本文整理了Java中javafx.scene.control.TreeView.setShowRoot()方法的一些代码示例，展示了TreeView.setShowRoot()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。TreeView.setShowRoot()方法的具体详情如下：
包路径：javafx.scene.control.TreeView
类名称：TreeView
方法名：setShowRoot

TreeView.setShowRoot介绍

暂无

代码示例

代码示例来源：origin: at.bestsolution.eclipse/org.eclipse.fx.code.editor.fx

private TreeView<OutlineItem> createView() {
  TreeView<OutlineItem> outlineView = new TreeView<>();
  outlineView.setShowRoot(false);
  outlineView.setCellFactory(this::createCell);
  return outlineView;
}

代码示例来源：origin: at.bestsolution.efxclipse.rt/org.eclipse.fx.code.editor.fx

private TreeView<OutlineItem> createView() {
  TreeView<OutlineItem> outlineView = new TreeView<>();
  outlineView.setShowRoot(false);
  outlineView.setCellFactory(this::createCell);
  return outlineView;
}

代码示例来源：origin: org.copper-engine/copper-monitoring-client

treeView.setShowRoot(false);
treeView.getSelectionModel().selectedItemProperty().addListener(new ChangeListener<TreeItem<DisplayableNode>>() {
  @Override

代码示例来源：origin: org.copper-engine/copper-monitoring-client

public void refresh(List<WorkflowVersion> newItems) {
  treeView.setShowRoot(false);
  TreeItem<DisplayWorkflowClassesModel> rootItem = new TreeItem<DisplayWorkflowClassesModel>();
  rootItem.getChildren().addAll(groupToTreeItem(newItems));
  treeView.setRoot(rootItem);
  treeView.setCellFactory(new Callback<TreeView<DisplayWorkflowClassesModel>, TreeCell<DisplayWorkflowClassesModel>>() {
    @Override
    public TreeCell<DisplayWorkflowClassesModel> call(TreeView<DisplayWorkflowClassesModel> listView) {
      return new TextFieldTreeCell<DisplayWorkflowClassesModel>(new StringConverter<DisplayWorkflowClassesModel>() {
        @Override
        public DisplayWorkflowClassesModel fromString(String string) {
          return null;
        }
        @Override
        public String toString(DisplayWorkflowClassesModel object) {
          return object.displayName;
        }
      });
    }
  });
  rootItem.setExpanded(true);
}

代码示例来源：origin: eu.agrosense.client/util-javafx

@Override
public void addNotify() {
  super.addNotify();
  em = ExplorerManager.find(this);
  if (em != null) {
    TreeItem<Node> rootItem = createFromNode(em.getRootContext());
    rootItem.setExpanded(true);
    final TreeView<Node> treeView = new TreeView<>(rootItem);
    treeView.setEditable(true);
    treeView.setShowRoot(rootVisible);
    treeView.setCellFactory(
        new Callback<TreeView<Node>, TreeCell<Node>>() {
          @Override
          public TreeCell<Node> call(final TreeView<Node> p) {
            return new TextFieldTreeCellImpl();
          }
        });
    Platform.runLater(new Runnable() {
      @Override
      public void run() {
        StackPane root = new StackPane();
        root.getChildren().add(treeView);
        Scene scene = new Scene(root, 300, 250);
        setScene(scene);
      }
    });
  }
}
// for custom cell editor with edit capabilities:

代码示例来源：origin: nl.cloudfarming.client/calendar-api

treeView.setShowRoot(false);
treeView.getStyleClass().add("node-list");
treeViewPane.setCenter(treeView);

代码示例来源：origin: at.bestsolution.efxclipse.rt/org.eclipse.fx.ui.controls

/**
 * Create a new skin
 *
 * @param control
 *            the control
 * @param selectedItems
 *            the selected items
 */
public ResourceTreeViewSkin(ResourceTreeView control,
    ObservableList<ResourceItem> selectedItems) {
  super(control);
  this.selectedItems = selectedItems;
  this.tree = new TreeView<>();
  this.tree.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);
  this.tree.setCellFactory((v) -> new SimpleTreeCell<@NonNull ResourceItem>(
      ResourceTreeViewSkin::handleDirLabel, this::handleStyleclass));
  this.tree.setShowRoot(false);
  this.tree.getSelectionModel().getSelectedItems()
      .addListener(this::handleSelectionChange);
  this.tree.setOnMouseClicked( e -> {
    if( e.getClickCount() > 1 ) {
      openSelectedResources();
    }
  });
  getChildren().add(this.tree);
  control.rootDirectoriesProperty().addListener(this::rebuildTable);
  control.iconSizeProperty().addListener(this::rebuildTable);
  rebuildTable(control.rootDirectoriesProperty());
}

代码示例来源：origin: sc.fiji/OMEVisual

testTree.setShowRoot(false);

代码示例来源：origin: at.bestsolution.eclipse/org.eclipse.fx.ui.controls

/**
 * Create a new skin
 *
 * @param control
 *            the control
 * @param selectedItems
 *            the selected items
 */
public DirectoryTreeViewSkin(DirectoryTreeView control,
    ObservableList<DirItem> selectedItems) {
  super(control);
  this.selectedItems = selectedItems;
  this.tree = new TreeView<>();
  this.tree.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);
  this.tree.setCellFactory((v) -> new SimpleTreeCell<@NonNull DirItem>(
      DirectoryTreeViewSkin::handleDirLabel, this::handleStyleclass));
  this.tree.setShowRoot(false);
  this.tree.getSelectionModel().getSelectedItems()
      .addListener(this::handleSelectionChange);
  this.tree.setOnMouseClicked( e -> {
    if( e.getClickCount() > 1 ) {
      openSelectedResources();
    }
  });
  getChildren().add(this.tree);
  control.rootDirectoriesProperty().addListener(this::rebuildTable);
  control.iconSizeProperty().addListener(this::rebuildTable);
  rebuildTable(control.rootDirectoriesProperty());
}

代码示例来源：origin: at.bestsolution.efxclipse.rt/org.eclipse.fx.ui.controls

/**
 * Create a new skin
 *
 * @param control
 *            the control
 * @param selectedItems
 *            the selected items
 */
public DirectoryTreeViewSkin(DirectoryTreeView control,
    ObservableList<DirItem> selectedItems) {
  super(control);
  this.selectedItems = selectedItems;
  this.tree = new TreeView<>();
  this.tree.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);
  this.tree.setCellFactory((v) -> new SimpleTreeCell<@NonNull DirItem>(
      DirectoryTreeViewSkin::handleDirLabel, this::handleStyleclass));
  this.tree.setShowRoot(false);
  this.tree.getSelectionModel().getSelectedItems()
      .addListener(this::handleSelectionChange);
  this.tree.setOnMouseClicked( e -> {
    if( e.getClickCount() > 1 ) {
      openSelectedResources();
    }
  });
  getChildren().add(this.tree);
  control.rootDirectoriesProperty().addListener(this::rebuildTable);
  control.iconSizeProperty().addListener(this::rebuildTable);
  rebuildTable(control.rootDirectoriesProperty());
}

代码示例来源：origin: at.bestsolution.eclipse/org.eclipse.fx.ui.controls

/**
 * Create a new skin
 *
 * @param control
 *            the control
 * @param selectedItems
 *            the selected items
 */
public ResourceTreeViewSkin(ResourceTreeView control,
    ObservableList<ResourceItem> selectedItems) {
  super(control);
  this.selectedItems = selectedItems;
  this.tree = new TreeView<>();
  this.tree.getSelectionModel().setSelectionMode(SelectionMode.MULTIPLE);
  this.tree.setCellFactory((v) -> new SimpleTreeCell<@NonNull ResourceItem>(
      ResourceTreeViewSkin::handleDirLabel, this::handleStyleclass));
  this.tree.setShowRoot(false);
  this.tree.getSelectionModel().getSelectedItems()
      .addListener(this::handleSelectionChange);
  this.tree.setOnMouseClicked( e -> {
    if( e.getClickCount() > 1 ) {
      openSelectedResources();
    }
  });
  getChildren().add(this.tree);
  control.rootDirectoriesProperty().addListener(this::rebuildTable);
  control.iconSizeProperty().addListener(this::rebuildTable);
  rebuildTable(control.rootDirectoriesProperty());
}

代码示例来源：origin: com.powsybl/powsybl-gse-afs-ext-base

contingencyTree.setShowRoot(false);

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

treeView.setShowRoot(false);

代码示例来源：origin: com.aquafx-project/aquafx

treeView.setShowRoot(true);
treeView.setPrefSize(width, 300);
treeView.getSelectionModel().selectRange(5, 8);