Flex :: Dynamically Change Background Colour Of Datagrid Row?
Mar 7, 2010
It seems like there are various hacks out there to change the background colour of the row of a datagrid but all of them seem to happen at render time.See: http:[url]....I have a datagrid where I need to change row colours to red then back to normal frequently based on changes to the bound ArrayCollection. So I'm looking for a way to change the row colours dynamically.Obviously as the changes are happening frequently it would be nice if changing the background colour of the row wasn't an expensive process.
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Sep 17, 2011
This is what I've done so far.
<!-- fill -->
<!--- Defines the appearance of drop-down list's background fill. -->
<s:Rect id="background" left="1" right="1" top="1" bottom="1" >
<s:fill>
[Code].....
If you look closely you'll see that I've changed the default value for the bgFill color. However, when I run my application, the background color for the dropdownlist is still the default white.
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Feb 22, 2006
I finaly got the code I needed to change the colour of my background but it clearly needs altering. At the moment it works but I have to click the button twice for the colour to change. Now for once I see that this makes sense because I have onRelease twice!
This code is on the button:
on (release) {
home_btn.onRelease = function() {
var myColor:Color = new Color (this._root.background1);
myColor.setRGB(0xFF8844);}
However i'm unsure how to alter the code correctly....I assume the second onRelease needs to change to something else? I tried just: home_btn = function() { but am really just guessing.
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Jun 6, 2003
I got this code from Kax. This allows me to change colour of my background. This use to work on my movie but now is just not working anymore!Since i created a button loading a .swf file this has stopped working, Any suggestions anyone?[code]I understand that I have to replace "myMovieClip" with the name of my clip!
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Mar 17, 2007
I'm trying to change background colour
var color:Color = new Color("stage");
color.setRGB(0x000000);
its currently purple, how come it doesn't change
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Jun 16, 2009
Can we change the width of the datagrid column dynamically by clicking on the border of the column in order to display the complete string which is too long to be displayed and needs to be scrolled ? If so, How ?
Also, how can we ensure that the column width changes dynamically based on the number of characters / length of string; since many a times the data is too long to be displayed. Can we set the column width to take the length of data into consideration before displaying onto the datagrid ?
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Mar 20, 2010
i have a simple datagrid having 2 columns named as image and place. where image column has mx.controls.Image itemRenderer and place is simple. my requirement is to change itemRenderer of image cell when it will be clicked. i means to say when user click on any image from image column than i want to show that image path in editable mode and when user edit that path then the selected cell will start displayed the updated image.
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Oct 22, 2010
how do i change the datagrid's font size on the click of a button. size will be an input from a text box.
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Nov 9, 2005
Is it possible to change the _root. background colour with actionscript.
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Jan 15, 2010
I have inserted the scrollpane on my page (named "mypane")but would like a transparent background.
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Feb 11, 2010
I've created a banner ad (attached) for my company and intended to have it appear as a rectangle with rounded edges (transparent corners). It seems like I need to create a transparent border or mask to have my animated banner appear in this way.
Can I add a mask or a border to the whole thing just to make the rounded corners transparent and see the background colour of the site I'm putting it on?
Note: the corners are currently white. I can't change the colour to match the site background as 1. the banner will be shown in different places, and 2. the background is a gradient.
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May 17, 2011
I am using a singleton class (popup, which means it doesn't forget the last used variables) which contains a datagrid. I am making various columns visible/invisible, setting the widths and headers in accordance to data received from a database call. Everything works fine except that when I put the breakpoints before and after the point where I change width of columns, I do not see the change in width of datagrid at all! Instead I see some values totally out of sync as widths of datagrid column! However, since it is a singleton class, the next time I call this popup, I see widths which I did set up in last call.
I must be messing up in calling the setWidth() function (which is my custom function which changes the width of datagrid in action script). What should be the point where I should call this function? I tried in creationComplete, show and in the setter of dataprovider.
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May 24, 2009
I'm trying to create a flash website where when you click on one page the background becomes darker and as you're about to click on another page the background becomes lighter again but if you want to go back to the previous page the background goes back to being darker. I hope this is clear. I've been trying to find a tutorial on this but I'm not sure if I'm using the correct terms, which is why I'm having no luck.
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Jun 9, 2010
how to change the background colour of a flash slide-show. I am trying to post a slide-show on a website, but some of the pictures do not fit the box well and, as a result, there are black bars surround them. Is there a way that I can change the background colour so that it blends with the background colour of the website?
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May 6, 2011
There are a few posts around this topic but not on exactly what I'm trying to do. At various points in my flash app I want to try to affect a change in the containing html. basically I want to be able to change the background colour of a div. I understand i will probably have to use external interface to call a javascript function, but I'm strugging to get the js right, I'm imagining something like this[code]...
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Jul 5, 2004
I'm looking at creating some template designs for presentations and stuff like that. The only problem I have is not being able to get the consumers tastes down to a tee. The thing that is letting me down at the moment is that im not sure how to dynamically chage the colour of a graphic once a certain button has been clicked. e.g "say if i have index as my default page and the colour scheme is different tones of red how would i be able to change this to blue or green once another button has been clicked."
It would be much better to have this layed out as 'AS' rather than having many different (goto frame label and stufflike that. Im trying to phase myself out of tweens and focus more on the AS side of the whole game.
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Jul 24, 2007
I need to change all the elements in my movie that have the color X and change their color to color Y. Is it possible to have this in AS? like, if i press one button all the elements that have the color black (graphic, text, background, etc) change their color to yellow?
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Jan 5, 2011
Is there a way that I could change the background colour using the "ColorPicker" component in flash CS5? I want to be able to change it from within the swf once it is published.
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Jul 14, 2010
I want to create a flash document that allows me to change the colous of an image using a colour palette of my own. I am a complete beginner and have no idea where to start this, hence i would need to know what to do and how to do it. I basically want the image to be a simple 2d image that i will create using different layers in photoshop and import them into flash, the layer images will all be one colour so the colour of the whole layer changes. so the colour palette will be on the side of this and when i click on an image and then a colour the image changes to the colour i clicked.
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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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Jun 10, 2009
Is there a way to have Dynamic Text non-selectable and not have a white background? Such as a transparent background?
I'm looking to dynamically change text over a colored background.
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Dec 13, 2011
I have two backgrounds on different layers, and an object that can be dragged around. What I want to happen is that an area around the object should be transparent so you can see the background behind the first background, and when the object is moved, the transparent area should also move. Kind of like a "see-through" effect.
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Jul 17, 2009
I'm having issues changing a TextInput background color after the initial onLoad using AS2. On load, I have no issues setting the background color with this code:
Code:onClipEvent (load) { this.background = true; this.backgroundColor = 0x1E1C1C;}
However, I have a form validator run when focus is lost but yet I cannot set the background color at that point. For example, I'm trying to set the background color to orange and text to white if the field's contents are invalid. Even something simple like this doesn't affect the colors.
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Jul 3, 2009
I am trying to set the row background color for the advanced data grid control in Flex 3. Does anyone know if this is possible using a style function. Currently my style function looks like:
public function myStyleFunc(data:Object, col:AdvancedDataGridColumn):Object
{
if (data["status"] == "PRICING")
return {color:0xFF0000 , fontWeight:"bold" , backgroundColor:0xFF0000};
[Code].....
However the background color does not change.
I have heard on the grape vine that I may need to override some methods to enable the background color property.
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Jul 14, 2011
I almost got it, but the part that's giving me trouble is making the header background transparent. I am making a custom MXML skin based on the default Spark DataGrid skin. I tried setting the contentBackgroundAlpha to 0 on the columnHeaderGroup and the headerRenderer, but that didn't work. I tried setting visible to false for either of those, but that made it so that the text didn't show up either, so that didn't work. There is no setting for backgroundAlpha in either of those two, so I'm not sure what else to try.
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Nov 23, 2011
I have created a search tab and by giving different inputs I am listing search objects in my datagrid. I want to color each row wrt to its type e.g For Admin Red color or red text is displayed in respected datagrid row. How can I do that, atm I am using this code for creating datagrid.
<mx:DataGrid x="170" y="10" height="238" width="318"
dataProvider="{userContacts}" id="contactsGridView">
<mx:columns>
<mx:DataGridColumn width="80" headerText="Username" dataField="username"/>
<mx:DataGridColumn width="80" headerText="First Name" dataField="firstName"/>
[Code] .....
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Dec 13, 2010
I want to display an image instead of Color in item Selection and Hovering(mouse over) in Flex DataGrid. how i can do it ?
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Apr 26, 2011
I use a flex mx:datagrid. I can set the headerBackgroundSkin to specify a skin or a picture to be displayed in all datagrid column's headers and it works just fine !
The problem is I can't find any way to specify a custom skin for the currently sorted column (doesn't matter if the sort is asc or desc, this is just to show the user which column is currently sorted).
I also tried to create a custom headerRenderer for each column but it is quite complicated and doesn't work very well.
I have been looking for the solution for a while but I can't find a good approach to do it. It sounds like a very basic need for me...incredible it is so complicated to achieve with Flex !!
I noticed someone was looking for the same thing few years ago but without success... [URL]
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May 1, 2011
1) Using datefield as item renderer in flex.I am dynamically creating datagrid and its columns. like
dataGridColumn=new DataGridColumn();
dataGridColumn.dataField="invoiceDTO.invoiceDate";// I read this value from XML
dataGridColumn.editorDataField="selectedDate";
dataGridColumn.itemRenderer=new ClassFactory(DateFieldRenderer);
dataGridColumn.rendererIsEditor=true;
But when UI is generated i get the error invoiceDTO.invoiceDate not found on the TestDTO
//Test DTO
public class TestDTO
{
public var invoiceDTO:InvoiceDTO;
}
My objective is my dataField should be binded with datafield inside the datagrid.How can i do it in actionscript
2) I need to present combobox as item renderer. (same like case 1). But how can i assign dataprovider in the combobox which is present inside the datagrid.
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Sep 22, 2011
I am trying to make a datagrid, that will dynamically add columns to it based on some condition. Now, I am able to add the columns, but I want the newly added column to have button using itemRenderer. I am unable to achieve this though. Getting this error on line 1
[Code]...
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