class TreeView

new()

Array<(TreeNodeId) => void> activateHandlers_

Array<int> activateTokens_

bool enabled

Map<int, bool> expanded_

Array<(TreeNodeId, bool) => void> expandHandlers_

Array<int> expandTokens_

Array<TreeRow> flat_

RowScroller rowScroller_

int selected

Array<(TreeNodeId) => void> selectHandlers_

Array<int> selectTokens_

ITreeSource source_

clampSelection(int idx, int count) -> int

contentDesired(Size avail) -> Size

ensureRowVisible(int idx) -> void

expanderGlyph(TreeRow row) -> char

fireActivate(TreeNodeId node) -> void

fireExpand(TreeNodeId node, bool expanded) -> void

fireSelect(TreeNodeId node) -> void

handleLeftKey() -> void

handleRightKey() -> void

indexOfNodeId(int id) -> int

isExpanded(TreeNodeId n) -> bool

offActivate(int token) -> void

offExpand(int token) -> void

offSelect(int token) -> void

onActivate((TreeNodeId) => void h) -> int

onExpand((TreeNodeId, bool) => void h) -> int

onSelect((TreeNodeId) => void h) -> int

paintChrome(Surface s) -> void

paintContent(Surface s) -> void

paintRow(Surface s, Rect content, int idx, int y) -> void

rebuildFlat() -> void

refresh() -> void

scrollTo(int x, int y) -> void

selectRow(int idx) -> void

setEnabled(bool value) -> void

setExpanded(TreeNodeId node, bool value) -> void

setSelected(int idx) -> void

setSource(ITreeSource src) -> void

toggleExpandAt(int idx) -> void