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