TreeRowNode class - tree_row_node library

Constructors

TreeRowNode({Object? id, int? level, List<TreeRowNode> rows = const [], bool? hasChildren, bool isExpanded = false, double height = 51, void onExpansionChanged(bool isExpanded)?, bool selectable = true, void onSelectedChanged(bool isExpanded)?, TreeDataTableRowCallback? onTap, TreeDataTableRowCallback? onDoubleTap, TreeDataTableRowCallback? onSecondaryTap, required List<TreeColumn> columns}): Creates a new instance of TreeRowNode
TreeRowNode.fromCells({Object? id, int? level, required List<Widget> cells, List<TreeRowNode> rows = const [], bool? hasChildren, bool isExpanded = false, double height = 51, void onExpansionChanged(bool isExpanded)?, bool selectable = true, void onSelectedChanged(bool isExpanded)?, TreeDataTableRowCallback? onTap, TreeDataTableRowCallback? onDoubleTap, TreeDataTableRowCallback? onSecondaryTap}): Creates a row from cell widgets.
TreeRowNode.fromValues({Object? id, int? level, required List<Object?> values, List<TreeRowNode> rows = const [], bool? hasChildren, bool isExpanded = false, double height = 51, void onExpansionChanged(bool isExpanded)?, bool selectable = true, void onSelectedChanged(bool isExpanded)?, TreeDataTableRowCallback? onTap, TreeDataTableRowCallback? onDoubleTap, TreeDataTableRowCallback? onSecondaryTap}): Creates a text row from raw values.

columns → List<TreeColumn>: The list of columns in the node
final
hasChildren ↔ bool: Whether this node has children, including children not loaded yet.
getter/setter pair
hashCode → int: The hash code for this object.
no setterinherited
height → double: The height of this row. Defaults to 51.
final
id → Object?: Optional application-defined identifier for server or cache lookups and stable row reconciliation. IDs should be unique within a table.
final
isExpanded ↔ bool: Whether the node is expanded or not
getter/setter pair
level ↔ int?: The level of the node in the tree
getter/setter pair
onDoubleTap → TreeDataTableRowCallback?: Called when this row is double-tapped.
final
onExpansionChanged → void Function(bool isExpanded)?: Called after the user expands or collapses this node.
final
onSecondaryTap → TreeDataTableRowCallback?: Called when this row receives a secondary tap.
final
onSelectedChanged → void Function(bool isExpanded)?: Called after this row's selected state changes.
final
onTap → TreeDataTableRowCallback?: Called when this row is tapped.
final
rows ↔ List<TreeRowNode>: The list of child nodes
getter/setter pair
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
selectable → bool: Whether this row can be selected when row selection is enabled.
final

noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toString() → String: A string representation of this object.
inherited