javafx.scene.Parent.getChildrenUnmodifiable()方法的使用及代码示例

x33g5p2x  于2022-01-26 转载在 其他  
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本文整理了Java中javafx.scene.Parent.getChildrenUnmodifiable()方法的一些代码示例，展示了Parent.getChildrenUnmodifiable()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Parent.getChildrenUnmodifiable()方法的具体详情如下：
包路径：javafx.scene.Parent
类名称：Parent
方法名：getChildrenUnmodifiable

Parent.getChildrenUnmodifiable介绍

暂无

代码示例

代码示例来源：origin: pmd/pmd

  1. for (Node child : nodes.getChildrenUnmodifiable()) {

代码示例来源：origin: jfoenixadmin/JFoenix

  1. parent.getChildrenUnmodifiable().addListener(new ListChangeListener<Node>() {
  2.   @Override
  3.   public void onChanged(javafx.collections.ListChangeListener.Change<? extends Node> c) {
  4. for (Node component : parent.getChildrenUnmodifiable()) {
  5.   if (component instanceof Pane) {
  6.     ((Pane) component).getChildren().addListener(new ListChangeListener<Node>() {

代码示例来源：origin: stackoverflow.com

  1. private void handleFocusChangesStartingFromParentNode(Parent parentNode) {
  3.   for (Node node : parentNode.getChildrenUnmodifiable()) {
  4.     node.focusedProperty().addListener(new ChangeListener<Boolean>() {
  5.       @Override
  6.       public void changed(ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean newValue) {
  7.         performHandling();
  8.       }
  9.     });
  10.     try{
  11.       handleFocusChangesStartingFromNode((Parent)node);
  12.     }catch(ClassCastException e){
  13.     }
  14.   }
  15. }

代码示例来源：origin: com.guigarage/responsivefx

  1. public static List<Node> getAllNodesInParent(Parent parent) {
  2.   List<Node> ret = new ArrayList<>();
  3.   for (Node child : parent.getChildrenUnmodifiable()) {
  4.     ret.add(child);
  5.     if (child instanceof Parent) {
  6.       ret.addAll(getAllNodesInParent((Parent) child));
  7.     }
  8.   }
  9.   return ret;
  10. }

代码示例来源：origin: com.guigarage/ui-basics

  1. public static List<Node> getAllNodesInParent(Parent parent) {
  2.   List<Node> ret = new ArrayList<>();
  3.   for (Node child : parent.getChildrenUnmodifiable()) {
  4.     ret.add(child);
  5.     if (child instanceof Parent) {
  6.       ret.addAll(getAllNodesInParent((Parent) child));
  7.     }
  8.   }
  9.   return ret;
  10. }

代码示例来源：origin: org.loadui/testFx

  1. private static void printGraph( Node root, String indent )
  2. {
  3.   System.out.println( indent + root );
  4.   if( root instanceof Parent )
  5.   {
  6.     indent += "  ";
  7.     for( Node child : ( ( Parent )root ).getChildrenUnmodifiable() )
  8.     {
  9.       printGraph( child, indent );
  10.     }
  11.   }
  12. }

代码示例来源：origin: stackoverflow.com

  1. Parent root = FXMLLoader.load(getClass().getResource("fileName.fxml"));
  3.     ObservableList<Node> nodes = root.getChildrenUnmodifiable();
  4.     String _id = "testButton";
  5.     for (Node node : nodes) {
  6.       if (node.getId().equals(_id)) {
  7.         return node;
  8.       }
  10.     }
  11.     return null;
  12. }

代码示例来源：origin: com.bitplan.gui/com.bitplan.javafx

  1. private static void calcNoOfNodes(Node node) {
  2.   if (node instanceof Parent) {
  3.     if (((Parent) node).getChildrenUnmodifiable().size() != 0) {
  4.       ObservableList<Node> tempChildren = ((Parent) node).getChildrenUnmodifiable();
  5.       noOfNodes += tempChildren.size();
  6.       for (Node n : tempChildren) { calcNoOfNodes(n); }
  7.     }
  8.   }
  9. }

代码示例来源：origin: stackoverflow.com

  1. public static ArrayList<Node> getAllNodes(Parent root) {
  2.   ArrayList<Node> nodes = new ArrayList<Node>();
  3.   addAllDescendents(root, nodes);
  4.   return nodes;
  5. }
  7. private static void addAllDescendents(Parent parent, ArrayList<Node> nodes) {
  8.   for (Node node : parent.getChildrenUnmodifiable()) {
  9.     nodes.add(node);
  10.     if (node instanceof Parent)
  11.       addAllDescendents((Parent)node, nodes);
  12.   }
  13. }

代码示例来源：origin: com.cedarsoft.commons/javafx

  1. private static void dump(Node node, PrintStream out, int depth) {
  2.   out.println(Strings.repeat("  ", depth) + node + " #" + node.getId());
  4.   Parent parent = (Parent) node;
  5.   parent.getChildrenUnmodifiable()
  6.    .forEach(child -> {
  7.     dump(child, out, depth + 1);
  8.    });
  9.  }
  10. }

代码示例来源：origin: com.bitplan.gui/com.bitplan.javafx

  1. private static void calcNoOfNodes(Node node) {
  2.   if (node instanceof Parent) {
  3.     if (((Parent) node).getChildrenUnmodifiable().size() != 0) {
  4.       ObservableList<Node> tempChildren = ((Parent) node).getChildrenUnmodifiable();
  5.       noOfNodes += tempChildren.size();
  6.       tempChildren.forEach(n -> calcNoOfNodes(n));
  7.     }
  8.   }
  9. }

代码示例来源：origin: stackoverflow.com

  1. if (node instanceof Parent) {
  2.   Parent parent = (Parent) node;
  3.   ObservableList<Node> children = parent.getChildrenUnmodifiable();
  4.   for (Node child : children) {
  5.     addListenerDeeply(child, listener);

代码示例来源：origin: com.airhacks/afterburner.fx

  1. /**
  2.  * Scene Builder creates for each FXML document a root container. This
  3.  * method omits the root container (e.g. AnchorPane) and gives you the
  4.  * access to its first child.
  5.  *
  6.  * @return the first child of the AnchorPane
  7.  */
  8. public Node getViewWithoutRootContainer() {
  9.   final ObservableList<Node> children = getView().getChildrenUnmodifiable();
  10.   if (children.isEmpty()) {
  11.     return null;
  12.   }
  13.   return children.listIterator().next();
  14. }

代码示例来源：origin: de.roskenet/springboot-javafx-support

  1. /**
  2.  * Scene Builder creates for each FXML document a root container. This
  3.  * method omits the root container (e.g. {@link AnchorPane}) and gives you
  4.  * the access to its first child.
  5.  *
  6.  * @return the first child of the {@link AnchorPane} or null if there are no
  7.  *         children available from this view.
  8.  */
  9. public Node getViewWithoutRootContainer() {
  10.   final ObservableList<Node> children = getView().getChildrenUnmodifiable();
  11.   if (children.isEmpty()) {
  12.     return null;
  13.   }
  14.   return children.listIterator().next();
  15. }

代码示例来源：origin: com.guigarage/ui-basics

  1. public static void registerRecursiveChildObserver(Window window, Consumer<Node> onRemove, Consumer<Node> onAdd) {
  2.   List<Node> allNodes = getAllNodesInWindow(window);
  3.   ListChangeListener<Node> listener = createRecursiveChildObserver(onRemove, onAdd);
  4.   for (Node child : allNodes) {
  5.     if (child instanceof Parent) {
  6.       Parent parent = (Parent) child;
  7.       parent.getChildrenUnmodifiable().addListener(listener);
  8.     }
  9.   }
  10. }

代码示例来源：origin: eu.mihosoft.vrl.jcsg/jcsg

  1. public void validate(Node node) {
  2.   if (node instanceof MeshView) {
  3.     MeshView meshView = (MeshView) node;
  4.     validate(meshView.getMesh());
  5.   } else if (node instanceof Parent) {
  6.     for (Node child : ((Parent) node).getChildrenUnmodifiable()) {
  7.       validate(child);
  8.     }
  9.   }
  10. }

代码示例来源：origin: com.guigarage/responsivefx

  1. public static void registerRecursiveChildObserver(Window window, Consumer<Node> onRemove, Consumer<Node> onAdd) {
  2.   List<Node> allNodes = getAllNodesInWindow(window);
  3.   ListChangeListener<Node> listener = createRecursiveChildObserver(onRemove, onAdd);
  4.   for (Node child : allNodes) {
  5.     if (child instanceof Parent) {
  6.       Parent parent = (Parent) child;
  7.       parent.getChildrenUnmodifiable().addListener(listener);
  8.     }
  9.   }
  10. }

代码示例来源：origin: eu.mihosoft.vrl.jcsg/jcsg

  1. private void removeEmptyGroups() {
  2.   for (Parent p : emptyParents) {
  3.     Parent parent = p.getParent();
  4.     Group g = (Group) parent;
  5.     g.getChildren().addAll(p.getChildrenUnmodifiable());
  6.     g.getChildren().remove(p);
  7.   }
  8. }

代码示例来源：origin: com.nexitia.emaginplatform/emagin-jfxcore-engine

  1. public static void addListenerDeeply(Node node, EventHandler<MouseEvent> listener) {
  2.  node.addEventHandler(MouseEvent.MOUSE_MOVED, listener);
  3.  node.addEventHandler(MouseEvent.MOUSE_PRESSED, listener);
  4.  node.addEventHandler(MouseEvent.MOUSE_DRAGGED, listener);
  5.  node.addEventHandler(MouseEvent.MOUSE_EXITED, listener);
  6.  node.addEventHandler(MouseEvent.MOUSE_EXITED_TARGET, listener);
  7.  if (node instanceof Parent) {
  8.   Parent parent = (Parent) node;
  9.   ObservableList<Node> children = parent.getChildrenUnmodifiable();
  10.   for (Node child : children) {
  11.    addListenerDeeply(child, listener);
  12.   }
  13.  }
  14. }

代码示例来源：origin: com.nexitia.emaginplatform/emagin-jfxcore-engine

  1. public static void addResizeListener(Stage stage) {
  2.  ResizeListener resizeListener = new ResizeListener(stage, null);
  3.  stage.getScene().addEventHandler(MouseEvent.MOUSE_MOVED, resizeListener);
  4.  stage.getScene().addEventHandler(MouseEvent.MOUSE_PRESSED, resizeListener);
  5.  stage.getScene().addEventHandler(MouseEvent.MOUSE_DRAGGED, resizeListener);
  6.  stage.getScene().addEventHandler(MouseEvent.MOUSE_EXITED, resizeListener);
  7.  stage.getScene().addEventHandler(MouseEvent.MOUSE_EXITED_TARGET, resizeListener);
  8.  ObservableList<Node> children = stage.getScene().getRoot().getChildrenUnmodifiable();
  9.  for (Node child : children) {
  10.   // addListenerDeeply(child, resizeListener);
  11.  }
  12. }

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