Change Log

All notable changes to this project will be documented in this file. This project adheres to Semantic Versioning.

[Unreleased]

[0.6.5] - 2019.03.30

• Correct deployment target

[0.6.4] - 2019.03.29

• Swift 5.0 upgrade

[0.6.3] - 2018.09.30

• Swift 4.2 upgrade

[0.6.2] - 2018.09.15

• Fix iPad demo crash
• Add missing AppIcon image sizes
• Fix Xcode 10 compilation
• Fix dividing by zero while calculating axis inner frame
• Fill area width fixed: now it is equal to graph line width
• Expose bar views, e.g. to enable highlighting by external events

[0.6.1] - 2017.12.04

• Fix area chart broken with straight line generator
• Fix unclipped container behind content view, don't mask if there's no clip rect
• Implemented gradient fill for curved areas
• Added support for gradient line charts
• Make candle stick fill colours configurable
• ChartPointViewBarStacked: allowing only rounding some corners
• Make candle stick fill colours configurable, show usage in example
• Fixed 2 leaks setting stackedTapHandler
• Bar chart axis labels now use provided label font and color
• Swift 4 support
• Fix passing incorrect parameter to Zoomable

[0.6] - 2017.04.23

• Fix guidelines overlap with axis lines
• Fix axis line minor irregularities (fixes #151)
• Make ChartPointsLayer.display(Chart) open
• Allow to retrieve frames of axis labels
• Separate axis from layer with related UI elements (refactoring)
• Implement dynamic axis values and labels generators (multiplier, fixed, non-overapping, nice numbers, suffix, date)
• Zooming & panning
• Allow to set line join/cap
• Allow to set padding in points for axis values
• Implement global tap handling
• Allow to set fixed bar width for grouped bars
• Improve info bubble
• Implement axis tap handling
• Add multiline support to tracker, modify gesture handling work well with zoom & pan
• Implement tap handling for bars and stack frames
• Implement animators
• Implement catmull rom path generator
• Add modes to views layer to add subviews to scale&translate subviews as part of own transform or only translate by updating their positions individually
• Allow to generate custom views in bars(plain, grouped, stacked) and line layer
• Implement elastic zoom/pan
• Fix dashed path not showing when line is not animated
• Implement grouped bars companion layer (to add e.g. labels to individual grouped bars).
• Remove unnecessary use of self, improve formatting
• Don't force unwrap context
• Add custom transform mode to ChartPointsViewsLayer.
• Allow to disable axis layer modification of chart's frame
• Allow to show chart points outside of the chart's inner frame
• Add example for ranged axis and rotation handling
• Adjust "Custom units" example to show how to set a fixed scrollable area / initial zoom.
• Allow to use gradients in ChartPointsAreaLayer
• Allow to use bars with rounded corners
• Diverse other improvements and fixes

[0.5] - 2016.11.23

• Add multi-chart tracker layer
• Add dashed line support
• Migrate to Swift 2.3
• Migrate to Swift 3.0
• Fix division by 0 in axis layer
• Fix not being able to use reversed axis values

[0.4] - 2016.05.29

• Fix tracker showing NaN on constant coordinate
• Pass tension values to cubic line to be able to modify curviness
• Add tvOS target
• Fix value of ChartAxisValue does not update in subsequent calls to copy
• Fix axis stroke width setting has no effect
• Add public init so to ChartLayerBase to allow it to be subclassed
• Update examples to use ChartAxisValueDouble instead of ChartAxisValueFloat (deprecated)
• Make ChartPoint, ChartAxisValue and subclasses conform to CustomStringConvertible
• Use closure to map dates instead of date formatter for more flexibility
• Improve inline documentation
• Allow to change text alignment of y axis labels
• Make ChartPointsScatterLayer class along with its' properties and methods public for subclassing outside swift module
• Use flatMap instead of reduce to improve performance
• Don't sort axis values in axis layer
• Move labels in y axis if they overlap
• Fix dividers not showing in upper x axis
• Fix line layer blocking touch
• Fix memory leak in CoordExample (issue #101)
• Add top right coord space initialisation helper

[0.3] - 2015.09.28

• Merge swift2.0 in master

[0.2.5] - 2015.08.31

• Fix stacked bar frames displaying incorrectly when start is not 0
• Improve project organization
• Make usage of ChartAxisValue clearer, improve docs
• Use only Double instead of CGFloat for axis values, deprecate ChartAxisValueFloat and ChartAxisValueFloatScreenLoc

[0.2.4] - 2015.08.09

• Automatic generation of trendlines
• Add Carthage support

[0.2.3]

• Allow rotating y axis title label
• Add LineChart to create (multi)line chart with few lines
• Add BarChart to create bar chart with few lines
• Change axis value's scalar type to Double to fix inaccuracies when using dates

[0.2.2]

• Refactor circle and bubble views, now ChartPointEllipseView
• Rename BubbleView in InfoBubble and move it to example project

[0.2.1] - 2015-05-24

• Improve performance drawing guidelines
• Generate calculation intensive coordinates spaces in the background (examples)
• Performance improvements calculating axis labels size

[0.2] - 2015-05-22

Added

• iOS7 support
• Bars example with variable axes
• Stacked bars layer and example
• Bubble chart layer and example, example includes functionality to map model values to colors from gradient bar
• Scatter chart layer and example
• Bars layer, +/- bars with dynamic gradient example
• Grouped bars layer and example

Removed

• Bars example with horizontal axis - now included in variable axes example

[0.1] - 2015-05-10

First import, pods settings