ExcludeFocusTraversal class Null safety

A widget that controls whether or not the descendants of this widget are traversable.

Does not affect the value of FocusNode.skipTraversal of the descendants.

See also:

  • Focus, a widget for adding and managing a FocusNode in the widget tree.
  • ExcludeFocus, a widget that excludes its descendants from focusability.
  • FocusTraversalGroup, a widget that groups widgets for focus traversal, and can also be used in the same way as this widget by setting its descendantsAreFocusable attribute.
Inheritance

Constructors

ExcludeFocusTraversal({Key? key, bool excluding = true, required Widget child})
Const constructor for ExcludeFocusTraversal widget.
const

Properties

child Widget
The child widget of this ExcludeFocusTraversal.
final
excluding bool
If true, will make this widget's descendants untraversable.
final
hashCode int
The hash code for this object.
@nonVirtual, read-only, inherited
key Key?
Controls how one widget replaces another widget in the tree.
final, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

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.
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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}) 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.
@nonVirtual, inherited