Chart View

A UIView subclass that displays charts.

Data provision for chart view.

Chart view delegates that handle selection changes.

Available chart types. Use this enum to define chart type to present.

Provides properties of an item from the chart’s plot.

A series is a collection of related plot items or categories.

Color is often used to visually associate items with a particular series.

The FUIChartSeries class provides properties for all items in an individual series.

A Swift Collection of FUIChartSeries instances presented by the chart.

The number of series provided by the Collection is determined by the data source and is not internally capped.

Identifiers for different axes presented by the chart.

These are provided as a convenient way to reference axes by their position and orientation.

The type of axis will vary depending on the type of chart presented. As an example, for scatter, bubble, and bar charts the x axis is a numeric axis; but for all other chart types the x axis is the category axis.

The FUIChartAxis base class provides properties common to all axis types (numeric & category).

See also FUIChartNumericAxis and FUIChartCategoryAxis.

FUIChartNumericAxis contains properties of axes for ranges of floating point values.

The position and orientation of a numeric axis depends on the chart type. For example:

• Bar charts display the numeric axis as the X axis.
• Line, column, and combo charts display the numeric axis as the Y axis.

FUIChartCategoryAxis contains properties of the axes for categorical collections of values.

All chart types have at most a single category axis.

The position and orientation of the category axis depends on the chart type. For example:

• Bar charts display the category axis as the Y axis.
• Line, column, and combo charts display the category axis as the X axis.

Defines the policy used to determine which labels are presented along the horizontal category axis.

Attributes for the different labels presented in a chart. Currently used internally for FUIChartAxis.titleLabel and FUIChartAxis.labels. Internal properties: fontSize, fontWeight, offset and colorHasAlphaComponent.

Attributes for the different points presented in a chart. Data indicators, selection adornments and line caps. Currently used internally for Chart.pointAdornment and FUIChartSeries.points.

Internal properties: diameter, strokeColor and lineWidth.