public final class ParentTraversalEngine extends TraversalEngine
Parent.setImpl_traversalEngine(ParentTraversalEngine)
and providing a special Algorithm implementation.
Alternatively, the traversal engine can be w/o an algorithm and used just for listening to focus changes inside the specified parent.algorithm
Constructor and Description |
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ParentTraversalEngine(Parent root) |
ParentTraversalEngine(Parent root,
Algorithm algorithm) |
Modifier and Type | Method and Description |
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protected Parent |
getRoot()
The root of this engine's context.
|
boolean |
isParentTraversable() |
void |
setOverriddenFocusTraversability(Boolean value) |
addTraverseListener, canTraverse, select, selectFirst, selectLast
public ParentTraversalEngine(Parent root)
public void setOverriddenFocusTraversability(Boolean value)
value
- overridden value or null for default valueprotected Parent getRoot()
TraversalEngine
getRoot
in class TraversalEngine
public boolean isParentTraversable()
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