Flex To Poll The Keyboard?

Nov 7, 2011

I'd like to tell if a certain key is being held down around the startup of my AIR (desktop) application, and I'd like to tell if a specific key (ALT in this case) is being held down. Unfortunately, flex seems to be so event based that there is no way poll the keyboard directly. Can anyone verify this?

I know that it's possible to take the keyboard events and keep track manually. However, this won't work if the user presses the key right before startup, so it isn't a solution for my specific problem.

View 2 Replies


Similar Posts:


Flex :: Asynchronously Poll A File Using A Flash Timer Without Blocking The UI?

Jun 26, 2009

I have a flex application that repeatedly polls a remote XML file to detect changes, but I've found that once the file hits a certain size, the poll blocks the UI and makes the page unresponsive for a short time.

Is there any way to ensure that the call made to the server or the event from the flash.utils.Timer class runs asynchronously to the main UI thread?

View 3 Replies

Android :: Flex Mobile Project: Numeric Keyboard - Not A Full Keyboard

Jul 26, 2011

How do? Edit the field with numeric keypad, not a full keyboard my code: <s:TextInput text="{TransactionObject.cartao}" id="item" restrict="0123456789" /> app for Android and playbook

View 2 Replies

Creating A Live Poll?

Jul 14, 2009

I need to create a website that has only one question on it, and then displays the poll results automatically after a user makes a selection, showing the overall results updated in real timepoint me in the right direction on where to get started with this.I imagine I will need some php and possibly mysql to make this guy go.

View 5 Replies

ActionScript 2.0 :: Making A Flash Poll Using ASP?

Oct 30, 2006

I am currently looking for a tutorial that will explain how to build a flash poll. This is for a website I�m working on. However, the server is not PHP friendly. Thus, I am looking for a Flash poll ASP tutorial.

View 1 Replies

ActionScript 3.0 :: Get Poll/Evaluation Quiz Template?

Nov 14, 2011

I have decided of using AS3 on my Evaluation Quiz because only AS3 supports saving pdf file. I need this feature for reports/tracking.
The question now is where can I get Poll/Evaluation Quiz Template?

View 2 Replies

ActionScript 2.0 :: Good Links To Flash Poll?

Jan 30, 2010

Has anyone any good links to an flash poll tutorials?

I have looked at one on Activeden,One that shows a percentage of votes preferably

View 0 Replies

ActionScript 2.0 :: Make A Voting Poll With Flash Mx?

Apr 5, 2004

i would like to make a voting poll with flash mx, how can i do it ?

View 2 Replies

Flash :: Comet-style Long-Poll In AIR Using URLStream

Sep 26, 2011

I'm attempting to connect to an existing Comet-style long-poll service using an AIR app. The service expects a client to make a GET request with a Connection: Keep-Alive header. This request will remain open for long periods of time so that the server can push data through. In my app, the connection is terminated with an IOError after 30 seconds.

Is this an undocumented limitation of URLStream? A restriction on adl (I've only been running my app through adl)?

The server does not send any "keep-alive" messages to the client but, unfortunately this is not something i have control over.

Update

To test this, I've set up a stripped-down version using a little php script (linked by leggetter below) and am hitting it from a simple AIR app. I'm finding that my connections are closed after 30 seconds whether I use URLStream or URLLoader. the PHP:

<?php
set_time_limit(0);
sleep(40);

[Code]....

If i adjust the initial sleep time in the php script to anything over 30 seconds, the IOError event is triggered. If I lower the sleep time, but the request continues adding data past 30 seconds, the onComplete event is called, but _urlLoader.data is empty.

The only way this process completely successfully is if the entire thing is over before 30 seconds elapses.

View 1 Replies

ActionScript 2.0 :: Make A Poll System In Flash Which Grabs Data From A PHP Generated Xml File

Apr 20, 2004

I've been using Flash for a while now but have just started using Flash Combined with XML. I'm trying to make a poll system in flash which grabs data from a PHP generated xml file. This is the contents of the xml file at the moment.

[Code]....

View 1 Replies

ActionScript 3.0 :: Voting Poll Using PHP & MySQL >>TypeError: Error #2007: Parameter Text Must Be Non-null?

Dec 13, 2010

I am getting this back:
TypeError: Error #2007: Parameter text must be non-null.
at flash.text::TextField/set text()

[code]....

View 1 Replies

Flex :: Keyboard - Flex Air Receive Input When Unfocused?

May 12, 2011

I am trying to find out how to continue to receive keyboard input to my app when the app is not focused. For example, if I dock my app to the system tray, is there a way to continue to receive keyboard input to be fed to the app?

View 1 Replies

ActionScript 3.0 :: Keyboard Events (movie Clip Moves Via Keyboard Control) And Scenes

Nov 7, 2009

I have 2 scenes. In both scenes, I have a movie clip that moves via keyboard control. If the goto next scene is triggered by the movie clip in the first scene the keyboard control works in the second. However, if I use a button to move to the next scene then there isn't any control over the movieclip in that scene. I've traced the keyCode in the second scene and it is picked up but the switch statement doesn't run. I'm migrating to Actionscript 3.0 and updating something I created in 2.0. I would like to do it without writing a class.

[Code]...

View 5 Replies

Flash :: Field Doesn't Accept Numerical Keyboard When One Use Upercase Keyboard?

Apr 29, 2010

When using a notebook and I have remarked that I cannot enter numerical character with shift + a letter to enter number.Is this a bug in flash ? How to circumvent this ?

View 2 Replies

ActionScript 3.0 :: Asdoc Generation Fails On Keyboard.A And Keyboard.D?

May 4, 2011

I get an error while extracting the asdoc of my flash professional project:

Code:

C:...Main.as(33): Spalte: 73 Fehler: Access of possibly undefined property D through a reference with static type Class.
private var moveRightArray:Array = new Array(Keyboard.RIGHT, Keyboard.D);
^
C:...Main.as(33): Spalte: 73 Fehler: Access of possibly undefined property D through a reference with static type Class.
private var moveRightArray:Array = new Array(Keyboard.RIGHT, Keyboard.D);

[code]....

View 9 Replies

Flex 4.6 TextInput Keyboard On IOS?

Dec 12, 2011

I have migrated my app from Flex 4.5.1 to Flex 4.6 and the TextInput click event was broken so I do this « skinClass="spark.skins.mobile.TextInputSkin" » (like was suggest here [URL]..and all seems work (tested in my Android and seems ok) but one user with iOS 5.1 complained that now the keyboard dont popup ?

Also complained for the TextArea that I dont have code in my extended component but also use the skin spark.skins.mobile.TextAreaSkin so the layout became similiar in my textinputs.

View 1 Replies

Flex :: Keyboard Event Handling?

Jul 31, 2009

I'd like to arrange things so that I have a chain of keyboard event handlers in my flex application, all of whom are queried when key down events occur. Basically, when a visual component is on screen, it is a candidate for handling a key press event. Something like this (clearly this is pseudocode):

<application handles_keys="F5, F6">
<tabGroup>
<tab1 handles_keys="pgup, pgdn">
<control handles_keys="0,1,2,3,4,5,6,7,8,9" />

[code]...

I have a class written that will respond to the key events the way I want it to, so how do I register one or more instances of this class to have the results I want? Also, note that there are some situations where this class should receive events that would ordinarily be handled by a UI component. The TAB key is the main example; I have a few cases where I want my key down event handler to fire even when the focus is on a text field.

View 3 Replies

Flex :: Keyboard Simulate Key Press

Aug 26, 2009

I'm creating a virtual keyboard for a touchscreen Flex app and i'm trying to simulate a key press by dispatching a KeyboardEvent. I've written a handler function to listen for the event and act accordingly. So far so good but it's starting to get complicated as i have to manage the focused textInputs (easy), the cursor position in those fields (not to so easy), etc.Now, if only there was a way to actually dispatch a KeyboardEvent that Flex would actually interpret as a genuine key press all those issues would be gone.

View 2 Replies

Flex :: AIR - Keyboard Events Only Sometimes Working?

Mar 12, 2010

I am adding a key listener to my AIR application like so:

<mx:WindowedApplication
xmlns:mx="http://www.adobe.com/2006/mxml"
keyDown="onKeyDown(event)">

Yet only sometimes when I press keys does it actually invoke. I have no clue why, I thought maybe something else has focus. Well I cannot add key listeners to NativeWindow or NativeApplication, and I would assume if it is on the WindowedApplication which is the root element, that as long as my application has focus the key presses should invoke the listener.

View 1 Replies

Flex :: How To Add Keyboard Shortcuts To MX MenuBar

Oct 17, 2010

I have an mx:Menubar, which I need to be able to open/expand based on the key pressed. For e.g., if Shift + R is pressed, it needs to open the 'Request' topmenu. Then if Shift + N is pressed, it should load the 'New request' module in the module loader. I've already implemented the MenuBar/module-loading functionality with the mouse, but I haven't been able to implement the keyboard shortcuts. I found a nice sample at [URL].

However, the solution directly performs the action (e.g. Shift + N to load the 'New request' module). The menu does not open/expand when you press the shortcut as though you had hovered your mouse over it (e.g. Shift + R to open/expand the 'Request' topmenu and then Shift + N to load the 'New request' module).

View 1 Replies

Flex :: DropDownList Selection When Using Keyboard In Air

May 11, 2011

Let's say I have a DropDownList with the 50 states in it. I would like to type in the letters "C + O + L" to jump to Colorado, like Firefox and most application do. Right now, it's jumping from California to Ohio to end with Louisiana.

View 3 Replies

Actionscript 3 :: Flex Popup With Keyboard Key Like C / V / X / A Key

Mar 22, 2012

As i report earlier in the issues of pop-up of that i'm not able to write "a,c, v and x" characters in the text-input field in pop-up.Shortcut actions(a = select all, c= copy, v = paste and x = cut) are performed on those keys on keys text-input fields.In the popup there is a data-grid and in the data-grid an item renderer where i enter the input.[code]

View 1 Replies

ActionScript 3.0 :: Add Keyboard Accessibility To Not Flex?

Mar 4, 2010

I have a flash based Air application I'm trying to add keyboard accessibility to (not flex).

My problem is that MouseEvent.CLICK is not being broadcast when tabbing to and hitting enter on an interactive movieclip.

The yellow hilight rectangle shows up around the movieclip fine, and the same code works perfectly if it's compiled into a non-air swf.

Is there some difference in keyboard interaction when compiling to Air?

View 1 Replies

Flex :: Keyboard - Button Acting Like A Backspace?

Jul 27, 2009

How would you make a button event call a function which acts like a backspace keyboard event delete.I tried faking the dispatch keyboard event "keyup" "keydown" with keycode 8 and keynumber 8 without success.No other way than doing it by hand with begin and end select index plus substr ?I have a textinput i just want to add a button acting like a backspace.

View 2 Replies

Actionscript 3 :: Keyboard Navigation In Flex Datagrid?

Aug 21, 2009

I want to implement an Excel like keyboard (arrow) navigation in an Advanced Datagrid in Flex.The docu at [URL]states that arrow keys can be used to navigate around cells. However, in my case that does not work. I can only navigate rows up and down

When focus is on the AdvancedDataGrid control:

* Use the Left, Right, Up, and Down Arrow keys to move between cells.

* Use the Shift+Home and Shift+End keys to move to the first and last column in current row.

* Cells are only selected by default, they are not editable.

* Press the F2 key to make a cell editable.

View 2 Replies

Flex :: Adding Keyboard Shortcuts To Application

Sep 3, 2009

I have a flex app with lots of custom components, like custom buttons, comboBoxes etc. I am trying to add keyBoard shortcuts to the flex app. In doing so, I added a key-down listener to the app to listen for ctrl+shift key combination like this:
this.stage.addEventListener(KeyboardEvent.KEY_DOWN, handleKeyDown);

Then I dispatch a custom event that all of my custom components are listening for:
private function reportKeyDown(event:KeyboardEvent):void {
var evtObj:Object = new Object();
evtObj.keyEvent = event;
dispatchEvent(new CustomEvent(CustomEvent.SHORTCUT_KEYS_PRESSED, evtObj, true, false));
}

In my custom button component I have:
this.addEventListener(CustomEvent.SHORTCUT_KEYS_PRESSED, ShortCutKeysHandler, true);
So, if I go ctrl+shift+W then I want one instance of the custom button to get clicked. For some reason, the event never gets triggered and never gets to the ShortCutKeysHandler function.

View 1 Replies

Flex :: Redirect Mouse/keyboard Input?

Oct 9, 2009

Is there some other simple method to redirect mouse/keyboard input from one object to an object behind it. I have used mouseEnabled = false where the object in front is only a UIComponent and it works. However mouseEnabled,mouseChildren=false is not working for an SWFLoader.

View 1 Replies

Flex :: Create A Virtual(on Screen) Keyboard?

Dec 21, 2009

How can i create a virtual(on screen) keyboard in flex?

View 1 Replies

Flex :: AIR Using Command And Ctrl Keyboard Events?

Jan 15, 2010

I am writing an AIR application in Flex. The application needs to be able to handle shortcuts on both Mac and Windows. I have the shortcuts on the Windows side working, but the same application on a Mac doesnt seem to trigger the commandKey property on a Keyboard event when the user is also using another key in combination (ex. command+g doesnt work)

View 2 Replies

Flex :: Event Handling For Keyboard Strokes?

Apr 13, 2010

I'm trying to get familiar with the whole keyboard event detection thing.Here's my sample code.

<fx:Script>
<![CDATA[
import flash.events.KeyboardEvent;

[code].....

View 1 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved