ActionScript 3.0 :: Loaded SWF CellRenderer?
Jul 14, 2011
I have a Main.swf application that loads another application called GridServices.swf. The GridServices.swf contains a DataGrid that has a custom CellRenderer class associated with ithen I run GridServices.swf by itself, it runs just fine and uses the wordWrapCellRenderer class that I made.hen I load the GridServices.swf file into Main.swf, I'm getting this error all of the time:
TypeError: Error #2007: Parameter child must be non-null.
at flash.display:isplayObjectContainer/addChildAt()
at fl.controls::BaseButton/drawBackground()
[code].....
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Dec 31, 2011
I'm working with a component that extends List. It works fine unless it's loaded into another swf.
It cannot find the library symbols. I know the symbols exist in the loaded swf.
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Apr 15, 2010
I'm used to item renderers in Flex but inexperienced with Flash AS3 components.I want to create a List that renderers items like this:
1) a slider
2) a couple of text fields that my designer can place and style as he likes
It's a survey form. I expect to grab the _listData.owner and dispatch the user inputs and bubble them up to the form.
1) drag a list onto the stage
2) create a symbol in the library with the base class of com.blah.skins.renderers.SurveyItemRenderer
3) Export this class as SurveyItemRenderer
4) set the list's cellRenderer style to SurveyItem renderer
5) give the list data to show
I tried using CellRenderer, but the class seems to reject being associated with a symbol (and I could not find any examples of CellRenderer being used that way), so SurveyItemRenderer implements ICellRenderer.When I run it, other library symbols and graphics shows up in the renderer--WITH THE EXCEPTION of the slider. Other Flash components that I put on the stage do not show up either, until you roll over (Button), or if they have text in the them (Label). Slider never shows up.
Components will show up on the stage, just not in the SurveyItemRenderer. WHY NOT? I feel like I'm missing something basic. Here is the class, minimal because I'm still testing:
Code:
public class SurveyItemRenderer extends MovieClip implements ICellRenderer
{
protected var _listData:ListData;
protected var _data:Object;
protected var _selected:Boolean;
[code]...
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Jun 9, 2009
which I can't seem to solve. I'm using a cellRenderer to display icons in a dataGrid. All works fine until I type in the command myDg.hScrollPolicy = "auto". Once I issue that command, the icons stop displaying. If I remove that line, all works well once more.
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Aug 10, 2010
I need to put a combobox in a column of a datagrid. The user just need to select a value from the existing combox items.I know I need to use a custom cellrenderer. Please see my current attempt below.This attempt successfully inserts a combobox into the datagrid, BUT without any data in the combobox. In fact, when I click on the combobox in the datagrid, it is the same as a normal combobox on the stage without a dataProvider. In other words, it doesn't even open.Thus, I need to know how to modify my cellrenderer to correctly add the data to the combo and accept changes made by the user when selecting a value from the combobox.[code]
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Nov 5, 2009
The following test code adds an asterisk in front of the node labels of a Tree component.It works in a trivial Flash document but displays blank labels in a much more complex one. In both cases the library contains a Movie Clip with name, linkage identifier and AS 2.0 class all set to "MyTreeCell".
Scene:Layer:Frame:
createClassObject(mx.controls.Tree, "myTree", 1);
myTree.dataProvider = '<node label="Mail"><node label="In"/><node label="Out"/></node>';
myTree.cellRenderer = "MyTreeCell";
[code]....
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Mar 23, 2009
The following code is the cell renderer for for a ComboBox in a DataGridColumn. It works fine when setting the comboBox's data in the constructor. There's a problem using the red code below. If the DataGrid row is not already selected the dropdown list appears but is empty.Any ideas? If the row is not already selected, the selectedItem is being set causing a STATE invalidation after the list a created. I'm not sure how to prevent this.
Code:
package
{
[code].....
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Sep 14, 2010
I have a Game-sprite representing a game room with up to 3 players, it works ok. And would like to populate a List component with those Game's, based on an XML data coming from a socket.I've prepared a simple test case demonstrating my problem -ListTest.fla (should have a List component in its Library):
import fl.data.*;
import fl.controls.*;
stop();
[code].....
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Feb 4, 2009
I have a combobox that I need to style with colors from xml. I call this XML file in the same class that has my combobox instance and break out the color I need to a var.
I then use MyCellRenderer (a class that extends CellRenderer) to style the drop down list items like so:
Code:
myComboBox.dropdown.setStyle('cellRenderer', MyCellRenderer );
This all works perfectly with a hardcoded color already inside the MyCellRenderer class.
My problem is when I instantiate MyCellRenderer and try to pass the color through I get the following error when I click the combobox open:
Code:
ArgumentError: Error #2025: The supplied DisplayObject must be a child of the caller.
at flash.display::DisplayObjectContainer/removeChild()
at fl.controls::List/drawList()
at fl.controls::List/draw()
at fl.core::UIComponent/callLaterDispatcher()
Is it possible to instantiate a class that extends CellRenderer? If not why not?
how can I pass a variable to my custom CellRenderer class?
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Apr 25, 2011
I have a datagrid whose data keeps updating quite frequently.On every update, I need to change the cell color of only those cells whose data has changed.That too, if the updated value is less than the older value then the cell color should change to RED else, GREEN.
I have tried using labelFunction, cellrenderer, etc. But to no avail.By no means, I am able to access the present data in the cells to compare it with the new data.I have added the sample classes in the attachment. To get them to work, just create an fla with a DataGrid & a Button components in its library & mention 'del' as its document class.Just run the fla & click on the two buttons on stage to see the values in the price column changing.
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Feb 16, 2009
I recently used fl.controls.List to implement a list with custom CellRenderer.I did it by implementing ICellRenderer:[code]Inside MyRenderer I added a fl.controls.Button, then set its label. However, when the List is rendered (by dynamically adding item into its dataProvider), the button body is not rendered, only the label is rendered. When I move my mouse over it, the button is then properly rendered.I found this strange, then tried use myButton.drawNow() in constructor. The problem seem to be solved. Now the button is rendered, but the label is not at the very center of the button (it's a bit towards right). Then, when I move my mouse over it again, the label move to the center, and everything's ok.This may be a minor problem, but I just wonder why this is happening. Why must drawNow() to be called? Why the label is not properly placed even when drawNow() is called?
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Sep 22, 2011
I am developing an application and making use of a list component. I have set the List to use a custom cellrenderer.I need the list to have rounded corners but the problem is that where my custom cell corners are transparent I can see a default white cell underneath instead of the background.I found this discussion seemed to be relevant http:[url]......But when I add this function to my cellrenderer class I get compiler error
override public function set data(data:Object):void{
super.data = data;
Set the default skin to be invisible. This is a bit easier than creating a new skin, if your goal is to hide the white background.
this.skin.visible = false;
}
1119: Access of possibly undefined property skin through a reference with static type MarksCellRenderer.
how to hide the defualt white cell background?
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Nov 3, 2009
how I can manage to give single words inside a DataGrid-CellRenderer a different color than defined by the TextFormat for that CellRenderer? It's not how to get these single words, it's how to use more than one color inside one cell...
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Dec 14, 2010
The code below sets up a List object in the main controller class that uses a custom cell renderer (CustomListCell class). the CustomListCell class creates a Button object for the cell that will be used to delete itself from the List's DataProvider. How can I properly access the parent List object from its custom cell renderer?
//Controller Class
private function createList():void {
provider = new DataProvider(data);
list = new List();
list.width = 200;
list.height = 400;
[Code] .....
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Aug 28, 2008
Not to certain how many people may need this script, but lo and behold I had need of it for my project. So, here's my script on how to add a movie clip to a Datagrid Cell via CellRenderer1) Create an Actionscript file (*.as) and call it IconCellRenderer2) Put the following code inside that file:
Code:
package
{
[code].......
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Nov 2, 2009
I am attempting to combine two AS files that are acting as cellRenderers individually but not simultaneously for cells in a datagrid in a Flash document I have created. The first styles the cells to have alternating row colors and the second allows for non-text content to be rendered. The issue is whenever I attempt to combine them the document reports errors with "super" and "override" among others.
[Code]...
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Sep 23, 2010
I have a shell swf that is loading a swf. How do you have the loaded swf tell the parent loader to unload itself after the loaded swf finishes playing?
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Jun 14, 2011
Im working on a project that has a main swf file associated with the document class. It loads XML that provides the text content for the project, then it loads a swf that contains a font in its library, then it loads the first of several content module swfs. When the font swf has inited, I'm registering its library font with Font.registerFont(), and using it in a TextFormat object. After everything is done, I can add code to the document class to create a text field on the stage of the main swf and format it successfully with the TextFormat object, but when I try to do the same thing inside the loaded content module swf, the text doesn't show up there at all.
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Jun 15, 2011
I'm working on a project that has a main swf file associated with the document class. It loads XML that provides the text content for the project, then it loads a swf that contains a font in its library, then it loads the first of several content module swfs. When the font swf has inited, I'm registering its library font with Font.registerFont(), and using it in a TextFormat object. After everything is done, I can add code to the document class to create a text field on the stage of the main swf and format it successfully with the TextFormat object, but when I try to do the same thing inside the loaded content module swf, the text doesn't show up there at all.
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Aug 30, 2005
I am in the process of building a site for an Architect... Jamie Fobert Architects (projects) I am useing transitions between the projects and am loading details/text and images externally through flashvars, php and a mySQL database. Within my transitions I have a a preloader on the forst 2 frames the code is as follows (taken from a Voetsjoeba tutorial):
[Code]....
This works pretty well if the content is within the .swf, but when it is loaded externally it doesnt preload it at all. Does anyone know how I can adapt/improve this preloader? or somehow ensure that all the content being loaded externally is loaded before the transition plays?
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Apr 15, 2009
Code:
var slideNo:Number;
slideNo = 0;
var xmlLoader:URLLoader = new URLLoader();
xmlLoader.addEventListener(Event.COMPLETE, showXML);
[code]....
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May 8, 2009
I have three btns on stage, clicking on each one i want them to load an external mp3.The problem is the previous loaded sound doesn't stop when a new one is loaded so I have all sounds playing at the same time
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Jan 21, 2009
I have a swf loading another swf. The loaded swf has a button (mc) whose purpose is to unload (kill) itself (the swf).
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Dec 16, 2010
very annoying bug.. I load a SWF and monitor the loading progress using
Code:
_swfLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, onSwfLoaded);
_swfLoader.contentLoaderInfo.addEventListener(ProgressEvent.PROGRESS, onSwfProgress);
[code].....
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Feb 8, 2010
The following code loads correctly the xml file but not the stylesheet. Do I have to change the ordrer of some chunks of this code? (ta = textarea movieclip; in the css I only have, for the test, spectacle>item>title {font-size:40;})
[Code]....
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Feb 15, 2011
I'm loading an external .swf files for my site.
ActionScript Code:
function whattoload( eye:Number){
var ld:Loader = new Loader()[code]............
This works perfect for loading the said .swf and displaying it on my flash program. However I have a next button which When clicked I want it to increment so that It picks a new swift from the array.
ActionScript Code:
var swiftI:Number = 0;
var maxI:Number = 3;[code]...........
This also works well for my desired effects. However I need to remove the previous loaded .swf before the next one is loaded. How do I do this?When I try to use removeChild(ld); It doesn't work.
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Feb 16, 2006
I am loading an externally loaded swf that uses a mask to transition in. When the user clicks a different button I am doing a gotoAndPlay that goes to a mask that "unloads" the content (it doesnt actually unload the info is just outside of the mask area. As soon As I jump to that section the movie is no longer loaded and just shows the container clip that I had created for it. The Container Clip is never changed and is the same throughout the whole process. The only thing that changes is the mask animation.I have tried both loadClip and loadMovie but no luck on keeping the clip loaded.
EDIT - I have narrowed it down. When I change the mask movieclip the movie unloads for some reason. Is there a way I can keep it loaded?
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Jul 5, 2007
I'm loading an external swf that is a button to close other loaded movies. I want it to stay above all the other movies at all times so that the user has a way to close them and go back to the main stage. There are buttons on the stage that load external movies and the close button movie loads automatically. All of the movies load in fine but once I load in a movie from a dynamically created movieclip button on the stage, it covers up the close button movie.The following code is where I dynamically load movies from the dynamic movieclip buttons and then after that is where I load in the external swf for the close button.
//Dynamically assign external movies to load from
//the dynamic buttons
for (j=1; j<holderArray.length; j++) {
[code]...
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Jun 10, 2010
I have a "photo" gallery that loads numerous SWFs through xml, one by one on click. All works fine. All my SWF work fine stand alone. But when I load them into the player, many swf dont work properly.in example, I have textinput textfields in many of the swfs, which work fine on their own but not when loaded into the player. Then I have a word search game that works fine when alone, not when in player. I can see there is something as my mouse cursor changes into the "button finger", but nothing visual.
All drag and drop assigments work fine etc. I have no idea whats up. I have receantly switched to as3 and in as2 there was _lockroot declaration that solved similar problems, but now in as3 (where it supposedly should be automatic) it doesnt work. As it seems that it cannot recognise it own stage value, or selection_focus when loadedinside another swf through xml.Using cs4, as3.
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Jul 28, 2011
I have my main swf (swf1), that loads another swf(swf2). At some point, swf2 loads an external image. What's the best way for swf1 to align the loaded image from swf2??
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