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
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- ExcludeFocusTraversal
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.
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
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">@protectedinherited -
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">@nonVirtualinherited