Creating a Line Chart

Operating system requirements: iOS 5.0 or later.

Mobile device: iPad.

Description

This example describes creation of a line chart with the following parameters:

• Four series are displayed.

• Shadow is displayed for each series.

• Category axis, value axis, and their labels are displayed.

• Chart legend is shown.

Chart appearance:

Required Files

• AppDelegate.h/.m. Application parameters.

• data.txt. Data.

• DataSource.h/.m. Parameters of chart data source.

• LevelLineHolderDelegate.h/.m. Level line event handle class.

• main.m. Main file of source code.

• SimpleChart_Prefix.pch. Common title.

• TimeIndexDelegate.h/.m. Timeline event handle class.

• ViewController.h/.m. Line chart parameters.

See also:

Examples of Component Use