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Changelog

2.4.1 - 27/03/2024​

Bug Fixes and Improvements​

  • Fixed a bug where items where sometimes inserted with inverted order. (#353)
    • The onDrop should be a bit faster in general, since some redundant calls to dataProvider.onChangeItemChildren have been removed. In the past, this was called twice per item, once for moving the item out of its old folder, and once for moving it into the target folder. Now, all insertion calls into the target folder are batched into one dataProvider.onChangeItemChildren call for all dragged items.

2.4.0 - 21/03/2024​

Features​

  • Make drop target depth in last-of-subtree locations dependent on x-coordinates of the mouse, allowing the user to drop in higher depths than the currently hovering item. This behavior is automatically used if renderDepthOffset on the renderers is set to a non-zero value. (#148)

❤️ This development of this release was supported and sponsored by Modyfi. Thank you for contributing to the development of this library!

2.3.7 - 15/03/2024​

Featureset revertion to the state of 2.3.6

I've noticed that I've accidentally been pushing a few experimental releases that were meant to be released as prerelease under the "Latest" tag in NPM. This reverts the latest release to the state of 2.3.6, the last proper "latest" release. Prereleases will from now on be released under the "prerelease" tag in NPM.

2.3.6 - 07/03/2024​

Other Changes​

  • Add funding link to package.json

2.3.5 - 02/03/2024​

Features​

  • Add setDomFocus argument to focus-item methods to provide an escape hatch to set the focus state of an item in RCT without updating the DOM focus. This defaults to true in all existing methods to maintain the current behavior if it is absent. (#336)
  • Allow customizing when a subtree is rendered or not with the new shouldRenderChildren prop. This can be used to create opening and closing animations on subtrees. See Demo and Demo Implementation for details. (#333)

Bug Fixes​

  • Fix a bug where the parentId property in the renderItemsContainer render method was incorrectly set to the tree id for the root container.

2.3.4 - 18/01/2024​

Other Changes​

  • Make the onDidChangeTreeDataEmitter prop on a static data provider public

2.3.3 - 18/01/2024​

Bug Fixes and Improvements​

  • Maintain original item order when dropping items (#315)
  • Expose some hooks and internally used components in the public API that were hidden before (#313)

2.3.2 - 05/12/2023​

Bug Fixes and Improvements​

  • Improved the implementation of the onSelectItems prop to not run during a React update, which was causing issues in some cases (#278)

2.3.1 - 04/12/2023​

Bug Fixes​

  • Items dropped at the bottom most position (outside of the rectangle of tree items, but still inside the tree container) will now be placed in the root item, at the final position, instead of the contents of the last open item (#261)

2.3.0 - 30/11/2023​

Breaking Changes​

  • Changed the behavior for dropping an item at the bottom of an open folder has changed, and will now drop into the open folder at its top, instead of the parent folder below the open folder. See discussion at #148 for details. You can opt out of this behavior by setting the canDropBelowOpenFolders prop on the tree environment (#148).

Bug Fixes​

  • Fixed a bug where the canRename property in a tree item payload was not respected.

2.2.4 - 27/11/2023​

Features​

2.2.3 - 24/10/2023​

Bug Fixes and Improvements​

  • Fix Syntax Error in CSS styles (#288)

2.2.2 - 31/07/2023​

Features​

  • Introduce disableMultiselect property on uncontrolled tree environment (#279)

Bug Fixes and Improvements​

  • Fixes a bug where a state property is updated when the component is unmounted (#278)

2.2.1 - 22/07/2023​

2.2.0 - 14/06/2023​

Features​

  • Added stopRenamingItem() function to item render context (#271)

Bug Fixes and Improvements​

  • Added check in onMissingItems in case dataProvider.getTreeItems return null as tree value (#272)
  • Remove unused types renderDraggingItem and renderDraggingItemTitle
  • Don't use timeout to update linear items (#266)

2.1.5-alpha.0 - 20/05/2023​

2.1.4 - 16/05/2023​

2.1.4-alpha.0 - 02/05/2023​

Bug Fixes and Improvements​

  • Fixed globally-scoped references to the document prop into a getter that doesn't fail in ssr environments (#259)

2.1.3 - 02/05/2023​

Bug Fixes and Improvements​

  • Fixed a bug where dragging to an item and back to the original position would still drop the item on the temporary position (#249)

2.1.2 - 02/04/2023​

Bug Fixes and Improvements​

  • Fixed a bug where the icon was misaligned when scrolling in the modern theme (#239)

2.1.1 - 27/02/2023​

Bug Fixes and Improvements​

  • Fixes bug where dropping an item on its own descendant makes it vanish (#227)

2.1.0 - 24/02/2023​

Bug Fixes and Improvements​

  • Dragging on a non-folder item with canDropOnNonFolder=false and canReorderItems=false will now target the item's parent. (#219)

2.0.4 - 05/02/2023​

Bug Fixes and Improvements​

  • Fix: Previous release did not include the new css file.

2.0.3 02/04/2023​

Features​

  • Introduced new tree theme. You can opt into the new theme by importing style-modern.css instead of style.css

Other Changes​

  • Fixed broken props-tables documentations for react components.
  • Fixed incomplete getstarted documentation page.

2.0.2 12/31/2022​

Bug Fixes and Improvements​

  • Fixed a bug where dragging a node above the topmost node throws an error in the log (#203)
  • Fixed a bug where dragging an item onto itself would make it disappear from the tree (#205)

2.0.1 12/18/2022​

Bug Fixes and Improvements​

  • Fixed a bug where autofocus for the search input was not working for blueprintjs renderers (#197)
  • Fixed a bug where tree labels where not set (#195)
  • Reduce react peer dependency requirement to v16 (#196)

Other Changes​

  • Upgraded storybook and yarn dependencies in dev tooling
  • Added release pipeline in CI

2.0.0 - 12/05/2022​

Breaking Changes​

  • Replaced item.hasChildren property with item.isFolder
  • Replaced environment.canDropOnItemWithChildren property with environment.canDropOnFolder
  • Replaced environment.canDropOnItemWithoutChildren property with environment.canDropOnNonFolder
  • Replaced CSS classes related to hasChildren with isFolder, e.g. rct-tree-item-li-hasChildren to rct-tree-item-li-isFolder

Note: These properties were just renamed, but the functionality is the same. hasChildren has always denoted whether an item is a folder or not, which confused a lot of people and was admittedly very bad naming. The new name is a better reflection of its functionality. The other two properties were renamed alongside to match.

Bug Fixes and Improvements​

  • Upgraded library to React 18.
  • Improved how "select up to" (i.e. shift+clicking) works, to match how users would expect it to work. The user can now create multiple distinct selection ranges by clicking and shift-clicking another item, then control clicking a different item and shift+control clicking a forth item.
  • The function treeItemActions.selectUpTo() now accepts an optional boolean argument determining whether the previous selection range should be cleared before selecting the new range.
  • Removed unnecessary memoization for event handlers, favoring stable callbacks stored in refs instead.
  • Fixed a bug where renaming an item would make the page loose focus of the active tree.
  • Items can now be dropped on empty trees. The tree container will need to be rendered with a minimum height for this to work, in the default renderers the container will now render with a minimum height of 30px, which can be adjusted in custom renderers.
  • Fixed a bug where renaming from item renderer context was not working.

Other Changes​

  • Added linter rules from airbnb config and fixed relevant issues. This fixed some memoization imperfections, which should improve performance.
  • (Finally) added integration tests. This will ease the future development and help reduce regressions.

Migration guide​

  • Replace the hasChildren property for tree items with isFolder.
  • Replace the canDropOnItemWithChildren property on tree environment components or tree components with canDropOnFolder.
  • Replace the canDropOnItemWithoutChildren property on tree environment components or tree components with canDropOnNonFolder.
  • The upgrade of React to 18 should not require any changes on your end.
  • If you are using custom interaction managers and want to benefit from the improved "select up to" functionality, replace actions.selectUpTo() with actions.selectUpTo(!e.ctrlKey) in the onClick handler.
  • If you are overwriting CSS styles for rct-specific classes, replace hasChildren with isFolder in the class names.