Flex :: Datagrid - Load Content Into TextInput?
Feb 17, 2010
I've got content coming into my application using a query and an ArrayCollection. I know how to display the content into a DataGrid by using the dataProvider propriety, but I'd like to use TextInput components and drop the DataGrid altogether.
I'm still having a problem all that displays is [object,object]
Here is a bit of my code.
[Bindable]
private var acCon:ArrayCollection;
private function reData():void //RETRIEVE DATA
[Code].....
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Similar Posts:
Mar 25, 2011
I have two datagrids 1. OPTION GRID and 2. ELECTION GRID. I have used VBox container as itemRenderer in ELECTION GRID which consists of TextInput in Description Column. The following is the sample SWF.
Whenever the checkbox is selected in the OPTION GRID i have to add a corresponding text input with description value in the 2nd grid (ELECTION GRID) for all the rows. Suppose if two checkboxes are selected, i have to add two textinput in the 2nd grid and so on... This is working fine. But whenever if i edit the textinput and scrolled up or down, the value gets collapsed between the rows or get vanished. I suspect that the itemRenderers will be re-used for the other rows while scrolling. How to retain the edited value in textinput ?
The following is the code.
Main code :
<mx:VBox width="100%" height="100%">
<mx:Label text="OPTION GRID :" fontSize="12" fontStyle="normal" fontThickness="15"/>
<components:CAEventDetailDataGrid width="100%" height="20%" dataProvider="
[Code].....
The Election Event is a customised event which will be triggered and invoke the listener function addTextInput whenever the checkbox is selected/de-selected in OPTION GRID.
private function addTextInput(electionEvent : ElectionEvent) : void
Is their a way to retain the edited value in TextInput ?
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Dec 22, 2009
On my application I have a login form. On application start, I want the focus/selected one is set on the user id textinput. I tried normal setFocus method and didnt worked. How can i make it work?
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Mar 19, 2010
I want to select information in a single cell from my DataGrid in Flex 3.
Specifically, I'm displaying three phone numbers per line and the user needs to be able to select one of those numbers, from any row, but not the whole row.
While similar to this, I am displaying the DataGrid to the user. The answer for that question was to manipulate the dataProvider, how can I know what cell I've selected in order to do that?
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Sep 10, 2010
I have a datagrid:
<mx:DataGrid id="resultsDataGrid"
height="328" width="604" paddingRight="0" editable="false" y="43" horizontalCenter="0">
[Code]....
I only need the Title and Updated fields to actually be loaded into the DataGrid. This clearly doesn't work, (I think it's related to result.entry, that it must be something else like result.feed.entry, but I've tried a number of combinations and they haven't worked
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Feb 16, 2012
I am currently trying to disable the selectable / editable / or change the textInput to dynamic to get my desired result.I've got a custom datagrid with dropdowns and text input areas. However, if there is no data in my Model # column, I do not want to allow for any entry in the corresponding PurchasePrice cell.
col1 = new DataGridColumn("Model");
col1.headerText = "Model #";
c2.consumables_dg.addColumn(col1);
[code].....
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Dec 29, 2010
i am working in flex and in flash builder 4. Now my requirement was, i want to display images inside datagrid. I found a solution in mxml when searching in net. But i need a solution in actionscript. i am attaching the mxml code along with this.
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Nov 24, 2011
I'm going to implement a file uploading application using flex 3.5 and php. In the flex code I need to read the content of the uploaded file without calling the FileReference.load() method (Since it is a big issue when uploading large files). I checked many online articles and didn't find a way to do this in flex.access the content of this file without using FileReference.load() method?
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Aug 15, 2009
I'm have made some buttons (movie clip) and when I click on it, I want a file (home.swf) to load in a loader (mx.contents.loader) and I want the other buttons to do the same, all load into the same loader. I have no Idea how to do that. The way I have it set up now, the home.swf will load over the entire screen and that is not what I want. I just want the content to load into the loader and have its content change once I click on the other buttons. Here is a copy and past of that I have at the moment, I'm using Flash 8 to do it all.
[Code]...
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Aug 23, 2009
I have a combobox and a datagrid that are both populated by an xml. The combobox works perfectly. The datagrid is loading something cause the auto scrollbar comes up and is longer or shorter depending on what category I select from the combobox. For some reason the datagrid simply isn't displaying any text. I'm sure it's something small that I'm overlooking, but I just can't find it.[URL]
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Jan 5, 2007
I need to trace the content of my dataGrid (which I am using as a shopping basket), when the checkout btn is pressed.I want to be passing the data off somewhere else, but 1 stage at a time ay!?The basket has 6 columns.
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Jan 23, 2009
I am building an app which is basically a timesheet. Once the user has chosen client, project and time spent they 'submit', and the three fields are added to a datagrid component. At the moment each time they submit a new row is added to the datagrid, I need to prevent a new row being added if that client & project already exists in the datagrid and instead just add the time spent to that column.
I guess I need a way to retrieve the content from the client and project fields and see if it matches what is being added, what is the method to get such information?
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May 5, 2010
- I have a sample online store with products & numeric steppers so the user can select the quantity the want. I want to display their selections into the flash datagrid so that upon checkout they can see the products chosen.
-I have several columns for the datagrid, "Quantity, Product, Price, & Total". I want to display the items chosen in their corresponding fields however, the way I have set up my code all of the items are appearing in the one column.
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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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Nov 30, 2007
autoscroll 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]...
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May 5, 2008
I have a datagrid and would like to be able to save it's content to a text file and reload it.. I've used dataProvider and saved it to a text file but all I get in the text file is [object],[object].
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Jun 9, 2005
This is for mx 2004. How to load variables from an external txt file at the beginning of flash movie...At various keyframes in the scene the movie shows different forms for user to fill in into the TextInput components. As soon as these forms are shown, the TextInput components are pre-filled with default text (the variable values that were loaded, for example "Enter your title here"). I know how to do this in earlier versions easily with the Var variable but now I'm stuck. I've been trying to do something but I keep getting "undefined" in the TextInput.
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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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May 16, 2011
I'm trying to create a layout not too different from the feed reader sample.The problem I'm having is that I'm finding the documentation unclear. There are so many different types of layouts that I don't know which one to use when.In the example, on the right side there are a few horizontal panels:
[feedToolbar(HboxPane)]
[feedItemsGrid(Datagrid)]
[filterToolbar(HBox)]
this does not include the details panel and the resize handle.I would like to swap the DataGrid with my custom content which is basically a sprite. The problem I have is that I cannot just include a sprite, because it does some funky resizing. I would like the scroll bar to appear when the content is too tall, and have have the same skin for the background as the DataGrid.
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Jan 26, 2010
If my ComboBox is editable how can I tell if a change event comes from a change to the TextInput or a change in the selectedIndex of the drop down?
Is there a way to check for this in the event object?
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Jul 25, 2011
I'm trying to change the background color on a textinput component in flex 4. I've been able to change some of the appearance by messing with the canned code flash builder generates for the sparkskin but for some reason, background does nothing.I'm just trying to make the background black. I changed the background color but it's not working:[code]
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Mar 4, 2010
I have been developing an application for the past couple of weeks and as of yesterday all of the textinputs have become uneditable. It seems like when you click on one it switches between the focusIn state and then back to the focusOut state.
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Aug 31, 2010
If I drag a textInput from a component and drop it near the end of the another component, the textInput goes outside of the dropZone.
<?xml version="1.0" encoding="utf-8"?>
<s:Group xmlns:fx="[URL]"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" width="150" height="500" xmlns:components="components.*" >
[Code] .....
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Jan 29, 2011
I have a login form with various textInputs and a submit button. If you submit proper login credentials the system unloads the login view and loads the app view. Pretty standard. Unfortunately I've noticed this weird bug where if you hover over one of the textInput boxes with the mouse, then fill the form using only the keyboard (and leave the mouse parked on top of the textInput), and then tab to the submit button and press the space bar, i.e. login via keyboard, the mouse cursor will remain a caret in the new view, no matter what you do (move, click), until you find another textInput to undo the cursor state. I've tried to do all sorts of stuff via CursorManager but nothing seems to do the trick. I've tried dispatching events ROLL_OUT or MOUSE_OUT events to the textInput but that doesn't do the trick either.
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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.
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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 21, 2010
i create a form for order a item in flex. i use <mx:TextInput /> for getting the information from client and use a <mx:Button /> for submit the information in database. But client requirements is when user click on button then first show a confirmation page with details information that client give. But can't use another page or <mx:TextInput /> in this confirmation page, it will be <mx:Label />. After show the confirmation page if clients click on Button then submit the info. How can i convert a <mx:TextInput /> into <mx:Label /> with all properties in flex? Is it possible?
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