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chore: Update TreeView API #7613

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Feb 12, 2025
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9 changes: 6 additions & 3 deletions packages/@react-aria/gridlist/src/useGridListItem.ts
Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,9 @@ export interface AriaGridListItemOptions {
/** Whether the list row is contained in a virtual scroller. */
isVirtualized?: boolean,
/** Whether selection should occur on press up instead of press down. */
shouldSelectOnPressUp?: boolean
shouldSelectOnPressUp?: boolean,
/** Whether this item has children, even if not loaded yet. */
hasChildItems?: boolean
}

export interface GridListItemAria extends SelectableItemStates {
Expand Down Expand Up @@ -86,13 +88,14 @@ export function useGridListItem<T>(props: AriaGridListItemOptions, state: ListSt
};

let treeGridRowProps: HTMLAttributes<HTMLElement> = {};
let hasChildRows;
let hasChildRows = props.hasChildItems;
let hasLink = state.selectionManager.isLink(node.key);
if (node != null && 'expandedKeys' in state) {
// TODO: ideally node.hasChildNodes would be a way to tell if a row has child nodes, but the row's contents make it so that value is always
// true...
let children = state.collection.getChildren?.(node.key);
hasChildRows = [...(children ?? [])].length > 1;
hasChildRows = hasChildRows || [...(children ?? [])].length > 1;

if (onAction == null && !hasLink && state.selectionManager.selectionMode === 'none' && hasChildRows) {
onAction = () => state.toggleKey(node.key);
}
Expand Down
168 changes: 110 additions & 58 deletions packages/@react-spectrum/s2/chromatic/TreeView.stories.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@
* governing permissions and limitations under the License.
*/

import {ActionMenu, Content, Heading, IllustratedMessage, Link, MenuItem, Text, TreeView, TreeViewItem} from '../src';
import {ActionMenu, Collection, Content, Heading, IllustratedMessage, Link, MenuItem, Text, TreeItemContent, TreeView, TreeViewItem} from '../src';
import Delete from '../s2wf-icons/S2_Icon_Delete_20_N.svg';
import Edit from '../s2wf-icons/S2_Icon_Edit_20_N.svg';
import FileTxt from '../s2wf-icons/S2_Icon_FileText_20_N.svg';
Expand All @@ -36,35 +36,26 @@ function TreeExample(props) {
disabledKeys={['projects-1']}
aria-label="test static tree"
expandedKeys={['projects']}>

<TreeViewItem id="Photos" textValue="Photos">
<Text>Photos</Text>
<Folder />
<ActionMenu>
<MenuItem id="edit">
<Edit />
<Text>Edit</Text>
</MenuItem>
<MenuItem id="delete">
<Delete />
<Text>Delete</Text>
</MenuItem>
</ActionMenu>
<TreeItemContent>
<Text>Photos</Text>
<Folder />
<ActionMenu>
<MenuItem id="edit">
<Edit />
<Text>Edit</Text>
</MenuItem>
<MenuItem id="delete">
<Delete />
<Text>Delete</Text>
</MenuItem>
</ActionMenu>
</TreeItemContent>
</TreeViewItem>
<TreeViewItem id="projects" textValue="Projects">
<Text>Projects</Text>
<Folder />
<ActionMenu>
<MenuItem id="edit">
<Edit />
<Text>Edit</Text>
</MenuItem>
<MenuItem id="delete">
<Delete />
<Text>Delete</Text>
</MenuItem>
</ActionMenu>
<TreeViewItem id="projects-1" textValue="Projects-1">
<Text>Projects-1</Text>
<TreeItemContent>
<Text>Projects</Text>
<Folder />
<ActionMenu>
<MenuItem id="edit">
Expand All @@ -76,9 +67,11 @@ function TreeExample(props) {
<Text>Delete</Text>
</MenuItem>
</ActionMenu>
<TreeViewItem id="projects-1A" textValue="Projects-1A">
<Text>Projects-1A</Text>
<FileTxt />
</TreeItemContent>
<TreeViewItem id="projects-1" textValue="Projects-1">
<TreeItemContent>
<Text>Projects-1</Text>
<Folder />
<ActionMenu>
<MenuItem id="edit">
<Edit />
Expand All @@ -89,35 +82,55 @@ function TreeExample(props) {
<Text>Delete</Text>
</MenuItem>
</ActionMenu>
</TreeItemContent>
<TreeViewItem id="projects-1A" textValue="Projects-1A">
<TreeItemContent>
<Text>Projects-1A</Text>
<FileTxt />
<ActionMenu>
<MenuItem id="edit">
<Edit />
<Text>Edit</Text>
</MenuItem>
<MenuItem id="delete">
<Delete />
<Text>Delete</Text>
</MenuItem>
</ActionMenu>
</TreeItemContent>
</TreeViewItem>
</TreeViewItem>
<TreeViewItem id="projects-2" textValue="Projects-2">
<Text>Projects-2</Text>
<FileTxt />
<ActionMenu>
<MenuItem id="edit">
<Edit />
<Text>Edit</Text>
</MenuItem>
<MenuItem id="delete">
<Delete />
<Text>Delete</Text>
</MenuItem>
</ActionMenu>
<TreeItemContent>
<Text>Projects-2</Text>
<FileTxt />
<ActionMenu>
<MenuItem id="edit">
<Edit />
<Text>Edit</Text>
</MenuItem>
<MenuItem id="delete">
<Delete />
<Text>Delete</Text>
</MenuItem>
</ActionMenu>
</TreeItemContent>
</TreeViewItem>
<TreeViewItem id="projects-3" textValue="Projects-3">
<Text>Projects-3</Text>
<FileTxt />
<ActionMenu>
<MenuItem id="edit">
<Edit />
<Text>Edit</Text>
</MenuItem>
<MenuItem id="delete">
<Delete />
<Text>Delete</Text>
</MenuItem>
</ActionMenu>
<TreeItemContent>
<Text>Projects-3</Text>
<FileTxt />
<ActionMenu>
<MenuItem id="edit">
<Edit />
<Text>Edit</Text>
</MenuItem>
<MenuItem id="delete">
<Delete />
<Text>Delete</Text>
</MenuItem>
</ActionMenu>
</TreeItemContent>
</TreeViewItem>
</TreeViewItem>
</TreeView>
Expand Down Expand Up @@ -207,14 +220,53 @@ let rows = [
]}
];

const DynamicTreeItem = (props) => {
let {childItems, name, icon} = props;
return (
<>
<TreeViewItem id={props.id} childItems={childItems} textValue={name} href={props.href}>
<TreeItemContent>
<Text>{name}</Text>
{icon}
<ActionMenu>
<MenuItem id="edit">
<Edit />
<Text>Edit</Text>
</MenuItem>
<MenuItem id="delete">
<Delete />
<Text>Delete</Text>
</MenuItem>
</ActionMenu>
</TreeItemContent>
<Collection items={childItems}>
{(item: any) => (
<DynamicTreeItem
id={item.id}
icon={item.icon}
childItems={item.childItems}
textValue={item.name}
name={item.name}
href={props.href}>
{item.name}
</DynamicTreeItem>
)}
</Collection>
</TreeViewItem>
</>
);
};

const TreeExampleDynamic = (args) => (
<div style={{width: '300px', height: '320px', display: 'flex', flexDirection: 'column'}}>
<TreeView aria-label="test dynamic tree" items={rows} {...args}>
{(item: any) => (
<TreeViewItem childItems={item.childItems} textValue={item.name}>
<Text>{item.name}</Text>
{item.icon}
</TreeViewItem>
<DynamicTreeItem
id={item.id}
icon={item.icon}
childItems={item.childItems}
textValue={item.name}
name={item.name} />
)}
</TreeView>
</div>
Expand Down
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