af:tree Icons Customization

I am working on JDeveloper 10.1.3.3.0. I have tried to change the appearance of the <af:tree> component in my bilingual application. When I am running on Left-to-Right locale, the changes are reflexed normally, but when I run on Right-to-Left locale, every style class in my custom style sheet is applied except the custom icons of the tree nodes, and instead of those, the default ones appear. While if I turn back to Left-to-Right, my custom tree icons appear.
Is there any logical explanation? I have tried to clear the cache from the browser, remove the temporary adf cache styles but nothing.

Hi,
there is no explanation other than mis-confoguration or a bug
Frank

Similar Messages

How to make the navigation tree icon in an advanced datagrid to expand in different columns

Hi All ,
I am using an application built using Flex 3 .
In my application I am using an AdvancedDataGrid for datadisplay.
And the hierachy is like this
Tree structure in advanced datagrid at present :
Header 1
Header 2
Header 3
Header 4
Header 5
Parent Tree
   Expanded1
      Expanded2
          Expanded3
                 ParentTree
Expanded1
Expanded2
Expanded3
value
Expected tree structure in advanced datagrid :
Header 1
Header 2
Header 3
Header 4
Header 5
ParentTree
Expanded1
Expanded2
Expanded3
value
can someone tell me if this is possible in advanced data grid and if possible please let me know how do i expand the tree icons in seperate columns ...
Thanks ,
Ajantha

Hi,
you can check the view source of html and check the onclick code written on that plus sign(Expand All), just copy that onclick javascript code and put it on page javascript event.
Thanks,
Jaydip Bosamiya
+91-76000 23053
http://jbosamiya.blogspot.com

Deleting Palm Tree Icon - Missing Photos

I searched for a bit here but didn't find an exact answer to my question, so I thought I'd post a "fix" for an oddity that I ran into.
I was recently using iPhoto (9.4.2) to edit some photos I had just imported on my iMac (OS X 10.8.2) and for some reason iPhoto crashed. When I reopened it the photos I had imported were missing replaced by two palm tree icons showing zero photos in Events view. Of course after importing I deleted them from my SD card - lesson learned. Thankfully I was able to recover them from my SD card using Klix - phew!
Now I was left with the two palm tree icons in my Events view. I tried deleting them, but no response. However I found a way to easily get rid of them.
First I merged them to create one item, and then drug the icon to iPhoto's Trash file. Done.
Hope this helps others that find themselves in the same boat.

I hope that any poor soul following this discussion reads this post and your's too:
The receommendation you provided was exactly what I was looking for (right click top parent folder, select 'find missing folder'). For reasons which I don't follow, but which were almost certainly my fault, this didn't work on my first catalog. I have now moved my second catalog, and the 'negatives' into the places I want for them. LR tells me that the hard drive containing my negatives is off-line; each folder is labelled with a question mark and your right click recommendation works perfectly - thanks.
As a result my second catalog is been set up in LR in about 2 minutes, compared to the 12 hours it took me for the previous catalog!
So my advice for those who are going to reconfigure their set-up is as follows:
1. Back up your catalog and LR settings/preferences/presets/plug-ins etc (following Ms. Bampton's detailed advice to be found elsewhere in this forum - or Google it)
2. Back up your negatives (preferably TWICE - on different hardware devices, dummy!)
3. Complete your system re-install. (Huh; that's easy for you to say....)
4. Re-install LR.
5.Decide where your catalogs should be (follow Scott Kelby's advice) and copy the .lrcat and .lrdata files to there.
6. Decide where your negatives should be stored and restore your backups to that location.
7. Open LR and point it at your chosen catalog
8. In Library, open the parent folder where LR things your negatives are (assuming that they are now in a different place). The sub-folders will be prefaced with a question mark.
9. Right click on each question marked sub-folder, choose the 'find missing folder' option, navigate to the new folder location and select the relevant folder.
10. Repeat step 9 for all sub-folders.
11. Back-up/optimise/tune the catalog. and you are now ready to revert to your normal work-flow

Tree icon

How can i change the tree icon with icons from file. I have
all the countries flags in a folder and i want to use them as icons
in the tree with the countries. I can't import them in the library
because they are too big. How can i do this ?
Please Help
TKS

Are they gif or jpg images? What do you mean they are too
big? Filesize or image size? Either way it makes sense to make them
smaller (using image editing software - e.g. fireworks) even if you
were to load them in separately at runtime.
I can't think of an easy way to do what you're asking.
-You can set the icon as a library symbol for each node in
the tree.
-It would be easy enough to create a library item for the
icon to load in external images after it is attached. But in order
for this to work, each icon instance in the tree would need to be
passed the image URL as a parameter at the attachMovie point inside
the component and I can't see an easy way to do that.
-You have iconFunction and iconField properties inherited
from the list class and setIcon method as part of the tree class.
But I can't see a way to pass an initialisation object for the icon
as it is attached in the tree, which is what you would need.
Perhaps I have missed something, but I think you might have
to (resize them and) put them in the library, and used iconField or
iconFunction (I don't know how/if iconField works with an xml
dataprovider... I assume it checks an attribute of the node)

Hierarchical Tree Icon Alignment

Hi
I am able to create and display a hierarchical tree with icons in the nodes okay. The default is that the icon is placed at the left of the node (like a folder icon on windows explorer). Is there any option to display icon at right side of node? I am unable to find any such option, but wish to confirm or seek other ideas.
Thanks

I think there is no option to display the icon in right side of the node. Even i tried to display only the icon without node label. And big icon (more then 16*16 pixel) with minimum of node label. If I succeed above two options then I might make an icon and label as a single image (even left icon right label or left label and right icon) and show it for a node.
So by default for hierarchical tree icon will be displayed left side with Dimensions: 16 (height) * 16 (width) pixels.
Regards
Balaji.M

Tree component customization

Hi all,
I'm new to flex and having a hard time figuring out the best way to approach the following problem (in Flex context, _not_ AIR):
I need a tree representation of some hierarchical/composite data structures as depicted below (for those familiar with XMLSpy, the diagram is similar to the XSD tree structure diagrams):                                                                                     |-------------|
                                                                                     | Child       |
                                                                                     | child info |
                                      |------------------|                           |-------------|
                                   |--| Child            |--------- Choice (x) ------|
                                   | | Child Info      (x)                          |-------------|
                                   | --------------------                           | Child       |
                                   |                                                 | child info |
---------------                    | |------------------|                           |-------------|
| Parent      |------ Sequence (x)-|--| Child            |
| Parent Info (x)                  |   | Child Info     (x)
---------------                    |   --------------------
                                   |
                                   | |------------------|
                                   |--| Child            |
                                      | Child Info      (x)
The (x) in the picture are the collapse/expand buttons.
What would be the best way to approach this project ?
- Is it a customization of the standard Tree component + custom Tree Item Renderer ?
- The nodes should be expandable/collapsible + selectable (additional information to be displayed on selection of node without expand/collapse effect)
- For the nodes would it make sense to derive them from the ToggleButton ? (and what would be the most sensefull way of introducing the second line on the button ? Or just building a proper graphical component for it (derived from Group)?
- What is the most effective way to deal with the balancing of the tree in such a way that subtrees move out of the way/in place on expand resp. collapse of nodes ? (through (H/V)groups ?)
- What would be the most efficient way to deal with the connectors between nodes ?
- dataprovider would be an XML structure - what is the best place to put the building algo ? (Every node know how to create itself and the first level children ? Or a tree traverse on the XML structure, building all components in one go ?)
Any advice/thoughts/references are welcome !
Thanks in advance,
Best regards,
Bart

Sorry for the "text picture" - if you copy/paste it in word (with courier new font
), the picture becomes clear ;-)

Tree icon does not appear

Hi, I'm using a custom TreeItemRenderer and am having an
issue with the icon. The icon won't appear and i don't konw why.
When I click on an item and set a breakpoint on it's handler i get
access to the icon property(changed from protected to public) and
the imagesize, source, etc seams ok...but it still wont appear.
Does anyone have a clue?
regards,
Peter
p.s. sorry for my regular/bad english.

"Peter Hahmann" <[email protected]> wrote in
message
news:gkq0vf$ftr$[email protected]..
> Hi, I'm using a custom TreeItemRenderer and am having an
issue with the
> icon.
> The icon won't appear and i don't konw why. When I click
on an item and
> set a
> breakpoint on it's handler i get access to the icon
property(changed from
> protected to public) and the imagesize, source, etc
seams ok...but it
> still
> wont appear.
First, why are you using a custom itemRenderer for this? Tree
has all kinds
of properties for setting custom icons, and I think it even
has an
iconFunction.
Second, you should probably make sure that your code to draw
the icon
happens when you think it is happening. I think when I've
done similar
things to what you've done I've wound up with problems where
the icon wasn't
destroyed when I thought it was, so the !icon condition
wasn't true, or
something like that. But then I was extending the default
itemRenderer and
had to contend with the original developer's assumptions
about what someone
would want to do.
Third, I couldn't see your updateDisplayList() or measure()
code... You need
to make sure the layout and measurement code knows that your
icon is drawn.
If you're not doing that, you should.
HTH;
Amy

ADF &CSS :overriding the default ADF:tree icons and CSSs

Hi,
I have major layout issue regarding ADF:tree, how can I override the default icons?
I override the oracle CSS with my own, but when I did that, the tree images has changed, its now small hideous triangles, I copied some lines from the oracle CSS and it worked, but the small triangles still show inside the images, how can I remove those triangles, or can I write something in my CSS to override them?
Thanks in prior,
Ahmad Esbita

Ahmad,
According to bug 5682799, you cannot work around this in the current JDeveloper release. It is fixed in 10.1.3.3 (due out "soon," perhaps as early as 15th June, according to another post on this forum)
John

ADF EA16 Tree & Icons

Hello,
I have a Problem with <af:tree> since I updated from
EA12 to EA16:
The Icons I've set to the TreeNodes are replaced by a default Icon and I don't know why...
Thanks for any hint!
Christian

Hello 430144,
I used the tree with a commandLink facet and tried
also the commandMenuItem. No changes...
The icons of tree nodes seem to get rendered as
<a title="/iconSource/icon.gif" >
text of Link or text of commandMenuItem
</a>
Is this a bug in ADF faces or don't we use the components in the right way??
Christian

Tree Icons

Could someone please provide an example of how to set unique
icons for each and every node of a Tree? (Each node in the tree has
a different icon, regardless of whether it's a leaf node or folder
node).
There's great examples using setItemIcon, but I can't for the
life of me find a sample of how to change the icon for each
subfolder individually.
private function setIcons():void {
engagementsTree.setItemIcon(engagementsTree.dataProvider.getItemAt(0),
engagements_16, engagements_16);
I've tried:
engagementsTree.setItemIcon(engagementsTree.dataProvider.getItemAt(0).ch
ildNodes[1]
but no matter what method I try I can't target a child of the
root so set it's icon uniquely.

this post is in italian but you can download the source code
http://www.augitaly.com/flexgala/index.php?cmd=newsreader&id=154

Use external image for tree icons

Hi all,
having searched extensively with probably the wrong keywords, i'm hoping someone can point me in the right direction.
My app has a tree control that gets built by reading an Ini file, the icons get populated with custom images from a directory. I'm trying to find a way to be able to interchange those icons after the executable has been built. The current way that i put the icons in the tree is simplistic. the names determine where in the tree they go... i.e. icon_1.jpg , icon_2.jpg , icon_3.jpg ... become the first, second, and third icon.
i just don't want to have to rebuild the app every time a customer wants to replace the icons.
any tips?
thanks in advance!

I'm not very original, I'm using a tree toolkit i found on LAVA written by Norm Kirchner. http://lavag.org/index.php?app=downloads&showfile=27
and a library i found on NI : http://digital.ni.com/public.nsf/allkb/89A75D98771F2FB686256F350055EB3A
See the .zip at the bottom of the page, it has an example vi.
It does in fact use the "Read JPeg File" vi's.
You'll see in the "Load Symbols.vi" that it takes as input, a directory where your custom symbols are located. Is there a way to keep this directory outside of the executable when the application builder compiles everything together....???? Like maybe in the /data directory?
I've only been using the app builder for a couple weeks so I'm not that sharp on those little nuances, but the more we hash this out, it seems like it should be possible.
Message Edited by joshuatree on 12-07-2009 11:18 AM

Eclipse like tree icons changing - how to ?

In the Eclipse editor, the class explorer tree shows a set of icons and, when a class have some errors, it change to the same icon with a small red bullet at the bottom of the icon.
How can I implement this effect ?
I have done a two icons version of this effect, loading two images (the only difference between the image is the small red bullet). When a class becomes wrong, I change the Icon image.
Is there any other better approach ?

hello,
I would guess this is the same way Eclipse does it.
regards,
Tim

Folder Icon Customize

Hello it's me again, the Mac newbie. Thanks all for the prev. help.
Here is the new question, How can I "paste" a picture on my existing folders icon?
In other words, I want to maintain the "folder icon" , that looks like a folder, you know , the blueish colored manila folder just like the standard ones that are on a Mac. This can be done with the folders on a PC. It makes it easier to differenciate between a folder with data in it and just a picture file.
In previous posts I have figured out how to change the folder icon into a little picture icon. And that is fine.
But what I really want is the Folder Icon with the original manila folder look, But ,,I want to PASTE a picture onto it, know what I'm talking about? Again this can be done quite easily with a pc by clicking on properties, then clic on "customize folder icon",,so with so many of us ex pc er's switching over I am sure that someone has figured this out.
If you have please help. thanks, Mo

There is fasticns ,which is fast and easy at http://www.digitalwaters.net/progetti/ing/2006/09/08/fasticns.html
And for copying and pasting icons I use a Contextual Menu plugin called FinderIconCM http://www.pixture.com/software/macosx.php so I can Right click on the item or folder and change icon with out the hassle of bringing up the info windows.
iMac G5 1.8 GHz Superdrive Mac OS X (10.4.8)

How do i remove or move icon "customize dock" that can't be moved, deleted, selected, opened, etc.

The "Customize Dock" icon (looks like a gear) seems indestructible. I can't move it, select it, open it, delete it, etc. It appears on all pages that I open in the foreground.

Hello dlishan
What operating system are you using? Please elaborate on what you mean by "customize dock"? Are you referring to "HP Advisor Dock Customization"?
Also if you could, please attach a screenshot of the problem.
Don't forgot to say thanks by giving "Kudos" to those that help solve your problems.
When a solution is found please mark the post that solves your issue.

Advisor Dock Icon Customization

Hi, folks!
I have a new Pavillion dv6. I love it! The Advisor Dock, however, is being stubborn. I customize it the way I want, adding icons and removing them. And that's terrific. Until I restart my computer, when it resets itself. Every time I turn my computer on, the dock goes back to its original configuration. Any ideas?
Thanks!

It was in the Desktop forum, and was moved to the Notebook one.
Wendy M - HP Support Forums Moderator
Click the Kudos star as a way to say "thank you" for helpful posts.
Be sure to come back and click the 'Accept as Solution' button on the post that solved your issue - it may help someone else.
Rules of Participation

af:tree Icons Customization

Similar Messages

Maybe you are looking for