foundation/org.jetbrains.jewel.foundation.tree

Package-level declarations

Types

ChildrenGeneratorScope

class ChildrenGeneratorScope<T>(parentElement: Tree.Element.Node<T>) : TreeGeneratorScope<T>

DefaultMacOsTreeColumnKeybindings

open class DefaultMacOsTreeColumnKeybindings : DefaultTreeViewKeybindings

DefaultSelectableLazyColumnKeyActions

open class DefaultSelectableLazyColumnKeyActions(val selectableState: SelectableLazyListState) : KeyBindingScopedActions

DefaultSelectableLazyColumnPointerEventAction

class DefaultSelectableLazyColumnPointerEventAction(state: SelectableLazyListState) : PointerEventScopedActions

DefaultTreeViewKeyActions

class DefaultTreeViewKeyActions(treeState: TreeState) : DefaultSelectableLazyColumnKeyActions

DefaultTreeViewKeybindings

open class DefaultTreeViewKeybindings : DefaultSelectableColumnKeybindings, TreeViewKeybindings

DefaultTreeViewOnKeyEvent

open class DefaultTreeViewOnKeyEvent(val keybindings: TreeViewKeybindings, treeState: TreeState, animate: Boolean = false, scrollOffset: Int = 0) : TreeViewOnKeyEvent

DefaultTreeViewPointerEventAction

class DefaultTreeViewPointerEventAction<T>(treeState: TreeState, platformDoubleClickDelay: Long, onElementClick: (Tree.Element<T>) -> Unit, onElementDoubleClick: (Tree.Element<T>) -> Unit) : PointerEventScopedActions

KeyBindingScopedActions

interface KeyBindingScopedActions

PointerEventScopedActions

interface PointerEventScopedActions

class Tree<T> : Iterable<Tree.Element<T>>

class TreeBuilder<T> : TreeGeneratorScope<T>

TreeElementState

@Immutable

value class TreeElementState(val state: ULong)

TreeGeneratorScope

interface TreeGeneratorScope<T>

class TreeState(delegate: SelectableLazyListState)

TreeViewClickModifierHandler

typealias TreeViewClickModifierHandler = PointerKeyboardModifiers.() -> Boolean

TreeViewKeybindings

interface TreeViewKeybindings : SelectableColumnKeybindings

TreeViewOnKeyEvent

interface TreeViewOnKeyEvent : SelectableColumnOnKeyEvent

Properties

DefaultWindowsTreeViewClickModifierHandler

val DefaultWindowsTreeViewClickModifierHandler: TreeViewClickModifierHandler

Functions

fun File.asTree(isOpen: (File) -> Boolean = { false }): Tree<File>

fun Path.asTree(isOpen: (File) -> Boolean = { false }): Tree<File>

@Composable

fun <T> BasicLazyTree(tree: Tree<T>, onElementClick: (Tree.Element<T>) -> Unit, elementBackgroundFocused: Color, elementBackgroundSelectedFocused: Color, elementBackgroundSelected: Color, indentSize: Dp, elementBackgroundCornerSize: CornerSize, elementPadding: PaddingValues, elementContentPadding: PaddingValues, elementMinHeight: Dp, chevronContentGap: Dp, treeState: TreeState = rememberTreeState(), modifier: Modifier = Modifier, onElementDoubleClick: (Tree.Element<T>) -> Unit = { }, interactionSource: MutableInteractionSource = remember { MutableInteractionSource() }, platformDoubleClickDelay: Duration = 500.milliseconds, keyActions: KeyBindingScopedActions = DefaultTreeViewKeyActions(treeState), pointerEventScopedActions: PointerEventScopedActions = remember { DefaultTreeViewPointerEventAction( treeState, platformDoubleClickDelay.inWholeMilliseconds, onElementClick, onElementDoubleClick ) }, chevronContent: @Composable (nodeState: TreeElementState) -> Unit, nodeContent: @Composable SelectableLazyItemScope.(Tree.Element<T>) -> Unit)

A composable that displays a tree-like structure of elements in a hierarchical manner.

fun <T> buildTree(builder: TreeBuilder<T>.() -> Unit): Tree<T>

rememberTreeState

@Composable

fun rememberTreeState(selectionMode: SelectionMode = SelectionMode.Multiple): TreeState