How to hide a component tree node?

Similar Questions

• How to hide/show component adf automatically

  Hi I want to auto-hide an element of the adf. I have a selectOneChoice that contain a number (from 1 to 12). Example when I select 2, it two of the field automatically without clicking any button show... I used this feature to hide a component of the declared, but just when I click on a button...

  
  

  function enableField(actionEvent) { 

   var nameInputText = actionEvent.getSource().findComponent("soc1"); 
  nameInputText.setProperty("visible", true); 
  actionEvent.cancel(); 
  } 

  
  

  I put the componement "soc1" visible = true only through the javascript function I change...

  SO the problem here is how to read the number of the selectonechoise and how to set the visible component directly without clicking on any button.

  Hello

  You still get method not found?

  your valueChangeListener is running?

  Try to use this valueChangeListener:

  {} public void socVCL (ValueChangeEvent valueChangeEvent)

  NewValue of the object = valueChangeEvent.getNewValue ();

  If (newValue.equals("2")) {}

  RichSelectOneChoice sl = (RichSelectOneChoice) JSFUtils.findComponentInRoot ("soc3");

  sl.setVisible (true);

  AdfFacesContext.getCurrentInstance () .addPartialTarget (sl);

  }

  }

  Kind regards

  Ruben.

• How to get the selected tree node and its attributes

  I have a 'af:RichTree' on a page, which is linked to a support bean (session scope)
  
  Here is my selection Listener:
  
  {} public void groupTreeSelectionListener (SelectionEvent selectionEvent)
  RichTree tree = (RichTree) selectionEvent.getSource ();
  Model TreeModel (TreeModel) = tree.getValue (); / /--> this line causes a "pointer Exception zero."
  RowKeySet rowKeySet = selectionEvent.getAddedSet ();
  Key of the object = rowKeySet.iterator () .next ();
  }
  
  
  
  
  what I'll do is get the note selected and then get all the attributes of this node, perform other actions.
  
  
  Please advise,
  
  Thank you
  Shahab

  have not tried the tree component but cross chek well's Rowselection component of the tree. If so set to single or multiple

• How to hide the component date. MinValue (like the secret of entering text attribute)

  Hi Experts ADF,
  
  Can someone help me to hide the entry date.
  I need to display "DD/MM/YYYY' as a dummy value if the user does not have permission to view the date.
  
  As the date. MinValue is not a secret as inputText attribute, if anyone can help on how to display the fictitious value based on a condition.
  
  Thanks in advance.
  
  Mohan

  Hello

  Why not add the two below in the column?

  
  

  With the EL to determine rendering, either one of the two will show

  Frank

• How to set programmatically the current node in a tree view of the ADF.

  Hello
  

  I'm trying to understand how to set programmatically the current node in a tree view of the ADF.

  My use case example is quite simple; If we take the sample application ADF Summit where under Management Summit, we have a tree view on the left with a list of high level of the country which in turn contain a subset of customers; then, in the right pane, we the customer detail information.

  What I'm trying to achieve is a solution by which I can add a new customer, commit and then to the tree show the client newly created as the currently selected entry.

  I use a pop-up dialog box to create my new entry of the customer and everything works well in this area, and my newly created folder is saved in the database.

  I know how to force the tree to cool off, but what I can't understand is how to do so, it highlights the newly created folder.

  Any help would be much appreciated.

  Refer

  https://blogs.Oracle.com/jdevotnharvest/entry/how_to_programmatically_disclose_a

  http://www.Oracle.com/technetwork/developer-tools/ADF/learnmore/78-man-expanding-trees-treetables-354775.PDF

• Creative SDK: image editor component: how to hide option supplies:

  Creative SDK: image editor component: how to hide option supplies:

  Currently, hide us the menu options in top executives, stickers and overlays in our use of the component of the image editor.  When you select the top-level element of the effects, in addition to all these filters, the first item in the submenu is called supplies.  This barn the user the ability to download images, stickers and overlays, but we do not use these options / hide us these options is confusing for users.  How delete/hide this menu of supplies in the effects menu item?  If it is not possible then the creative team needs to have a way to hide as there is a gap in the workflow logic of the component.  Thank you.

  Good post want to ask about: Adobe Creative SDK

• How to raise an event during the double click on a tree node

  I have this code that creates the new tab in a remote Java class.

  treeView.getSelectionModel().selectedItemProperty().addListener(new ChangeListener<TreeItem<String>>()
     {
     @Override
     public void changed(ObservableValue<? extends TreeItem<String>> observable, TreeItem<String> oldValue, TreeItem<String> newValue)
     {
     System.out.println("Selected Text : " + newValue.getValue());
     // Create New Tab
     Tab tabdata = new Tab();
     Label tabALabel = new Label("Test");
    tabdata.setGraphic(tabALabel);
  
     DataStage.addNewTab(tabdata);
     }
     });
  

  Can you tell me how I can change the code to open a new tab when I double click a tree node. In my code, the tab opens when I click once. What event handler do I need?

  import java.util.Arrays;
  
  import javafx.application.Application;
  import javafx.event.EventHandler;
  import javafx.stage.Stage;
  import javafx.scene.Scene;
  import javafx.scene.input.MouseEvent;
  import javafx.scene.layout.StackPane;
  import javafx.scene.control.TreeCell;
  import javafx.scene.control.TreeView;
  import javafx.scene.control.TreeItem;
  import javafx.scene.control.SelectionMode;
  import javafx.util.Callback;
  
  public class TreeTest extends Application {
  
    public static void main(String[] args) {
      launch(args);
    }
  
    @Override
    public void start(Stage primaryStage) throws Exception {
      primaryStage.setTitle("TreeView Test");
      primaryStage.setScene(createScene());
      primaryStage.show();
    }
  
    private Scene createScene() {
      final StackPane stackPane = new StackPane();
      final TreeView treeView = new TreeView();
      treeView.setRoot(createModel());
      treeView.getSelectionModel().setSelectionMode(SelectionMode.SINGLE);
  
      treeView.setCellFactory(new Callback, TreeCell>() {
        @Override
        public TreeCell call(TreeView treeView) {
          return new ClickableTreeCell();
        }
      });
      stackPane.getChildren().add(treeView);
      return new Scene(stackPane);
    }
  
    private TreeItem createModel() {
      TreeItem root = new TreeItem("RootNode");
      TreeItem packageA = new TreeItem("package A");
      packageA.getChildren().addAll(
          Arrays.asList(new TreeItem("A1"), new TreeItem("A2"), new TreeItem("A3"))
      );
      TreeItem packageB = new TreeItem("package B");
      packageB.getChildren().addAll(
          Arrays.asList(new TreeItem("B1"), new TreeItem("B2"), new TreeItem("B3"))
      );
      root.getChildren().addAll(Arrays.asList(packageA, packageB));
      return root;
    }
  
    private class ClickableTreeCell extends TreeCell {
      ClickableTreeCell() {
        setOnMouseClicked(new EventHandler() {
          @Override
          public void handle(MouseEvent event) {
            // Handle double-clicks on non-empty cells:
            if (event.getClickCount()==2 && ! isEmpty()) {
              System.out.println("Mouse double-clicked on: " + getItem());
            }
          }
        });
      }
  
      @Override
      protected void updateItem(String item, boolean empty) {
        super.updateItem(item, empty);
        if (empty) {
          setText(null);
        } else {
          setText(item);
        }
      }
    }
  }
  

• How to have different font style for different tree node?

  Hello

  How can I have different font style for different tree node?

  for example,.

  Tree level1

  -Scale of the tree 2

  the level1 tree has 12 font size and tree level 2 has 22 font size.

  Thank you

  Set variableRowHeight = true on the tree.

  Subclass TreeItemRenderer, override the listData setter and change the fontSize based on the TreeListData.level.

  Alex Harui

  Flex SDK Developer

  Adobe Systems Inc..

  Blog: http://blogs.adobe.com/aharui

• How to get the value of the tree node without reloading the Page. !

  Hello
  I worked with apex 4.2 and I've created trees and as a table to retrieve the date according to the value of the tree node select the code tree something like that
  
  {
  Select case when connect_by_isleaf = 1 then 0
  When level = 1 then 1
  of another-1
  end the status,
  level,
  'ENAME' as the title,
  NULL as an icon,
  'EMPNO' as value,
  NULL as ToolTip,
  ' f ? p = 36648:34:5234984107903:P40_SELECTED_NODE :'|| EmpNo as link
  "Dept". "" EMP ".
  Start by "MGR" is nothing
  connect prior "EMPNO" = "MGR".
  siblings arrested by 'ENAME '.
  }
  and I put the Page selected node element: P40_SELECTED_NODE. the tree worked well and recover the data in tabular form according to the value of tree node
  
  My Question:
  1. I want to recover the data without submitting the page where whenever I select the value of the tree make page reload to update the tabular presentation with the new value, there is a way to convey the value of the tree node to point P40_SELECTED_NODE and in the form of refreshment without page reload.
  
  2-i want when selected in the page tree run process according to the value of the on-set tree node to create dynamic action with (jquery selector: div.tree li > a) but the value of the incorrect node.
  
  Concerning
  Ahmed;

  Take a look at my sample tree application.
  When you select a node, a details report is updated. That should help you implement for your situation.
  However, one thing to note is the link on each node that you have. Click on a node to redirect to the same page and set the value of P40_SELECTED_NODE. You can keep the element, but the link should go, as it's him "reload" the page whenever you click on a node. Implementation of the action of "onselect" tree and setting the page element to the value of the node that will be in place. Be sure to add the page element in the elements present in the form of tables.
  The reason why your selector didn't return the correct value is that you have a click event bound to the anchor tag in each element of the list. The anchor tag does not hold the real value (usually and id), but holds that the display value. The items list item containing the real value in their attribute "id". Therefore, to get this value you should always inspect the first parent of the clicked anchor tag. (which is another way to solve it, of course)

• How to get to a particular node in a hierarchical tree?

  I want to do this simple thing with a hierarchical tree of forms.
  
  Given that the tree has many levels and branches I want to give a search box.
  
  The user types the label and press a button. The form must then ask the tree node and expand ONLY the path where is the node (if found) and highlight. If a node with a label is NOT found, I give an error message to the user.
  
  I put hands on a code segment to explode a tree and changed it, but it does not work. The entire tree is expanded and you don't know where you are.
  
  Any help will be greatly appreciated?
  
  PROCEDURE Expand_All_Nodes_in_Tree IS
  node ftree.node;
  htree;
  VARCHAR2 (30) of the State;
  
  BEGIN
  -Search the ID of the tree-
  htree: = Find_Item ('menu.tree');
  
  -Search the root-
  node: = Ftree.Find_Tree_Node(htree, '');
  
  -Expand all nodes-
  While WHAT NOT of LOOP of Ftree.ID_NULL (node)
  
  State: = Ftree.Get_Tree_Node_Property (htree, node, Ftree.NODE_STATE);
  State of IF = Ftree.COLLAPSED_NODE THEN
  Ftree.Set_Tree_Node_Property (htree, node, Ftree.NODE_STATE, Ftree.EXPANDED_NODE);
  END IF;
  
  node: = Ftree.Find_Tree_Node (htree, ", ftree.find_NEXT, Ftree.NODE_LABEL, cm, node);
  
  IF Ftree.Get_Tree_Node_Property (htree, node, Ftree.NODE_LABEL) =: ctrl.node_lable_to_search THEN
  EXIT;
  END IF;
  END LOOP;
  
  
  END;

  Try this line

  DECLARE
  htree;
  BEGIN
  htree: = Find_Item ('menu.tree');
  Ftree.Set_Tree_selection (htree, 1, Ftree.SELECT_ON);
  END;

  -Clément

• Is it possible to hide the folder tree in Explorer win vista and more?

  Microsoft in their infinite wisdom, decided that I need to look at the tree of all the time and add all sorts of extra things, I never use

  HOW TO HIDE THE TREE?

  You can deactivate "Component of Navigation" in the Organize menu, to get rid of it.

  

• [FAD] How to access the attributes of node context menu?

  Hello

  I work with the component Tree ADF:

  < af:tree value = "#{bindings." Var TreeVO.treeModel}"="node">

  < f: facet name = "nodeStamp" >

  < af:outputText value = "#{node." Label"}

  ID = "NodeLabel don't" / >

  < / f: facet >

  < f: facet name = "contextMenu" >

  < af:popup id = "RemoteTreePopup" childCreation = "deferred."

  autoCancel = "disabled" >

  < af:menu text = "menu 1" id = "m1" >

  < af:iterator id = "i2".

  value = "#{bindings." CtxMenVO.collectionModel}.

  var = 'Elément' >

  < af:commandMenuItem text = ' #{element. " Label} / #{node. Label} '...

  What I expect: when I right click on a node (represented by the output text "node label", a context menu appears with 'element-label/clicked-node-label')

  What I see: the output of the node text is ok, but #{node. Label} has no value < af:commandMenuItem

  How can I recover the node.label of commandMenuItem?

  Hello

  setPropertyListener must go inside the popup.

  Also think about using contentDelivery = "lazyUncached" in the context menu

  Kind regards

  Ruben.

• Tree nodes a white/contour

  Hello
  
  I use the ADF located inside of a panelGroupLayout tree.
  The panelGroupLayout has blue background ' clear '.
  At run time, each node of the tree is displayed with a white outline around and will not appear when you have a background color other than white (in my case the panelGroupLayout is 'blue').
  
  Anyone know how to remove this plan? or to change its color?
  
  Thank you
  Alain.

  Here is the seletors of the skin

  tr:tree Component
  Icon Selectors
  Name      Description
  af|tree::expanded-icon      This icon is displayed before the expanded tree node.
  af|tree::collapsed-icon      This icon is displayed before the collapsed tree node.
  af|tree::no-children-icon      This icon is displayed instead of the expanded/collapsed icon, when the node has no children
  af|tree::line-icon      This icon is used as a vertical line between the nodes.
  af|tree::line-middle-icon      This icon is used as the horizontal line in the background of the expand/collapse icon of the node, in the case the node is not the last sibling of its parent node.
  af|tree::line-last-icon      This icon is used as the horizontal line in the background of the expand/collapse icon of the node, in the case the node is the last sibling of its parent node.
  af|tree::node-icon      This icon selector is used in the case the Node class has a getNodeType() method that returns the node type as string. The nodetype gets added to this selector, separated by a ':'. If the node is a container (has children) the following suffixes get added depending on the expanded/collapsed state: '-expanded' / '-collapsed'. e.g. "af|tree::node-icon:container-collapsed", "af|tree::node-icon:container-expanded", "af|tree::node-icon:noncontainer".
  Trinidad properties
  Name      Description
  -tr-show-lines      Valid values are true or false (default true). Determines whether the tree lines are displayed or not. e.g., af|tree {-tr-show-lines:false} will not show the lines of the tree.
  

  Timo

• How to implement the draggable tree?

  Hi friends. I use jdev 11g r1 and I want to put draggable tree, if possible, what component should I use?
  Collection component or Dragsource other component?
  And how to use it. I read the form of code of the demo of richclient, the movable table is very impressive, but the tree component
  is a tree structure, node a fater or children, I want to drag from (maybe a tree node) to the node specified tree, how can I implement? Thank you very much.

  Reference:'t-fit-all.blogspot.com/2009/09/jdev-11gr1-aftree-mashup-using.html http://one-size-doesn

  .. .and especially the Luc Bors blog: http://technology.amis.nl/blog/3302/dropping-trees

  See you soon,.

  CM.

• Default name for a tree node

  JDeveloper version - 11.1.1.7.0

  
  

  I have a tree on my page and using a context Menu component --> Insert option (the Action property is set to )

  #{bindings. CreateInsert.execute}) I add a tree node. The node that is created is empty and I want to add a name by default when it is created. Kindly help.

  Fig 1 - insert option of choice to create the new node

  

  
  

  Fig. 2 - created node without any default name

  

  
  

  Default value in the class EntityObject or viewObject (in the attribute property) which will be fixed in each createWithParameters line or newly created call and passes the value of the attribute he

  Ashish