# Change Log

All notable changes to this project will be documented in this file. See Conventional Commits for commit guidelines.

2.9.1 (2021-07-27)

# Other Internal Changes

• install: slighly reduce install size by excluding tests in publish (9d01a44)

2.9.0 (2021-07-18)

Note: Version bump only for package @react-md/expansion-panel

2.8.5 (2021-07-03)

Note: Version bump only for package @react-md/expansion-panel

2.8.4 (2021-06-10)

Note: Version bump only for package @react-md/expansion-panel

2.8.3 (2021-05-18)

# Documentation

• react-md.dev: updated tsdoc to work with typedoc (cf54c35)

2.8.2 (2021-04-23)

Note: Version bump only for package @react-md/expansion-panel

2.8.0 (2021-04-22)

# Other Internal Changes

• tsconfig: separate tsconfig by package instead of a single root (b278230)

2.7.1 (2021-03-23)

# Other Internal Changes

• ts: stopped using FC type (c5daa47)

2.7.0 (2021-02-28)

# Documentation

• tsdoc: fixed remaining tsdoc syntax warnings (946f4dd)
• tsdoc: fixed some tsdoc annotations and styling (0449b86)

# Other Internal Changes

• updated test coverage to not include conditional component PropTypes (24e5df1)
• @react-md/utils: updated loop util to allow for a specific min value (51bcf92)

2.6.0 (2021-02-13)

Note: Version bump only for package @react-md/expansion-panel

2.5.5 (2021-01-30)

Note: Version bump only for package @react-md/expansion-panel

2.5.4 (2021-01-27)

Note: Version bump only for package @react-md/expansion-panel

2.5.0 (2020-12-15)

Note: Version bump only for package @react-md/expansion-panel

2.4.2 (2020-10-23)

Note: Version bump only for package

2.4.1 (2020-10-17)

Note: Version bump only for package @react-md/expansion-panel

2.4.0 (2020-10-17)

# Features

• @react-md/theme: Better Contrast Colors by Default and dev-utils refactor (#955) (519b128)

2.3.1 (2020-09-15)

Note: Version bump only for package @react-md/expansion-panel

2.3.0 (2020-09-10)

Note: Version bump only for package @react-md/expansion-panel

2.2.2 (2020-09-02)

Note: Version bump only for package @react-md/expansion-panel

2.2.1 (2020-09-02)

Note: Version bump only for package @react-md/expansion-panel

2.2.0 (2020-08-11)

Note: Version bump only for package @react-md/expansion-panel

2.1.2 (2020-08-01)

Note: Version bump only for package @react-md/expansion-panel

2.1.1 (2020-07-21)

Note: Version bump only for package @react-md/expansion-panel

2.1.0 (2020-07-12)

Note: Version bump only for package @react-md/expansion-panel

2.0.2 (2020-06-30)

# Bug Fixes

• LICENSE: Removed the time range from license since it was incorrect (50c9021)
• Added sideEffects field to package.json (31820b9)
• sideEffects formatting (78a7b6b)

# v2.0.1

No changes.

# v2.0.0

This release has fixed the keyboard movement behavior for the expansion panels as well as updating the API to use a hook instead of React.cloneElement hacks. In addition, the ExpansionPanel will now no longer attempt to create equal width labels within each panel and instead will need to be done manually.

The expansion behavior is now provided through a hook: usePanels that will provide the required props for each of your panels as well as the "root" onKeyDown event listener required to navigate between each panel. Since the expansion functionality was moved into this hook, the ExpansionList component is not actually useful other than enforcing that children and onKeyDown props are required and provides no styles.

# New Behavior and Features

• all components now correctly forward the ref to the DOM element
• now provides a usePanels hook to implement keyboard focus behavior along with expansion logic for your panels
• the expansion logic was updated to support:
  • optionally prevent the last panel from being closed
  • optionally support multiple panels being expanded at once (multiple panel expansion is now opt-in)
• now exports an ExpansionPanelHeader component for additional customization
• fixed the keyboard focus behavior between panels
• now supports displaying persistent content that is not unmounted while the expansion panel is collapsed
• the spacing, padding, and icon-spacing can now be configured with CSS variables with the new theme mixin API
• now supports updating spacing and styling for right-to-left languages and layouts

# Breaking Changes

• no longer supports label, secondaryLabel, and expandedSecondaryLabel props and instead should use the header for content
• no longer supports equal width labels between panels and must be implemented manually
• no longer supports rendering the "Save" and "Cancel" buttons in the panel content by default and must be implemented manually.
• the header no longer changes height once expanded
• the footer prop was removed from the ExpansionPanel since the children should be used instead

# New SCSS Variables, Functions, and Mixins

• $rmd-expansion-panel-expander-icon-spacing: $rmd-icon-spacing-with-text !default - The spacing to use for the expansion panel's expander icon that will be used as padding-left for the icon
• @function rmd-expansion-panel-theme - gets one of the theme values and validates that the theme name is valid
• @function rmd-expansion-panel-theme-var - gets one of the theme values as a css variable with a fallback value and validates that the theme name is valid
• @mixin rmd-expansion-panel-theme - applies one of the theme values to a css property as a css variable
• @mixin rmd-expansion-panel-theme-update-var - updates one of the theme values as a css variable
• @mixin react-md-expansion-panel - creates all the styles required for the expansion panel package
• @mixin rmd-expansion-panel - used to apply all the expansion panel styles to a selector. Probably won't be used externally

# Renamed SCSS Variables, Functions, and Mixins

• rename $md-expansion-panel-opened-margin to $rmd-expansion-panel-spacing and changed the default value from 16px to 1rem
• renamed $md-expansion-panel-padding to $rmd-expansion-panel-header-padding and changed the default value from 24px to 1rem

# Removed SCSS Variables Placeholders, and Mixins

• removed $md-expansion-panel-font-size and $md-expansion-panel-secondary-font-size since there are no label props anymore
• removed $md-expansion-panel-expanded-height since the panel's header no longer changes height once expanded
• removed @mixin react-md-theme-expansion-panels since it is no longer required
• removed @mixin react-md-expanion-panels