NodeWidget<T> class
A single-row widget for a flattened tree node.
Owns the tier-agnostic scaffold (row height, tree lines, indent) and
dispatches the row content to a tier renderer exactly once, based on
flatNode.node.type.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- NodeWidget
Constructors
-
NodeWidget({Key? key, required FlatNode<
T> flatNode, required ViewMode mode, dynamic onTap(Node<T> )?, dynamic onDoubleTap(Node<T> )?, dynamic onSecondaryTap(Node<T> , TapDownDetails)?, Set<String> ? selectedNodeIds, required bool isExpanded, required FlutterFolderViewTheme<T> theme, double scale = 1.0}) -
const
Properties
-
flatNode
→ FlatNode<
T> -
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- isExpanded → bool
-
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- mode → ViewMode
-
final
-
node
→ Node<
T> -
no setter
-
onDoubleTap
→ dynamic Function(Node<
T> )? -
final
-
onSecondaryTap
→ dynamic Function(Node<
T> , TapDownDetails)? -
final
-
onTap
→ dynamic Function(Node<
T> )? -
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scale → double
-
final
-
selectedNodeIds
→ Set<
String> ? -
final
-
theme
→ FlutterFolderViewTheme<
T> -
final
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
override
-
createElement(
) → StatelessElement -
Creates a StatelessElement to manage this widget's location in the tree.
inherited
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of DiagnosticsNode objects describing this node's
children.
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited