I have a login page (that working), if details is correct, i want to go to welcome page, and display the first name and last of the user.
Is ok to access to the label in the another page, and how can i do that
This is my code:
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
<mx:Script>
[Code]....
I am trying to use a combobox in flex with an array to change to a canvas in a view stack. Can I do this with some custom action script? The UI I am designing could really benefit form this.
View 3 RepliesIn Flex 4.5 for mobile is it possible to check if there is > 1 view on a navigation stack and display a back button accordingly? If so how can I do this?My application is based ons:ViewNavigatorApplicationI'm adding a back button like this
<s:navigationContent>
<s:Button label="Back" click="backButtonPressed(event)"/>
</s:navigationContent>
[code]......
I'm binding two AutoCompleteModified objects to one another; meaning you type in one and it selects the correct object in the other. It works fine when I define it in MXML: However, a user can add a new row to a Grid and then I set up the binding and objects via actionscript and it gives an 'undefined' error:
ChangeWatcher line 427/wrapHandler.
var innerHBox:HBox = new HBox();
var dtc_acm:AutoCompleteModified = new AutoCompleteModified();
dtc_acm.dataProvider = data2;
dtc_acm.labelField = 'id';
var cp_acm:AutoCompleteModified = new AutoCompleteModified();
[Code] .....
If I only keep it 1-way binding then it works fine. But both throw this error. Is there something about not only doing it 2-way in actionscript, but adding components that aren't on the stage yet?
I have view stack in a app like so:[code]When an event is fired, I call viewStack.selectedChild = childSelectionView.how do I code a listener for the NavigatorConent being selected?[code]I know that all the NavigatorConent's dispatch a creationComplete event on the application start, but their childrent aren't created yet. How did I respond to the on selectedChild change to self?
View 2 RepliesI need to convert a lot of stuff in my profession - so I'm building a conversion tool for my phone with some of the conversions I use a lot. Now, I want to be able to build this properly. So far, here's my code:
[Code]...
I have a flex-application deployed on tomcat with blazeds. User constantly selects ranges excel-document. Now, a user enters a cell addresses in text fields (for example, C1: C20). But it is very inconvenient! How to display excel-data as a table in my application? I think, I can parse excel-document using Apach POI and transmit these data to the Flex-application. But there are other ways?
View 2 Replies<mx:DataGrid id="dgAutoFill" x="11" y="234" width="934" dataProvider="{rssHln.lastResult.rss.channel.item}">
<mx:columns>
[Code]....
I'm trying to get the title from the selecteditem from this datagrid (which is filled by a rss-feed) in a label. I've searched for ways, but I can't find how I should get this done.
This is the eventhandler I've added to the datagrid, and the function:
dgAutoFill.addEventListener(ListEvent.ITEM_CLICK, showDetails);
public function showDetails(event:ListEvent):void {
lblTitle.text = ?;
}
I built a simple hello world app to check out the Flash Builder 4.5 mobile capabilities.Here's how it works:The Default View asks for name in an textinput and has a continue button.When you click the continue button it pushes a new view in the viewNavigator which just displays "Hello " + name in a label.When you click anywhere in this view, it pops a view (i.e. itself) from the viewNavigator, to go back to the default view
I see only 1 issue with this:When I get back to the default view, it is in its initial state, i.e. the textInput is blank. It seems as if the viewNavigator created a new view of the default view's class and pushed this, instead of just removing the top view and displaying the previous one.I see this being especially problematic for programs which display data in a grid and you can click the data to view the detail...when you get back, the grid will be empty.
EDIT:
Project name: HelloWorld
Code below:[code]....
Clicking on screen 2 gets us back to initial screen. Notice the blank textInput
I'm working on a Flex application that uses MVVM. I understand that it's recommended to have a 1-to-1 mapping between views and view-models. How then do I avoid performing the same calculations and storing the same data multiple times if it is needed in multiple views?
For example, imagine I have a program that can load project files consisting of a list of items. The main tab of my application has an export button that should only be enabled if the project is valid so I create an isExportEnabled property on the view-model for the main tab. The calculation for this involves validating the project by iterating though every item in the project and verifying some attribute on each. I have another tab which has a "Print Project Summary" button so the view-model for this tab has isPrintEnabled. The value for this flag is based on the same criteria, whether or not the project is valid.
I could put the logic for determining these values in their respective view-models, but then I end up calculating the same value twice when a project is loaded. I could move isValid to the domain model but then the model becomes denormalized. What if a saved project is edited without updating the "isValid" flag? I could make a global "Project View-Model" for the entire project which calculates whether the project is valid and then have isExportEnabled and isPrintEnabled delegate to that. However, then I end up with a hierarchy of view-models which this article recommends avoiding: Applying the Presentation Model in Flex
I am creating a card game everything is fine but I am not able to create a stack of cards as follows: If I have 4 cards that are represented in an array such as 4,5,6,7 of Spades then I want the card with the least priority to be placed on top and the highest priority card placed behind the first one.
View 2 RepliesI have a tabbed view with in the second tab a splitview controller.
The master view shows a list. When selecting an item from that list it opens a second view with a new list by using navigator.pushView.
When I select an item in the second view/list it has to be passed to the detailview. Is there a simple solution available?
Is there a way for different flex swf's to send large blocks of data between each other without using localconnection which is size limited or using sharedobjects. This needs to happen on the client without server communication.
View 2 Replieshave used the code from to send xml data to php...I don't know y i am having problem acessing data in php.
View 2 RepliesI'm trying to get some data from PHP/MySQL and send it to Flex..Let's say That my object in Flex would look like this:
package some.package.VO {
[RemoteClass(alias="VOPerson")]
[Bindable]
public class VOPerson {
[code]....
In my case, personDetails is an Array, and in theory, it could be some other object... But is it really necessary to make it an object? I do not intend to use that data nowhere else except within my VOPerson class. It is some associative array, and I can easily transform it to another object, but there will be lots of similar situations in my app, so I would like to avoid making unnecessary (value) objects if there is no need for it...
I want to save a screenshot from my Flex app on the Webserver (LAMP). Here is the Flex code:
[Code]...
I'm trying to send some data to PHP using HTTPService POST but for some reason it's not working. The same example works with GET but not with POST:
private function start():void{
var param:Object = {};
param.date = "2010-10-10";
[code]....
But when I change the method in HTTPService to GET and in PHP I get the result as expected - PHP sends back the date:
2010-10-10
im calling a module in my flex app, but i need to send it a variable and have no idea how this is done (both sending the variable and then the module retrieving it)...basically, the module generates a tree which gathers data from a PHP-generated XML...so I need the data that is sent to the module to be sent to the PHP file to show the details depending on which page the user is on.
Code:
<mx:ModuleLoader url="lists.swf" width="30%" height="100%" />
just a thought, if I were to add "?id=3" to the SWF, would that work and how would I retrieve that value in the module to use?
For example, if a site has multiple pages in a section, and you want to send them to the next page that has new images and text, how would you do it? Use dynamic text? Movie clips? Or just send them to anoter frame?
View 7 RepliesI'm currently using RobotLegs with the Presentation Model pattern to develop a Flex 4 project. I understand that all business logic related to a View resides in the Presentation Model associated with that view, however, I am confused when it comes to View specific logic.For example, I have an indicator that needs to be positioned relatively to list items depending on which list item is selected. Is it acceptable in the Presentation pattern to put the logic that will position the indicator in the View and simply have that logic run in reaction to a selectedIndex property changing in the presentation model?The reason I am considering this is that since the Presentation Model does not have a reference to the view it is difficult to come up with an ideal solution for manipulating view components.
View 1 RepliesI searched around and found some helpful things, but I am still missing something I think...
LoadVariables() won't work across domains, right, so, is it porrible to send data to a CGI script via getURL and not have a popup window on send?
i want to make a simple chat with flex as3 and red5 media server
my idea is that i send from the swf a message to the server and the server sends it to all the swfs (including the one that sent the message)
i just don't know how to to send and receive and how to receive from the server
send xml data to the server using HttpService request thr POST in Flex?
View 1 RepliesIm creating flash game that have the functionality to capture/record its gameplay that can be viewed later by the user, like a replay.
As for now Im already able to record the game and write it into a flv format in a ByteArray variable.
What Im working right now is how to send that ByteArray(the video file) to a php script and save it to a web server.
I've run into the URLLoader in flash where it can send the data and php will receive it thru the POST method. Unfortunately, the ByteArray containing the flv data must be first correclty encoded for php to read it. I figured this out from the example in the net where it does the same thing only that it is only sending a JPEG ByteArray instead of a FLV format using the JPEGENCODER.
Is there any existing class like the JpegEncoder for FLV format or any Video formats? Or any work around like creating the encoder my self?
here is my current code to send the ByteArray
//send byteArray to a php script
var request:URLRequest = new URLRequest(url);
request.method = URLRequestMethod.POST;
[Code]....
I want to send data from Red5 to Flex using remote sharedobject.
my Red5 code :
this.addScheduledJob(5000,new IScheduledJob() {
@Override
public void execute(ISchedulingService jobs0)
[Code].....
it doesn't shows error or warning, but my flex function doesn't work, even Alert in my function not working.
I'm writing a Comet-like app using Flex on the client and my own hand-written server.
I need to be able to send short bursts of data from the client at quite a high frequency (e.g. of the order of 10ms between sends).
I also need the server to push short bursts of data at a similarly high frequency.
I'm using NetConnection.call() to send the data to the server, and URLStream (with chunked encoding) to push the data from the server to the client.
What I've found is that the data isn't being sent/received as soon as it's available. For example, in IE, it seems the data is sent every 200ms rather than as soon as NetConnection.call() is called. Similarly, URLStream isn't making the data available as soon as the server is sending it.
Judging by the difference in behaviour between the browsers, it seems as though the Flash Player (version 10) is relying on the host browser to do all the comms. Can anyone confirm this? Update: This is very likely as only the host browser would know about the proxy settings that might be set.
I've tried using the Socket class and there's no problem with speed there: it works perfectly. However, I'd like to be able to use HTTP-based (port 80) connections so that my app can run in heavily fire-walled environments (I tried using a Socket over port 80, but that has its problems).
Incidentally, all development/testing has been done on an internal LAN, so bandwidth/latency is not an issue.
Update: The data being sent/received is in small packets and doesn't need to be in any particular format. For example, I might need to send a short array of Numbers, and this could either be encoded in AMF (e.g. via NetConnection.call()) or could be put into GET parameters (e.g. using sendToURL()). The main point of my question is really to see whether anyone else has experienced the same problem in calling NetConnection/URLStream frequently, and whether there is a workaround (it's also possible that the fault lies with my server code of course, rather than Flash).
I'm new to Flex and couldn't figure out yet how to send binary data to the server as the body of a POST request. The HTTPService component doesn't seem to support this. The FileReference doesn't seem to support setting the data via the Flex API.
View 4 Replieswant to browse an image and then send it to data base using flex and webservice java
View 2 Repliesi want to know how to send data using the AMF format from my flex AIR project to a socket written in Java. I am getting CorruptedStreamException when sending data using writeUTFBytes() methods. Has anyone experienced similar problems? Also can AMF be used only if i am using LCDS only?
private SimpleServer(int port)
{
System.out.println(">> Starting SimpleServer on port " + port);
[code].....
I have the following JAX-RS service.[code]...
The JAX-RS service receives the request and respond successfully with some dummy response, but I have no access to the request.data field.
How do I access the data of the request message (which is {"type":"get_configuration","data":"some data"} in this particular example)? I think that I'm supposed to add some parameters to the handleMessage method like
public SomeResponse handleMessage(Object message) {...
but this does not work at all. The request got 415 response.