Chart


super: UIView (on iOS)

The Chart class offers a built-in and ready to use control to easely display graphical representation of data. Chart supports five type of graphs representation: Bar, Pie, Line, Area and Scatter.

Events

  • Load() This event is called when the object becames available in the current runtime system.

  • WillShow() The view is about to be added to the App's views hierarchy.

  • WillHide() The view is about to be removed from the App's views hierarchy.

  • DidShow() The view has been added to the App's views hierarchy.

  • DidHide() The view has been removed from the App's views hierarchy.

  • Unload() This event is called when the object has been removed from the current runtime system (but not yet deallocated).

Properties

  • var chartType: ChartType The graphical representation type

  • var animated: Bool If true, animates its presentation; otherwise, does not.

  • var itemWidth: Float Width of each item, measured in points. Depending on the chartType, the item can be a bar (Bar type) or a point (Line, Area or Scatter). This property is not used in the Pie chart.

  • var itemDistance: Float Distance between the center of two items, measured in points. If 0, the system automatically calculates a distance value. This property is not used in the Pie and in the Scatter charts.

  • var itemBorderWidth: Float The width of the border line of the items, measured in points.

  • var itemBorderColor: Color The color of the border line of the items.

  • var itemPointStyle: ChartPointStyle The shape of the point. Applies only for the Line, the Area and the Scatter chart types.

  • var itemCornerRadius: Float The corner radius of bars. Applies only for the Bar chart type.

  • var itemDecorationStyle: ChartDecorationStyle The type of decoration applied to the items fill color. Applies only for the Bar chart type.

  • var showsAxisX: Bool If true, shows the X axis line; otherwise, does not.

  • var showsLabelX: Bool If true, shows the X axis labels; otherwise, does not.

  • var showsAxisY: Bool If true, shows the Y axis line; otherwise, does not.

  • var showsLabelY: Bool If true, shows the Y axis labels; otherwise, does not.

  • var dataSet: Object The DataSet object provides information that Chart needs to construct its content.

Methods

  • func reload(reloadDataSet: Bool) Reload the content of the chart.

  • func animate(duration: Float, delay: Float, options: AnimationOption, closure: Closure, completion: Closure) Animate changes to one or more views using the specified duration, delay, options and completion handler.

  • func setFocus() Force focus to be set to the selected control. For TextField and TextView that means force Keyboard to appear.

  • func clearFocus() Clear focus from selected control

Enumeration

ChartType

  • .Area
  • .Bar
  • .Line
  • .Pie
  • .Scatter

ChartPointStyle

  • .Circle
  • .None
  • .Square

ChartDecorationStyle

  • .Glossy1
  • .Glossy2
  • .Gradient
  • .None

AnimationOption

  • .AllowAnimatedContent
  • .AllowUserInteraction
  • .Autoreverse
  • .BeginFromCurrentState
  • .CurveEaseIn
  • .CurveEaseInOut
  • .CurveEaseOut
  • .CurveLinear
  • .LayoutSubviews
  • .OverrideInheritedCurve
  • .OverrideInheritedDuration
  • .OverrideInheritedOptions
  • .Repeat
  • .ShowHideTransitionViews
  • .TransitionCrossDissolve
  • .TransitionCurlDown
  • .TransitionCurlUp
  • .TransitionFlipFromBottom
  • .TransitionFlipFromLeft
  • .TransitionFlipFromRight
  • .TransitionFlipFromTop
  • .TransitionNone