sets the selected border dashes of the chart.

@property (nonatomic) NSArray<NSNumber*> *selectedDashes

Discussion

Gets or sets the selected border dashes of the chart.

Declared In

FlexChartBase.h

`selectionMode`

Gets or sets the selection mode of the chart.

@property (nonatomic) XuniSelectionMode selectionMode

Discussion

Gets or sets the selection mode of the chart.

Declared In

FlexChartBase.h

`itemsSource`

Gets or sets the chart data source for all series.

@property (nonatomic) NSMutableArray *itemsSource

Discussion

Gets or sets the chart data source for all series.

Declared In

FlexChartBase.h

`chartType`

Gets or sets the chart type of all data series.

@property (nonatomic) XuniChartType chartType

Discussion

Gets or sets the chart type of all data series.

Declared In

FlexChartBase.h

`selection`

Gets or sets the chart selection.

@property (nonatomic) XuniSeries *selection

Discussion

Gets or sets the chart selection.

Declared In

FlexChartBase.h

`selectionIndex`

Gets or sets the index of the chart selection.

@property (nonatomic) int selectionIndex

Discussion

Gets or sets the index of the chart selection.

Declared In

FlexChartBase.h

`renderEngine`

Gets the render engine.

@property (readonly) XuniRenderEngine *renderEngine

Discussion

Gets the render engine.

Declared In

FlexChartBase.h

`rectChart`

Gets the rect of chart.

@property (readonly) XuniRect *rectChart

Discussion

Gets the rect of chart.

Declared In

FlexChartBase.h

`rectHeader`

Gets the rect of chart header.

@property (readonly) XuniRect *rectHeader

Discussion

Gets the rect of chart header.

Declared In

FlexChartBase.h

`rectFooter`

Gets the rect of chart footer.

@property (readonly) XuniRect *rectFooter

Discussion

Gets the rect of chart footer.

Declared In

FlexChartBase.h

`isSeriesVisibilityAnimation`

@exclude.

@property (nonatomic) BOOL isSeriesVisibilityAnimation

Discussion

@exclude.

Declared In

FlexChartBase.h

`chartRendered`

Occurs on chart rendering finished

@property XuniEvent<XuniEventArgs*> *chartRendered

Discussion

Occurs on chart rendering finished

Declared In

FlexChartBase.h

`– raiseChartRendered`

Creates event args and calls onChartRendered.

- (void)raiseChartRendered

Discussion

Creates event args and calls onChartRendered.

Declared In

FlexChartBase.h

`chartRendering`

Occurs before chart rendering starts

@property XuniEvent<XuniEventArgs*> *chartRendering

Discussion

Occurs before chart rendering starts

Declared In

FlexChartBase.h

`– raiseChartRendering`

Creates event args and calls onChartRendering.

- (void)raiseChartRendering

Discussion

Creates event args and calls onChartRendering.

Declared In

FlexChartBase.h

`chartTapped`

Occurs before chart rendering starts

@property XuniEvent<XuniPointEventArgs*> *chartTapped

Discussion

Occurs before chart rendering starts

Declared In

FlexChartBase.h

`– raiseChartTapped:`

Creates event args and calls onChartRendering.

- (void)raiseChartTapped:(XuniPoint *)point

Parameters

`point`	the x/y coordinates the tapped event occured.

Discussion

Creates event args and calls onChartRendering.

Declared In

FlexChartBase.h

`– invalidate`

Causes the chart to be redrawn.

- (void)invalidate

Discussion

Causes the chart to be redrawn.

Declared In

FlexChartBase.h

`– refresh`

Refresh the chart.

- (void)refresh

Discussion

Refresh the chart.

Declared In

FlexChartBase.h

`– initInternals`

Initialize some properties of chart.

- (void)initInternals

Discussion

Initialize some properties of chart.

Declared In

FlexChartBase.h

`– bindChart`

Binds the chart to the current data source.

- (void)bindChart

Declared In

FlexChartBase.h

`– clearSeries`

Clear series.

- (void)clearSeries

Discussion

Clear series.

Declared In

FlexChartBase.h

`– prepareForRender`

Prepare something for rendering the chart.

- (void)prepareForRender

Discussion

Prepare something for rendering the chart.

Declared In

FlexChartBase.h

`– render:`

Render the chart.

- (void)render:(XuniRenderEngine *)engine

Parameters

`engine`	the engine.

Discussion

Render the chart.

Declared In

FlexChartBase.h

`– toControl:y:`

Convert the point to the control.

- (XuniPoint *)toControl:(double)x y:(double)y

Parameters

`x`	x value of the point.
`y`	y value of the point.

Return Value

the point of the control.

Discussion

Convert the point to the control.

Declared In

FlexChartBase.h

`– getLegendDesiredSize:isVertical:`

Gets legend size desired

- (XuniSize *)getLegendDesiredSize:(XuniRenderEngine *)engine isVertical:(BOOL)isVertical

Parameters

`engine`	an object of XuniRenderEngine.
`isVertical`	whether is vertical.

Return Value

legend size desired.

Discussion

Gets legend size desired

Declared In

FlexChartBase.h

`– renderLegend:atPoint:isVertical:areas:`

Render the legend.

- (void)renderLegend:(XuniRenderEngine *)engine atPoint:(XuniPoint *)point isVertical:(BOOL)isVertical areas:(NSMutableArray *)areas

Parameters

`engine`	an object of XuniRenderEngine.
`point`	Point in chart data coordinates.
`isVertical`	whether is vertical.
`areas`	areas of series.

Discussion

Render the legend.

Declared In

FlexChartBase.h

`– drawTitle:rect:title:isFooter:`

Draw the title of the footer or header.

- (XuniRect *)drawTitle:(XuniRenderEngine *)engine rect:(XuniRect *)rect title:(NSString *)title isFooter:(BOOL)isFooter

Parameters

`engine`	the engine.
`rect`	the frame of the footer or header.
`title`	the title of the footer or header.
`isFooter`	whether is footer.

Return Value

return a frame.

Discussion

Draw the title of the footer or header.

Declared In

FlexChartBase.h

`+ contains:point:`

Judge whether the point is in the rect.

+ (BOOL)contains:(XuniRect *)rect point:(XuniPoint *)point

Parameters

`rect`	the frame.
`point`	the point in control coordinates that this HitTestInfo refers to.

Return Value

return a boolean value.

Discussion

Judge whether the point is in the rect.

Declared In

FlexChartBase.h

`+ renderText:text:pos:halign:valign:size:`

Render the text.

+ (void)renderText:(XuniRenderEngine *)engine text:(NSString *)text pos:(XuniPoint *)pos halign:(XuniHorizontalAlignment)halign valign:(XuniVerticalAlignment)valign size:(XuniSize *)sz

Parameters

`engine`	the engine.
`text`	the text of items.
`pos`	the position of text.
`halign`	the horizontal alignment.
`valign`	the vertical alignment.
`sz`	the size of the text.

Discussion

Render the text.

Declared In

FlexChartBase.h

`+ renderText:text:pos:halign:valign:`

Render the text.

+ (void)renderText:(XuniRenderEngine *)engine text:(NSString *)text pos:(XuniPoint *)pos halign:(XuniHorizontalAlignment)halign valign:(XuniVerticalAlignment)valign

Parameters

`engine`	the engine.
`text`	the text of items.
`pos`	the position of text.
`halign`	the horizontal alignment.
`valign`	the vertical alignment.

Discussion

Render the text.

Declared In

FlexChartBase.h

`+ renderRotatedText:text:pos:halign:valign:center:angle:size:`

Render the rotated text.

+ (void)renderRotatedText:(XuniRenderEngine *)engine text:(NSString *)text pos:(XuniPoint *)pos halign:(XuniHorizontalAlignment)halign valign:(XuniVerticalAlignment)valign center:(XuniPoint *)center angle:(double)angle size:(XuniSize *)sz

Parameters

`engine`	the engine.
`text`	the text of items.
`pos`	the position of text.
`halign`	the horizontal alignment.
`valign`	the vertical alignment.
`center`	the center of the text.
`angle`	the angle of the text.
`sz`	the size of the text.

Discussion

Render the rotated text.

Declared In

FlexChartBase.h

`+ renderRotatedText:text:pos:halign:valign:center:angle:`

Render the rotated text.

+ (void)renderRotatedText:(XuniRenderEngine *)engine text:(NSString *)text pos:(XuniPoint *)pos halign:(XuniHorizontalAlignment)halign valign:(XuniVerticalAlignment)valign center:(XuniPoint *)center angle:(double)angle

Parameters

`engine`	the engine.
`text`	the text of items.
`pos`	the position of text.
`halign`	the horizontal alignment.
`valign`	the vertical alignment.
`center`	the center of the text.
`angle`	the angle of the text.

Discussion

Render the rotated text.

Declared In

FlexChartBase.h

`– findAxis:`

Find axis use axis name.

- (XuniAxis *)findAxis:(NSString *)axisName

Parameters

`axisName`	the specified axis name.

Return Value

an axis.

Discussion

Find axis use axis name.

Declared In

FlexChartBase.h

FlexChartBase Class Reference

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