I have 2 questions: 1. What would be the event to capture the fact a scroll has taken place in a datagrid?
2. Does anyone have any suggestions on how one could disable the scroll of the datagrid when a user clicks a cell then drags out of the datagid?
I have a DataGrid, and what I would like to do, is when a user clicks on a row to select it, check a certain condition, and if it's met prevent the row from getting selected and keep the old selection intact.
View 1 RepliesI know the difference between the two, but I never felt the need to use the bubbling feature. If I want to listen to an event from a deeply nested children, I always use the capture phase. Could someone explain to me why I should rather use bubbling, its advantages, and maybe show me a situation in which bubbling would be the only solution?
View 5 RepliesI have an editable grid and would like to update values based on the edited cell and I am doing this in the itemEditEndHandler such that when they finish editing a cell I update other cells that are dependent on it. the only problem is in the itemEditEndHandler the new value has not registered yet. If I try and get the value of the cell i find that its still giving me the old value and not the new value that I have entered.
View 2 RepliesI receive my parameters as 1's or 0's to fill a datagrid full of checkboxes. The funny bit here is that the checkbox control recognizes them as booleans! But then my checkbox control has a change property in which these numbers are converted to "true" or "false".How can I convert this changes to ones and zeroes again to send them back to database?I believed the ByteArray function "writeAsBoolean" would work, but I forgot the rest of the values inside the datagrid are kept as numbers. So that function will not recognize them and my webservice will ignore them, failing to write the data.
View 2 RepliesDoes anyone know if the Flash Player / actionscript can capture MacBook and Air multi touch Scroll (two fingers) or any other multi touch user interactions?
View 4 RepliesI have one more script in that only mouse drag works i want also scroll works on mouse over event.
onClipEvent(load)
{
buttonSize = 0;[code]..........
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]..
this seems to be a simple task at beginning. I have a mygameboard object which inherited from spirit class. I added eventlistener and handler in the constructor. For some reason, the click event handler only receives some of the clicks when the mouse points to certain area of the mygameboard object. I have noticed that areas receiving mouse events are child textfield objects of mygameboard.instance. Putting this.mouseEnabled = true; in the constructor has no effect. How can I enable the whole display area of mygameboard receiving mouse events?
View 1 RepliesI'm doing SWF application which will run in browser. And I want to capture CTRL+F key pressing event when Flex application is in focus. In Firefox it works fine but in Opera and Safari browser captures event prior to Flex application and Find Dialog pop-ups. Is there any way for flex application to capture CTRL+F event prior browser?
View 3 RepliesI need to capture the event raised when a flash video ends. If possible, I'd like to distinguish this from a user clicking the stop button.
One thing to be made perfectly clear:
I DON'T HAVE CONTROL OVER THE PRESENTATIONS OR THE SWF FILES.
What I'm looking for is simple (I thought) js automation of the client player object, not more complex interactivity with the presentation itself. I thought this would be really simple stuff, but a dozen Google and Bing searches later, I can't find anything about it.
I need to fire an event by pressing CTRL+s.
I tried this but it won't work:
if(e.ctrlKey == true && e.keyCode == 81){
trace("CTRL+S")
}
I want to get the value of e.target inside the visual parent of a movieclip( ChildClass). in the following code.
public class ParentClass extends MovieClip
{
public function ParentClass()
[Code]....
I have been trying to find this on google for ages but can't seem to get a decent result, usually I find about the flash context menu.
In Flash Air, I want to be able to capture the Right Click Mouse Event, i'm sure this is very simple but i've checked the documentation and looked on google but can't seem to come up with a result.
Does anyone know how to capture this event?
I have few queries on Flash Media Server:
My Requirements 1. First requirement is to broadcast a live event through a website. So I need to develop an application to capture the event using a cam (I don't want to use Media Encoder) and I need to create a player for the web site.2. Second requirement is, in a webpage need to display the same live streaming event, also need to display another 8 live videos (which capture the webcam of 8 different users). Basically can I do multiple streaming how can I handle
Questions:a. Can I use Flash Media Server to meet the above requirements?b. I have a dedicated server for FMS and I have webhost for hosting the website. Since FMS and the web hosting are different server, will FMS communicate with the hosting server?c. What is the minimum config for the hosting server? Is it better to go for some Unmetered Servers?
I'm trying to capture the redraw event for some MovieClip / Sprite objects that are in a Scroll area.Ideally, should be able to capture the event when Flash Player itself redraws the objects as can be seen with "Show Redraw Regions" in FP Debug.I've tried to use the Event.RENDER to capture this, but it even fires when the object is not visible / redrawn.
View 1 Replies[code]I added MouseEvent.MOUSE_OVER event listener to the 'back' sprite, but it doesn't get called, because the 'text' element is in front of it.I want to keep the event firing only when mouse is over the 'back', so I can't add eventlistener to the 'btn'.I could put some transparenet duplicate of 'back' in front of the 'text' and add listener there, but I believe there should be a more elegant solution.Maybe there is some way to exclude an element from the whole capture/bubble event procedure?
View 4 RepliesIs it possible to disable the scrolls and make them invisible on a datagrid?
View 2 RepliesIn Actionscript 3 is there any way to determine the precise display object hierarchy an event will traverse through when dispatched from a given object? The object is not necessarily a display object.Although I could imagine this actually being useful somehow, in my particular case it is a learning exercise. I'm trying to master the event system in flash and have some locations where I'm very curious what path an event will take when I dispatch it.
View 2 RepliesIs there any way to scroll Datagrid on timer basis.Let say there are plenty of records which can not be shown in one screen. And the screen is showing the first 10 records. An auto scroll should start after 5 seconds and bring up the next 10 records. Then again after 5 seconds the other 10 records and so on. A kind slide show effect.
View 1 RepliesIs there a way to make the datagrid scroll if it's width exceeds it's parent container (instead of making the parent container scroll?) I have a datagrid with a fixed column, and of course I want the scrollbar to appear for the datagrid and not the enclosing HBox. I already set minWidth of the HBox to 0, tried autoLayout=false, but with no effects. The datagrid is dynamically created in AS3, so the enclosing container.
Maybe I did not express my needs clearly - the content of the datagrid should not be wider than the datagrid itself. I just want to surrounding Canvas of the Datagrid to not have any scrollbars and let the datagrid itself scroll. But just setting the scrollpolicy to off on the Canvas will not yield to scrollbars on the datagrid, it will rather clip the data.
I want to find out whether the scroll bar shows up in my Datagrid or not.
View 1 RepliesI have a custom <mx:DataGrid /> that is updated with data from a ColdFusion server every 60 seconds. I've noticed that every time the DataGrid updates and redraws the scroll position is reset to the top.
Is there a way I can preserve the scroll position for my DataGrid?
I have a datagrid with more than 70 columns (with few fixed). I dont want the scrollbar to appear in datagrid (both horizontal and vertical) but in the parent container which is a VBox (or canvas) instead. This will help to scroll the screen vertically without having to scroll all the way right in datagird to scroll vertically.
View 2 RepliesI have created a simple datagrid and added columns and rows. The vertical scroll is working fine but when I scroll the horizontal scroll the content does not scroll.
View 4 Repliesautoscroll functionality in Flex2's DataGrid while dragging an element row in it. Is there such a functionality or not?
I mean, I have a DataGrid which contains a collection of rows. The collection is longer that the DataGrid could fit, hence there is a vertical scrollbar that allows to get to the rest of rows. I have enabled the functionality of moving-by-draging to be able to change the order of rows in the DataGrid (see the simple code below).
Now, let's say I want to move the first (topmost) row to the last (bottom) position of the collection. When the top row is displayed, the bottom one is not visible (not without moving the scrollbar). So when I drag the top row, I cannot drop it beyond the few currently visible rows. Surely I could drag a bit and then scroll to bottom and then drag a bit more, but that's not the point. The point is - is there a functionality of autoscroll implemented in Flex2 DataGrid, where the collection would scroll itself automatically to allow one to drag beyond the few visible rows?
In Adobe's official PDF document "Flex2 Developer's Guide", section "Using drag-and-drop with list-based controls" I've found this sentence:
Quote:
If the control has active scroll bars, hovering the mouse pointer over the controls top or bottom scrolls the contents.
Well, it suggests that there should be this functionality I ask about. But it doesn't work for me.
Here's the simple code that builds the DataGrid in Flex2, that fails to autoscroll, if you care to check it:
[Code]...
I've noticed that the default behaviour for a DataGrid's vertical scroll bar is to scroll one row at a time. This is all well and good when the rows are all uniform and small (e.g. displaying a single line of text), but gets really ugly as soon as you have rows with variable heights.I'm curious, is there a way to make DataGrid scrolling "smooth"? For instance, is there a way to have the DataGrid scroll by a set number of pixels, lines of text, etc. rather than scrolling one row at a time?
So far, the only solution I've managed to come up with is to place the DataGrid in a Canvas and have the Canvas do the scrolling instead of the DataGrid. The issue with this approach, though, is that as soon as the Canvas scrolls far enough, the DataGrid headers scroll off-screen. Ideally, I'd like to get the smooth-scrolling nature of the Canvas, but also keep the DataGrid headers visible.
I am performing a find operation in a datagrid on one of the columns. After I find the row containing the item, I make that as the selected index row, which highlights it. But now I also want to scroll the datagrid down or up (if the item is out of screen scope) to show that selected item automatically on this find operation.
View 1 RepliesI'm having an issue with a custom ItemRenderer I've written for a DataGrid. With this ItemRenderer, it's possible that the contents could exceed the width and height of the DataGrid cell - and when this happens, scroll bars appear, letting me scroll the individual cell.What I would like, however, is that when the contents of the cell are too large, the entire DataGrid scrolls, rather than the individual cells.
Now, when I set the custom ItemRenderer's horizontal and vertical scroll bar policies to "off", I get the vertical scrolling on the DataGrid that I want (the individual cells stretch to accommodate the full height of the contents) but I don't get any horizontal scrolling. Instead, any content too wide for the cell is clipped. Incidentally, setting the DataGrid's horizontal scroll bar policy to "on" has no effect, the scroll bar gutter is drawn, but nothing scrolls Is there a way to force the DataGrid to scroll horizontally when my custom ItemRenderer's contents are too wide for the cell?
I have a very strange problem in a Flex 3.4 Datagrid. One of the columns is a ComboBox - I have my own custom renderer for the ComboBox. I use it to select my data and then make a "save" to the db. Upon return the comboBox loses its value. Even stranger is that when I scroll the datagrid area to the left (by moving scrollbar right) - the values in the ComboBox change!! When I scroll the datagrid right (by moving the scrollbar left) - the values in the ComboBox don't change.
View 2 Replies
