Flex :: Get A Datagrid To Behave Like The Ctrl Key Is Active?
Feb 26, 2010
I want my data grid to behave by default as if the user is holding the control key down. So when an item is clicked, then another item they are both part of the selection, clicking them again removes them from the selection. I already have allowMultipleSelection = true but I can't seem to find any setting that does this. I'm working on the itemclick event in the meantime, but it seems like there might be an easy to use setting I'm missing.
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Aug 25, 2008
The flashplayer catches all keys pressed by the user. I'd like to know if there's a way or workaround to pass them to the browser. For instance, Ctrl-T (open new tab in firefox). I'd like to re-enable this shortcut. Maybe with javascript?
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Oct 17, 2008
I have a Flash movie which fills the whole browser window. This means that always the key events are catched ("stolen") by the Flash movie only, when using Firefox. IE7 seems to be working as I want.
I want for example ctrl+w (close window), ctrl+n (new window), ctrl+t (new tab) to work in Firefox while the focus is on my Flash movie. How to accomplish this?
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Jul 28, 2011
I'm tracking the keyUp state of the CTRL key and I'm okay with the results except when it comes to key combinations. The code I wrote below is for you to see what the issue is.
Press the CTRL/Apple key and you'll see it traces "CTRL on". Release it and you'll see it traces "CTRL off". No problem there. Now press CTRL and then press the A key (as in select all), now release A, then release the CTRL key and you see nothing traces. Does anybody have an idea about a workaround to that? I prefer not to use a continuous ENTER_FRAME hack for that if any.
[Code]...
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Nov 21, 2011
How to disable Ctrl+W or Ctrl+C and Tab for .swf file
ctrlKey = false; in KeyBoardEvents but how to apply it to the stage.
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Jan 17, 2011
For some reason I cannot catch the Ctrl + Z keyDown event in my Flex application when it runs in IE. It works fine in FF/Chrome/Safari.
I have a simple Group control where I listen for keyDown and try implement my own Undo logic. I need to catch Ctrl + Z because any other key combination would feel unnatural to most users.
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Mar 24, 2011
I have a switch statment in my action script class. I have a function onKeyDown (event: KeyboardEvent) which contain a switch statement.which control the different keys. But now I want to handle the same functionality which TAB key is doing using two keys CTRL and SPACE key. I want add a case more in my switch statement first I pressed CTRL and then SPACE key then a a specific funtion is called. How two keys used in my switch statement.......
private function onKeyDown(event: KeyboardEvent) : void{
if (popUp.displayPopUp){
switch (event.keyCode){
case Keyboard.UP:
case Keyboard.DOWN:
[Code] .....
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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)
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Mar 2, 2010
I'm using hotkeys (ctrl + key) in my flex application. getting problem when my app is running in IE.when i press ctrl+D, im getting 'Add a Favorite' window of iE.How should i override the default behaviour of the browser.
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Apr 3, 2011
I need to disable pasting text in a textinout (flex3) : CTRL+V
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Feb 11, 2010
I know that you can use the context menu using a right-mouse-click in a control to choose to cut, copy, paste, etc. I've also noticed that you can use the windows keyboard shortcuts CTRL-C for Copy and CTRL-V for Paste.
Windows supports native CTRL-Insert (for copy) and SHIFT-Insert (for paste).
However, within Flex, it seems these do not appear to work. Has anyone been able to either allow these keyboard events?
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Aug 26, 2010
Try the following code:
myListener = new Object();
myListener.onKeyUp = function() {
if (Key.isDown(Key.CONTROL) && Key.getCode() == 67) {
[Code]....
hold Ctrl key and start pressing C. From some point you will notice that there is no KEY_UP event for the C key (there will also be no event for A,X,R,V and maybe more). For most of the button the KEY_UP event will still be dispatched.
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Jul 11, 2011
I am trying to implement find functionality in my application and for this I am trying to open a find popup based on keyboard inputs like F3 or CTRL + F. But on F3, instead of going to event listener, it opens up the default find toolbar of the Internet Explorer instead. how I could bypass it and use f3 in my application?
Another thing is how do I capture CTRL + F in flex?
private function keyPressed(evt:KeyboardEvent):void
{
if (evt.keyCode == Keyboard.F3)
{
[Code].....
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Sep 15, 2010
Some of my Flash application components require to intercept Ctrl + F4 keyboard events. Unfortunately, the KeyboardEvent is not caught when running the app under IE since it is conflicting with the IE native shortcut (closing the active tab). Is there a way (ideally relying on Flash principles) to intercept such keystrokes?
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Mar 4, 2010
I'm trying to modifty the Flex Tree control to allow a user to select multiple items by just clicking each of the desired elements (ie I don't want them to have to press Ctrl or Shift). If the user clicks a selected item a 2nd time, it will deselect it.
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Jan 12, 2011
i have my project developed in Flex3, http:[url]....i am facing is, copying(Ctrl + C) the content from screen textarea when the swf is running in chrome browser.suppose, i have to add some text on the stage, so the text area which is opened on the left side, i can't copy the text written in text area, although by right clicking in text area, and selcting the copy option, thats working, but my client has asked for copying the content by using Ctrl + c, although it's working very fine with other browsers,
only chrome is not supporting copying(Ctrl + c), although selecting all(Ctrl + A ) is working.
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Aug 31, 2009
Is it possible to make the content assist in Flex Builder to pop up as soon as I start typing and not just after pressing CTRL+SPACE? It does pop up by itself after a '.' (foo.) or a ':' (var foo:). But to get a list of available variables and methods I have to press CTRL+SPACE.
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Feb 14, 2010
I'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);
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Mar 15, 2010
I 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]......
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Mar 24, 2010
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
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Oct 15, 2011
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]..
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Jul 31, 2009
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]...
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Jul 6, 2009
I have strange problem. I remove sprite object from container and its not visible anymore but still behaves like its existing. here is how i add object to container:
[Code]...
I think that all listeners and vars has been removed from the object but probably not because GC does not remove the object comepletly. Why object is still at its place ? Is there easy way to check what has to be removed from object so GC can collect it?
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Mar 21, 2011
There is a movie clip MyRectangle and it is being moved by a different class Test around the stage.Class Test has no idea where the registration point is of MyRectangle is, it assumes it is always at top left corner.Class MyRectangle sometimes logically changes its registration point during runtime according to some algorithm. By this I mean it changes the position of all its children, the same way as we would do it in Flash IDE. So logically, the registration point can be e.g. in the midle.The point is to write the MyRectangle class to behave correctly at all times, so that other classes, although unaware where the registration point really is (they assume it is in top left corner), are still capable to position the rectangle exactly where they want.[code]But it will not work if MyRectangle changed its registration point by moving all children by (-50,-50). In this case, only bottom right quarter of the rectangle will be visible.
I have no clue how to solve it. Tried to write setters and getters of x and y, but it doesn't work. I adjusted the registration point of MyRectangle in Flash IDE instead of doing it programatically, but the result would be the same.Also to make it easier I assume the registration point is in the middle. Once I know how to solve this problem, I'll know how to solve it for registration point anywhere.[code]But only the bottom right quarter of the rectangle is visible, despite of any assignments of x or y in class Test.
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Dec 15, 2009
So I'm trying to make Flash video work at [URL].. Things are going swimmingly in Safari and Firefox. Not so in IE.
I completely expect this is due to my Flash incompetence. where things are going wrong? I'm attempting different methods to input my video in each of these cases:
[Code]...
I know I'm missing something fundamental here, as all three examples are broken. I'm not necessarily just looking for the fix for each of these three. I'd like for your help understanding what I don't understand it, and how to understand it.
Eventually, I'd like to build a template where the client could throw either an .flv or .mpeg4 or .mov at it, and voilĂ , but is something like this even possible, given I correct my current, idiotic Flash principles?
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Jul 5, 2011
I have a vector of fixed length 9 with some objects. each object has a variable value:Point and the vector shall be sorted such that objects with a higher value.x appear first - and if theyr value.x is the same, then the one with the smaller value.y shall be first. this is my compare function:
[Code]...
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Jan 18, 2012
im working on my own site im lost though i copyed and pasted so much but i cant seem to figer somthing out.i have a members sys sitting on a few frames every thing works. but the profile button, i have a total of 11 buttons that are working. i coppyed them put them all on 1 frame with there own instances that contain 3 frames?the first frame is the not active frame the 2ed is the active and 3ed is blank so it wont show. so my login code at this point is
ActionScript Code:
//Button Functions
signupBtn.onRelease = function() {[code]...
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Jan 2, 2010
Imagine I have two TextInput components. How do I know which one is active?
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Mar 7, 2010
Is there a way to access other active windows in AIR?
I want to make an AIR app that look into the active application text and look for a specific pattern and make a transparent window into that text position to create a button. Its a bit like the skype plug-in in Mozilla ... It replaces the telephone number with a button to launch skype.
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Nov 13, 2010
Using Adobe AIR + related technologies, is it possible to detect the URL of the active tab/window of the active browser?
For instance, if my user is surfing in IE8 on [URL]... can I retrieve that data for use in my Adobe AIR RIA?
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