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

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

代码示例来源：origin: jfoenixadmin/JFoenix

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

代码示例来源：origin: stackoverflow.com

private void handleFocusChangesStartingFromParentNode(Parent parentNode) {

  for (Node node : parentNode.getChildrenUnmodifiable()) {
    node.focusedProperty().addListener(new ChangeListener<Boolean>() {
      @Override
      public void changed(ObservableValue<? extends Boolean> observable, Boolean oldValue, Boolean newValue) {
        performHandling();
      }
    });
    try{
      handleFocusChangesStartingFromNode((Parent)node);
    }catch(ClassCastException e){
    }
  }
}

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

public static List<Node> getAllNodesInParent(Parent parent) {
  List<Node> ret = new ArrayList<>();
  for (Node child : parent.getChildrenUnmodifiable()) {
    ret.add(child);
    if (child instanceof Parent) {
      ret.addAll(getAllNodesInParent((Parent) child));
    }
  }
  return ret;
}

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

public static List<Node> getAllNodesInParent(Parent parent) {
  List<Node> ret = new ArrayList<>();
  for (Node child : parent.getChildrenUnmodifiable()) {
    ret.add(child);
    if (child instanceof Parent) {
      ret.addAll(getAllNodesInParent((Parent) child));
    }
  }
  return ret;
}

代码示例来源：origin: org.loadui/testFx

private static void printGraph( Node root, String indent )
{
  System.out.println( indent + root );
  if( root instanceof Parent )
  {
    indent += "  ";
    for( Node child : ( ( Parent )root ).getChildrenUnmodifiable() )
    {
      printGraph( child, indent );
    }
  }
}

代码示例来源：origin: stackoverflow.com

Parent root = FXMLLoader.load(getClass().getResource("fileName.fxml"));

    ObservableList<Node> nodes = root.getChildrenUnmodifiable();
    String _id = "testButton";
    for (Node node : nodes) {
      if (node.getId().equals(_id)) {
        return node;
      }

    }
    return null;
}

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

private static void calcNoOfNodes(Node node) {
  if (node instanceof Parent) {
    if (((Parent) node).getChildrenUnmodifiable().size() != 0) {
      ObservableList<Node> tempChildren = ((Parent) node).getChildrenUnmodifiable();
      noOfNodes += tempChildren.size();
      for (Node n : tempChildren) { calcNoOfNodes(n); }
    }
  }
}

代码示例来源：origin: stackoverflow.com

public static ArrayList<Node> getAllNodes(Parent root) {
  ArrayList<Node> nodes = new ArrayList<Node>();
  addAllDescendents(root, nodes);
  return nodes;
}

private static void addAllDescendents(Parent parent, ArrayList<Node> nodes) {
  for (Node node : parent.getChildrenUnmodifiable()) {
    nodes.add(node);
    if (node instanceof Parent)
      addAllDescendents((Parent)node, nodes);
  }
}

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

private static void dump(Node node, PrintStream out, int depth) {
  out.println(Strings.repeat("  ", depth) + node + " #" + node.getId());

  Parent parent = (Parent) node;
  parent.getChildrenUnmodifiable()
   .forEach(child -> {
    dump(child, out, depth + 1);
   });
 }
}

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

private static void calcNoOfNodes(Node node) {
  if (node instanceof Parent) {
    if (((Parent) node).getChildrenUnmodifiable().size() != 0) {
      ObservableList<Node> tempChildren = ((Parent) node).getChildrenUnmodifiable();
      noOfNodes += tempChildren.size();
      tempChildren.forEach(n -> calcNoOfNodes(n));
    }
  }
}

代码示例来源：origin: stackoverflow.com

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

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

/**
 * Scene Builder creates for each FXML document a root container. This
 * method omits the root container (e.g. AnchorPane) and gives you the
 * access to its first child.
 *
 * @return the first child of the AnchorPane
 */
public Node getViewWithoutRootContainer() {
  final ObservableList<Node> children = getView().getChildrenUnmodifiable();
  if (children.isEmpty()) {
    return null;
  }
  return children.listIterator().next();
}

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

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

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

public static void registerRecursiveChildObserver(Window window, Consumer<Node> onRemove, Consumer<Node> onAdd) {
  List<Node> allNodes = getAllNodesInWindow(window);
  ListChangeListener<Node> listener = createRecursiveChildObserver(onRemove, onAdd);
  for (Node child : allNodes) {
    if (child instanceof Parent) {
      Parent parent = (Parent) child;
      parent.getChildrenUnmodifiable().addListener(listener);
    }
  }
}

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

public void validate(Node node) {
  if (node instanceof MeshView) {
    MeshView meshView = (MeshView) node;
    validate(meshView.getMesh());
  } else if (node instanceof Parent) {
    for (Node child : ((Parent) node).getChildrenUnmodifiable()) {
      validate(child);
    }
  }
}

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

public static void registerRecursiveChildObserver(Window window, Consumer<Node> onRemove, Consumer<Node> onAdd) {
  List<Node> allNodes = getAllNodesInWindow(window);
  ListChangeListener<Node> listener = createRecursiveChildObserver(onRemove, onAdd);
  for (Node child : allNodes) {
    if (child instanceof Parent) {
      Parent parent = (Parent) child;
      parent.getChildrenUnmodifiable().addListener(listener);
    }
  }
}

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

private void removeEmptyGroups() {
  for (Parent p : emptyParents) {
    Parent parent = p.getParent();
    Group g = (Group) parent;
    g.getChildren().addAll(p.getChildrenUnmodifiable());
    g.getChildren().remove(p);
  }
}

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

public static void addListenerDeeply(Node node, EventHandler<MouseEvent> listener) {
 node.addEventHandler(MouseEvent.MOUSE_MOVED, listener);
 node.addEventHandler(MouseEvent.MOUSE_PRESSED, listener);
 node.addEventHandler(MouseEvent.MOUSE_DRAGGED, listener);
 node.addEventHandler(MouseEvent.MOUSE_EXITED, listener);
 node.addEventHandler(MouseEvent.MOUSE_EXITED_TARGET, listener);
 if (node instanceof Parent) {
  Parent parent = (Parent) node;
  ObservableList<Node> children = parent.getChildrenUnmodifiable();
  for (Node child : children) {
   addListenerDeeply(child, listener);
  }
 }
}

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

public static void addResizeListener(Stage stage) {
 ResizeListener resizeListener = new ResizeListener(stage, null);
 stage.getScene().addEventHandler(MouseEvent.MOUSE_MOVED, resizeListener);
 stage.getScene().addEventHandler(MouseEvent.MOUSE_PRESSED, resizeListener);
 stage.getScene().addEventHandler(MouseEvent.MOUSE_DRAGGED, resizeListener);
 stage.getScene().addEventHandler(MouseEvent.MOUSE_EXITED, resizeListener);
 stage.getScene().addEventHandler(MouseEvent.MOUSE_EXITED_TARGET, resizeListener);
 ObservableList<Node> children = stage.getScene().getRoot().getChildrenUnmodifiable();
 for (Node child : children) {
  // addListenerDeeply(child, resizeListener);
 }
}

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