Version 4.1

Improvements

• Bezier Algorithm Improvements. This modifies the algorithm used to determine the graph's line. The old algorithm, although generating prettier graphs, displayed inaccurate information; line arcs would go above and below min/max values, and a graph that had two data points of the same value in a row would show invalid arcs between the two data points (always upward) giving the user an inaccurate representation of the data. Thanks to @tres for this wonderful improvement (9311f8d).
• Allow gesture recognizer to function simultaneously with other gesture recognizers. (8c25436).

New Features

• New reference line width property (referenceLineWidth) allows you to control the width of the reference lines independently from the graph line. (0bb60c9)

Bug Fixes

• Fixes #135, an issue where bezier curve lines were not confined to the graph's boundaries (despite the fill gradients and colors being confined). (17fe25f)
• Fixes an issue where permanent pop up labels are duplicated when layoutSubview is called (i.e. during interface orientation changes). (929df84)
• Fixes a crash that may have occurred when attempting to perform calculations on a graph with no data, or before data is loaded. (e2a5167)
• Fixes a static analyzer warning about uninitialized struct. (af70a96)

GitHub Repo Updates

• Readme Updates
  • Fixes quotation mark for Swift bridging header example (978b504)

Public to Private API Transition

• Removed previously public properties on BEMLine and made them private. These properties are not marked as deprecated because they should not have been public in the first-place, and any public use of them would have unintentional consequences. The following properties are no longer available publicly:
  • @property (assign, nonatomic) CGPoint P0
  • @property (assign, nonatomic) CGPoint P1
  • @property (assign, nonatomic) CGPoint P2
  • @property (assign, nonatomic) CGPoint P3