descendantsAreTraversable property Null safety
If false, will make this widget's descendants untraversable.
Defaults to true. Does not affect traversablility of this node (just its descendants): for that, use FocusNode.skipTraversal.
Does not affect the value of FocusNode.skipTraversal on the descendants. Does not affect focusability of the descendants.
- ExcludeFocusTraversal, a widget that uses this property to conditionally exclude focus traversal for a subtree.
- descendantsAreFocusable, which makes this widget's descendants unfocusable.
- ExcludeFocus, a widget that conditionally excludes focus for a subtree.
- FocusTraversalGroup, a widget used to group together and configure the
focus traversal policy for a widget subtree that has a
descendantsAreFocusableparameter to conditionally block focus for a subtree.
bool get descendantsAreTraversable => _descendantsAreTraversable ?? focusNode?.descendantsAreTraversable ?? true;