Flex :: Implement A Drilldown Effect In A DataGrid?
Dec 30, 2009I want the Flex DataGrid to implement a drilldown effect. The data to the DataGrid is obtained from an XML file.
View 1 RepliesI want the Flex DataGrid to implement a drilldown effect. The data to the DataGrid is obtained from an XML file.
View 1 Repliesi want to implement paging in flex datagrid, i am using this code. In Asp.net we can implement paging by setting property of datagrid, is there any such property for flex datagrid?
View 2 RepliesI am trying to find an easy and robust way to override the default layout of DataGrid and populate its values in a left-right fashion. To illustrate:My data model is an array of: {a: xxx1..n, b: yyy1..n, c: zzz1..n}The default DataGrid component will lay this out as:
a b c
xxx1 yyy1 zzz1
xxx2 yyy2 zzz2
xxxn yyyn zzzn
etc.
With "a", "b", and "c" as the headers, and x, y, z being their values for each object in the dataProvider.Now I want to lay this out horizontally like so:
a xxx1 xxx2 xxxn
b yyy1 yyy2 yyyn
c zzz1 zzz2 zzzn
I've searched around for an answer but haven't hit on anything. Perhaps I'm just using the wrong keyword searches...Regardless, if anyone knows a solution to this, be it as mundane as a property setting I've somehow missed, or a 3rd party component, etc.
ps: Eventually, this must be entirely tab-enabled and cell-editable. If you have an esoteric solution involving a multi-field itemRenderer, please keep this in mind. I mention this because I have attempted such a solution and have failed to penetrate DataGrid's Unfailing Field of Tab Vitiation (ie DataGrid seems to override tab functionality inside its itemRenderer, forcibly setting focus to the next renderer/editor).
How can I use TweenLite to implement effect of Flex's PopUpManager?
View 1 Replieshow we add effect in datagrid when we add or remove any row.
View 1 Replieshow to zoom the image displayed with the help of an item renderer.If i apply the Zoom effect on rollover ,the particular cell zooms the image with the scroll bars. Is their any other way of doing this without showing the scrollbars.
View 1 RepliesI have two datagrids which should do everything synchronic except the data entry. I already managed to make them scroll synchronic by using the scroll event. My question is now how to select a item of a datagrid only programmatically, and how to get the mouseover effect and underlining the corresponding row with a bright blue color?
View 1 RepliesI want a scrollbar to show up when the onmouseover event is triggered on element A.
How is this done with actionscript 3?
I want to have some sort of a list, which will contain movieclips (or thumbnails) ... is this possible to implement using the List component or DataGrid component?
View 1 RepliesOn the site [URL], for the words showing out, it use a dynamic effect to show it out. And especially,the blue background of the text is adjust according to the each line's width.
View 1 RepliesI have a requirement to show an arrow mark when a row is selected in datagrid as shown in the attached picture.The selected line should show an arrow style instead of normal line.
View 3 RepliesI've added an eventListener to the COLLECTION_CHANGE event that is fired when the grid is finished resorting the items in its dataProvider, after the user clicks on a column header:MyType (myDataGrid.dataProvider).addEventListener(CollectionEvent.COLLECTION_CHANGE,onDataGridResort);
View 1 RepliesI am working on a problem since a week soon, but I still couldn't make it work as expected. I have a DataGrid which has HBox with a CheckBox an a Label as itemRenderer (see Code below). When I tap in to the Cell the standard itemEditor pops up and lets you enter the content of the label. Thats the standard behavior. I works fine except for 2 problems:
If I enter to much text, the horizontal srollbar pops up, and the cell is filled with that scrollbar. As you see I tried to set the horizontalScrollPolicy to off, but that doesnt work at all... I tried to do that for all the different elements, but the failure is still existent. When I have filled more than one row, there is an other mistake happening. If I tap on a row, the datagrid selects the one below that row. That's only if one line is already selected. If I tap outside the datagrid and then, tap at any row the itemEditor of the right row will show up... Is there anything now wright in the setup of my set data method?
package components
{
import mx.containers.HBox;
import mx.controls.CheckBox;
[Code]......
From this (normal dataGrid)
into this (horisontal data grid)
How to turn Flex MXML DataGrid into something like Horisontal DataGrid? (may be some how with Flash builder 4?)
Keeping all stuff DataGrid has like eating data from data provider sortind dragging - droping items etc
I have two datagrids:
- Division
- Members
Both have single columns. Selecting one item from Divsions datagrid should display members of that Division in the Members datagrid. But following code has some problem and Members of a particular division do not show up when respective Divsion is clicked.
Following are some snippets of the related code. Hope someone can spot an error in it.
[Code]..
For poor performance reasons, the DataGrid will cache checkboxes and reuse them for different rows. If you have 50 rows, it won't create 50 checkboxes. It will create as many checkboxes at are visible, plus a few more for padding, and then reuse them as you scroll. This is why you need to explicitly manage their state. How can improve it ? How can fixed checkbox value ? i used checkbox like below But checkbox doesnot remembering the values
[Code]...
It's a bit of decoration to go behind a logo. When the dMove var is commented out I get the appropriate line of squares fading in and out at random spots along the x = 78 axis, but when introduced nothing appears at all...
[Code]....
I am writing a Flex application for use on a private intranet with no external Internet access. I want to use Google's 3D Maps Flex API, but it must be connected to the internet to download map tiles on demand.
Is there a way to locally cache the 3D map tiles and data so that I can run this app without an internet connection? And if not, is there a 3D GIS that supports Flex integration and allows for a local map cache?
I have a function that restores all of the default settings of my application. This process can take a bit of time, so I would like to implement a "Please wait..." modal popup to let the user know that everything is alright and the program hasn't frozen. Once the function completes its task, I'd like for it to remove the message, and resume normal behavior.
View 4 RepliesI'm learning layouts in Flex. I try to make the following layout.The red arrow means when enlarge the window, the red arrow widget will become large too. Can anyone implement this layout in Flex?
View 2 RepliesHow to achieve Flex Localization !! In my current project other than English, I need to change the language to French/Spanish also.I am using FB 4.0 and it integrated with Java/Jsp/xml. There is lot of integration in almost all modules. Here the requirement was, i want to display a comboBox with French/Spanish options. Now based on the selection whole application language has to change ie either French/Spanish.
View 1 RepliesI've written a Flash (Flex) client connecting to a back-end server to exchange data. I've also written my server from scratch, and it serves two purposes:
(1) Web (HTTP) Server- By default listens on port 80
(2) Socket/Application- Server - By default listens on port 443
Just FYI, both servers run in the same process space, for convenience reasons. They are not expected to handle massive loads, so I'm fine with that. As soon as the Flash client is served to the browser from the HTTP socket, the client attempts to open an XMLSocket to the Socket/Application server. I now want to implement HTTP tunneling, so that my client can connect to the Application server even if the user is behind a firewall. I do not want any external servers involved (proxies etc.) - simply use the servers I already have.
My questions:
(1) Is it better to use port 443 for that? (does it better fool firewalls?)
(2) As far as I can see, what I am required to do, is just ensure that my actual application data is simply encapsulated in an HTTP structure (preceded by a dummy HTTP header), both from the client and server sides. Is that so or am I missing anything here?
(3) Do I need to keep hiding/encapsulating my data every message I send through the socket, or can I just encapsulate the first message when opening the connection?
I am considering creating a website with the complexity of Facebook that should be able to scale into the millions of users. My question is: Is there any reason not to use Adobe Flex for such large project apart from the obvious point of requiring everyone to have Flash installed and not having to rely on Adobe? In my view Adobe Flex would reduce the server load for Facebook, because more of the work could me done on the client side.
View 7 RepliesI have a List component from which I'd like to be able to remove items using drag & drop, but without having a specific target. If you use the mac, the behaviour I'm looking for is something like what the Dock uses; when you drag something out of the bounds of the control it should get an icon that indicates that it'll be deleted (OSX uses a cloud or something?) and then if you release it it will be removed from the list.
View 2 RepliesI want to have flex portlets side by side with JSP portlets. How can we implement the authentication mechanism? [ Authentication will be handled by the portal and how can we share the same session with flex portlets ]
View 1 RepliesI am creating an EDM (Electronic document Management) system which will use Flex for front-end, PHP at server side and Mysql as database. Since its an EDM a single file will have many versions old copies will be stored hence one to one files mapping is not a choice. Wondering whats the best way to do so.
View 1 Replieswe have one application where we are pulling some confidential information from one of the product design tools. So we have used HTTPS as the channel and also we are encrypting the Request Parameters and Some data before we sent it to Web Services.Everything seems OK.But when we gave the application for Security auditing they found we have hard coded the encryption key in source code. They have used Sothink SWF Decompiler to look into my SWF file. They caught the key and raised concern over it.
We have developed this application using Flex 3(SDK 3.4). Is there any best way to use Secret key without being hard coded in source code. If anybody come across this kind of problem, please let me know. use the secret keys in SourceCode without being Hard coded.
Here is my sample code:
var currentResult:String = "";
var strDataToEncrypt:String = "";
var kdata:ByteArray;
[code]....
I have followed this tutorial to implement an IP Validator over a TextInput. But, I have not been able to resolve following error for some hours.
Error: Could not resolve <flexScript:IPAddressValidator> to a component implementation. MasterTabNavigator.mxml /XflowGUI/src/view
Code:
MasterTabNavigator.mxml:
<mx:TabNavigator xmlns:fx="[URL]"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx"
xmlns:flexScript="flexScript.*" >
[Code] .....
Is there an API to implement Yahoo chat in Flex? Or at least some calls?
View 3 RepliesHow to achieve Flex Localization !! In my current project other than English, I need to change the language to French/Spanish also.
I am using FB 4.0 and it integrated with Java/Jsp/xml. There is lot of integration in almost all modules. Here the requirement was, i want to display a comboBox with French/Spanish options. Now based on the selection whole application language has to change ie either French/Spanish.