Expand the whole tree of the af:tree component nodes programmatically

Similar Questions

• Problem to expand tree nodes programmatically

  I have a tree in a MXML component with XMLListCollection data provider. I want to programmatically select a node that is 3 levels deep in the calling Application. To do this, I also need to expand the parent of this node.
  
  The code below shows how the data provider of the tree is filled, and the creationComplete event calls the selectItem function. However, in the item select the expandItem() method does not work, even if the object that she strives to develop IS found in the data provider of the tree.
  
  Clues as to what I can do to fix this?
  
  Feel free to compile the attached code (in the form of two files in the same Projcet Flex) and see for yourself.
  
  Thank you.
  
  Eric.

  For anyone interested, a solution is explained here:

  http://bugs.Adobe.com/jira/browse/SDK-13669

• Expand the default tree

  Hello

  I have a tree component in my application and I gave the dataprovider as XMLListCollection. I would like to have the entire tree under the extended mode (all children) by default. To do this, I tried the expandItem() method, but I couldn't see the whole tree as expanded when I load my application.

  Any solution will be much useful for me!

  Thanks in advance,

  Srinivasan S

  It's delicate, but the following file works for me: all the nodes expanded.

  The key is pre initialize.

  http://www.Adobe.com/2006/mxml"label ="tree ".

  preinitialize = "xmlLoader.Send ()" "

  >

  Mx.events import. *;

  Import mx.collections.XMLListCollection;

  [Bindable]

  private var xmlValue:XMLListCollection;

  private function initTree (): void {}

  XMLTree1.expandChildrenOf(XMLTree1.dataProvider[0],true);

  }

  private void xmlReturned(event:Event):void {}

  xmlValue = new XMLListCollection (new XMLList (xmlLoader.lastResult));

  }

  result = "xmlReturned (Event)" "

  />

  width = "288".

  height = "696".

  horizontalScrollPolicy = 'on '.

  x = "0" y = "49."

  borderStyle = "solid" backgroundColor = "#8481EF" themeColor = "#FFE400."

  labelField="@label".

  dataProvider = "{xmlValue}.

  creationComplete = "initTree () '"

  >

• Expand the node of the tree dynamically

  I have try the XML for the filter and open the tree node.

  var point: XML = xml... node. (@BH is argument); point is not null.

  tree. openItems = item; did not work

  tree. expandItem (point); also not worked

  tree. expandChildrenOf (point); still didn't work

  var p: * = tree.getParentItem (item); p is always null! ~~~

  tree. expandChildrenOf (p);

  The code you posted is slightly different from the one I proposed, after a while range of instruction you must call expandItem for element nodes [0]:

  tree.expandItem (node [0], true)

  So, you should try to replace the two lines that are placed below the one that is placed above.

  tree.expandItem (parentNode.parent (), true);

  tree.expandChildrenOf (PNode [0], true); / / not work

• Color of text in af:tree with the definitions of two nodes

  Hi all
  
  I use JDev 11.1.1.5.0
  
  I have an af:tree component that got two definitions of nodes (two different iterators). I want to display the data in other colors with other icons etc. According to the definition of node.
  

    <tree IterBinding="OrganizacjeGlowneIterator" id="OrganizacjeGlowne">
        <nodeDefinition DefName="proby.model.views.ElorganizacjeView"
                        Name="OrganizacjeGlowne0"
                        TargetIterator="${bindings.OrganizacjeEditIterator}">
          <AttrNames>
            <Item Value="Kod"/>
            <Item Value="Nazwa"/>
            <Item Value="Typorganizacji"/>
          </AttrNames>
          <Accessors>
            <Item Value="ElorganizacjeView"
                  Label="strukturaOrganizacyjnaPageDef_OrganizacjeGlowne_proby.model.views.ElorganizacjeView_ElorganizacjeView"/>
            <Item Value="StanowiskaUsersView"
                  Label="strukturaOrganizacyjnaPageDef_OrganizacjeGlowne_proby.model.views.ElorganizacjeView_StanowiskaUsersView"/>
          </Accessors>
        </nodeDefinition>
        <nodeDefinition DefName="proby.model.views.StanowiskaUsersView"
                        Name="OrganizacjeGlowne1"
                        TargetIterator="${bindings.StanowiskaUsersEditIterator}">
          <AttrNames>
            <Item Value="NazwaStanowiska"/>
            <Item Value="ImieUsera"/>
            <Item Value="NazwiskoUsera"/>
            <Item Value="EmailUsera"/>
          </AttrNames>
          <Accessors>
            <Item Value="StanowiskaUsersView_2"/>
          </Accessors>
        </nodeDefinition>
      </tree> 

  I wanted to use EL in the Style section in the properties of the af Component Inspector: tree, but I don't know how to get the node current definition name.
  How to change color dynamically based on the current definition of node?
  
  Any help will be appreciated.
  
  Kind regards
  Wojtek.

  Hello

  This EL

  #{node.hierTypeBinding.structureDefName}
  

  Returns the name of the name of the View node and package object

  If you could do

  #{node.hierTypeBinding.structureDefName == "proby.model.views.ElorganizacjeView"? Red: white}

  for the nodes of color code

  Frank

• The single Win Explorer Navigation pane click on the name of the folder to expand the subfolders

  In Win XP, you can even click on the folder name to develop the next level of subfolders.

  In Win 7, it takes a double-click and the > is difficult to achieve.

  What a pain.  How can get fixed?

  Other than replacing by another file manager.

  Hello

  I understand that you are facing difficulties during the expansion of the subfolders on the Windows Explorer Navigation pane. I understand the inconvenience.

   

  You must expand the tree first and then do the following.

  1. open WindowsExplorer.

  2. expand and click on Tools folder options -->

  3 in the navigation pane, select the check box to display all records and extend automatically to the current foldedr and click ok.

  You can also follow the steps in the article.
  http://support.Microsoft.com/default.aspx/KB/126449

  Hope it will be useful. If you still have questions, please reply and we will be happy to help you.

• Application of hierarchy for whole trees?

  Hello world
  
  I want to write a query of the hierarchy that should give me all the way from the node root to each individual nodes by passing the value of a member of each tree. Here is the sample data and the output of what I expect. and also the output that I get now to my request.
  
  CREATE TABLE RELATIONSHIP (PARENT VARCHAR2 (1), VARCHAR2 (1) CHILD PRIMARY KEY);
  
  -Data from the tree that starts from the root 'A '.
  Insert into RELATIONSHIP (PARENT, CHILD) Values (NULL, 'A');
  Insert into RELATIONSHIP (PARENT, CHILD) Values ('A', 'B');
  Insert into RELATIONSHIP (PARENT, CHILD) Values ('A', 'C');
  Insert into RELATIONSHIP (PARENT, CHILD) values ('B ','d ');
  Insert into RELATIONSHIP (PARENT, CHILD) Values ('B', 'E');
  Insert into RELATIONSHIP (PARENT, CHILD) Values (', 'F');
  Insert into RELATIONSHIP (PARENT, CHILD) Values ('C', 'G');
  
  -Data from the tree that starts from the root "H".
  Insert into RELATIONSHIP (PARENT, CHILD) Values (NULL, 'H');
  Insert into RELATIONSHIP (PARENT, CHILD) Values ('H', 'I');
  Insert into RELATIONSHIP (PARENT, CHILD) Values ('H', 'J');
  
  Expected results to values such as 'C', which gives the whole tree where the node C is present:
  
  A
  A-> B
  A-> C
  A-> B-> D
  A-> B-> E
  A-> C-> G
  A-> B-> D-> F
  
  
  My query:
  
  Select
  SYS_CONNECT_BY_PATH (child, '-->') tree
  Of
  relationship
  -where (child or parent = 'C' = 'C')
  Start by
  parent is null
  connect
  child precondition = parent
  order by tree;
  
  My query output:
  
  -> A
  -> A-> B
  -> A-> B-> D
  -> A-> B-> D-> F
  -> A-> B-> E
  -> A-> C
  -> A-> C-> G
  -> H
  --> H--> I have
  --> H--> J
  
  I'm not able to add the status of the query so that I can only get the lines of the tree where the blink of an eye 'C' is present. I get just together data from the table with all the unwanted trees.
  
  Can someone help me please to do a correct output.
  
  Thank you in advance.

  select  substr(sys_connect_by_path(child,'->'),3) tree
    from relation
    start with child in (
                         select  child
                            from relation
                            where connect_by_isleaf = 1
                            start with child = 'C'
                            connect by child = prior parent
                         )
    connect by parent = prior child
    order by level,
             tree
  /
  
  TREE
  ------------------------
  A
  A->B
  A->C
  A->B->D
  A->B->E
  A->C->G
  A->B->D->F
  
  7 rows selected.
  
  SQL> 
  

  SY.

• Impossible to expand the C partition after the reduction of the DATA Partition

  I dropped my DATA partition to increase the size of my partition Vista (c), but I can't extend C: (as far I understand it) because it is more than a single partition to the right.

  I can reformat the free space and I have another partition, but I would rather extend C:
  Is there a way to do this?

  Also, I wrote my recovery disks, but the DATA partition again should he be there? Also if you do not delete the DATA partition and that do it again you?

  Thanks in advance.

  Hello

  The problem is that your data partition was created after the C partition.

  If you reduce a partition, the free space appears after the shrivelled partition and so you can not add this free space to the other partition of C that is placed behind the partition Data (D).

  The only way to expand the C partition is to delete the partition D and then to add this free space to the C partition, but I wouldn't delete the DATA partition because it has a record of recovery that is necessary to create the Toshiba Recovery DVD

  But if you have already created a Toshiba Recovery DVD then the deletion of the DATA partition is not a serious problem because the Toshiba Recovery disk would format the whole HARD drive and would create 3 new partitions (hidden WinRE partition, partition C system, DATA partition).

• expand the search bar window

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• expand the category drop-down list table in the model of checkbook

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  Double-click an existing item to select the text. Type the new name for the item.

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  The menu changes are applied immediately and affect only the menu in the modified cell, and cells, this version of the menu is filled in. If you add a new line to the bottom of the table, for example, the edition menu of line 15 will be filled in the new line.

  Add a new category to the account categories table

  The new category is not automatically added to the category table account. When you add it, ensure that there is an exact match between the label of the table and the category in the menu.

  Click any cell in the account categories table to select it.

  Enter the line control handle and drag down to add as many lines as necessary.

  Note that the totals in a footer line moves down and the new lines are added above it.

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  If you have completed transactions for these categories, these will be totaled in the B column and adds the total in the footer line, but not yet appear on the pie chart.

  

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  Click the pie chart to select it and show its data source.

  

  Data for the graph comes from the cells defined by the selection (in blue) rectangle. The cells shown in white on a background come from the chart legend labels black in column A of the table in the colors of the wedge can be seen in the box beside the category name (and can be changed by clicking on the box, and then choosing a new color in the fill color in the toolbar).

  To add the new category to the table, place the mouse pointer on the small handful (circle in the lower right corner of the selection rectangle. When the pointer changes into a Black plus sign, click and drag down to lock the new categories, which will be instantly assigned a color and added to the graph.

  Click anywhere outside the objects onscreen to deselect all objects, and then save your work.

  * To ensure matched spelling between the menus and the list of categories, select one of the new cells of menu and copy. Select one (or all) cells new category on the table of the types of accounts and paste. Specify each menu to the new categories, and then select all the cells in the new category. In the format of cell Inspector, use the context menu to change the format of these cells to the text. This removes the attribute from popup menu of the cells, leave the text as it was when the last value.

  Kind regards

  Barry

• Equium L20 - 198 expand the RAM

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