v1.0.0-beta.1

This version includes the following changes.

Additions

• ColumnChart and LineChart instances can now define a targetVerticalAxisPosition. This property allows for the charts and vertical axes in a ComposedChart to be independently scaled (#73).
• A single LineChart can now display multiple lines when supplied with a ChartEntryModel containing multiple datasets.
• The view module has new lineChart() and columnChart() functions that create LineCharts and ColumnCharts, respectively, using theme and style attributes.

Resolved issues

• During the measuring phase, HorizontalAxis didn’t provide the TextComponent instance used for axis labels with a maximum width. This could lead to faulty truncation behavior (#77).
• TextComponent instances with a custom rotation value and a maximum width could display faulty truncation behavior (#77).
• Persistent markers added to a Chart contained in a ComposedChart were clipped.

API changes

• ChartModel has been renamed to ChartValues for clarity.
• LineChart’s constructors now accept a single LineChart.LineSpec or a List of LineChart.LineSpecs. LineChart.LineSpec defines the style of a single line in a line chart. See also the second point in “Additions.”
• Changes have been made to how line charts are customized via ChartStyle to account for the addition of the ability to display multiple lines in a single LineChart. See also the second point in “API changes” and the second point in “Additions.”

Improvements

• In the view system, charts are now scrollable and zoomable by default.

Dependency updates

• All modules use Kotlin 1.6.21.
• compose, compose-m2, and compose-m3 use Jetpack Compose version 1.2.0-beta02.
• compose-m3 uses compose.material3 version 1.0.0-alpha12.