I need to display set of images in horizontal list. The list needs to be controlled with next and previous buttons. Moreover I need to display paging showing no of images per page below the list.
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I am using a horizontal tilelist in flex to display an image gallery with only one item in horiz. tilelist being shown at a time. I have next and previous buttons on both sides. The problem is I want to display a particular item/image in that list when user clicks on a thumb image from another thumbimages tilelist at bottom. I used someTilelist.selectedIndex property but it just selects that particular index in list, it does not show that particular item/image. I want the list to show that particular image, not just select it. Please take note that the horiz. tilelist shows only one image at time.
View 1 RepliesI've got an Horizontal List. It contains 6 XML Nodes at the moment. But what I'd like to do is remove the scrollbar so that an button can function to scroll through the nodes instead.
View 1 RepliesI'm trying to develop a card game with Flex, and I was wondering if there's a way to create an horizontal list (the cards that I have in my hand) having the elements overlapped, like you can see in this example made with openflux: [URL]. The thing that's missing here is the possibility to swap the cards with drag and drop. What I could do to get a similar effect with an horizontal list based component?
View 2 Replieswondering if there's any way to make it so that a list I have will not scroll to show the horizontal end of the items. Very few items go long enough to require it and the horizontal scrollbar is distracting.
I don't see any property to control that, though, so not sure how to achieve this.
Im creating a person search interface in Adobe Flex / Actionscript where we have an image for each person and a bit of text. Im looking to implement some like this:HorizontalList InterfaceORCarousel InterfaceBoth of these packages are unfortunately only for desktop Flex, I was wondering if anyone knew mobile flex (particularly Blackberry Playbook) alternatives?
View 4 RepliesHow do I identify all the display objects in the display list in ActionScript, bellow the one that I have clicked? All the other objects are shadowed by the first one. What if other objects have visible parameter as hidden?
View 1 RepliesHow does paging work, must Flex load in all the database records to determine how many pages to generate? Let's say I have a table with 10,000+ records and want to split it into pages of 10 records per page into a datagrid component. Does Flex load in the complete 10,000+ records, or just some of them? I would like to use PHP and AMF on the backend.
View 2 Repliesi want to implement paging in flex datagrid, i am using this code. In Asp.net we can implement paging by setting property of datagrid, is there any such property for flex datagrid?
View 2 RepliesI'm implementing an image gallery which presents assets as equally sized boxes that are forming a grid. I thought that I could easily achieve that by using the spark.layouts.TileLayout but unfortunately I have some additional requirements that I'm unable to implement with it.The general principal should to be to present as many boxes as possible within given space. The entire layout of the application is liquid and depends on the user's screen resolution.[code]I don't know the RequestedColumnCount or RequestedRowCount in advance as they depend on the available space, so the above code layouts all elements from left-to-right and then from top-to-bottom - which is as close as you can get from what I really want to achieve.This list of boxes should be cable of rendering fake paging. In reality it means that if the last visible row does not entirely fit the available space it should be moved to the next page.
To give you an example let's imagine that we have a list of 10 images. Each one is 10x10 px but my screen resolution only allows me to fit a grid 35x35 px. This means that one page is only capable of presenting 9 images in form of a 3x3 grid (as 5 px is not enough to present a full image). The 10th image should be then transferred to the second page.This is obviously not happening automatically with the code that I've pasted above as the TileLayout allows for displaying partially visible rows (in a form of a vertically scrolled list). I was wondering how I could achieve the behavior described above.If the above description does not sound logical please let me know so that I can adapt it (or include more details).
I am working on an air-application but written in as3. How can I still display an fileSystemList-Component(flex) written in actionscript?
View 1 RepliesI am using a spark list control to display certain items with my custom Item Renderer. I am trying to achieve the following: (1) show a separating line between rows in my list control (2) even when not a single row has been added, I want a horizontal grid lines to be displayed in the background
I am not sure whether (1) and (2) can be achieved in one go. I can solve (1) by modifying my item renderer to have a border, I guess. But I want to know whether there is a better or more conventional way.
Is there a direct way to get the item index of the data inside an itemRenderer? I need to display the item number against each item. I am currently doing a workaround and won't allow reuse of my itemRenderer component.
var index:int = model.dataColl.getItemIndex(data) + 1;
itemNo = index.toString();
This is what i am using now, it works, but the concepts of component reuse and data abstraction are compromised.
I am using Flex 3.
I'm asked about Display List architecture in Flex at an interview.
View 2 RepliesI am trying to display a list of items in a datagrid from a XMLList.
<Series no="1">
<file>
<filenum>1</epnum>
<prodnum>4V01</prodnum>
[code]...
My current code allows me to retrieve every Series into an XMLList and then i have a nesteddatagrid class that allows me to do things like.
<classes:NestedDataGrid width="100%" height="100%" id="gridFiles" dataProvider="{filesList}" >
<classes:columns>
<mx:DataGridColumn headerText="Season" dataField="@no" width="60"/>
[code]...
However this displays the datagrid with two rows, the first row has 1 in the Series column and then the two files crammed into the second cell in the same row. The second row is the same but has the number 2 in the Series column and the two series #2 files crammed into the cell next to it.If i do not use the nested data class i can pull the files using Series.file instead and all 4 of the files list correctly, however i do not get the Series number for each...
I have an embedded image asset (with a scale9 grid), and I'm trying to get the bitmapdata when it's resized, but I can't seem to do this without adding it to the display list.
I try this:
spriteAsset.setActualSize(w,h);
spriteAsset.width = w;
bmd.draw(spriteAsset);
But when I then draw out the bitmapdata with graphics.beginBitmapFill(), I just get the original un-stretched image.
Or do I need to take 9 separate BitmapData images and make 9 separate bitmap fills?
Is there a way display the display list in the Tree component. I could parse the display list into xml but then I would not be able to create a reference to the display object.
View 1 RepliesI've created a component which is basically a meter (extends skinnable container). The skin to the component contains two rectangles (background and the actual meter). This component receives an arraycollection with the following fields value, max and min(the arraycollection I am passing is Bindable). When I initialize and pass the data to be used to draw It works great (keep in mind - only works the first time). I've created a button that changes the data array and shows the current meter value. Apparently the meter's value is changing everytime I modify the ArrayCollection I've set to be used for rendering.(dont want to say "dataProvider" because it is not a Flex dataprovider, just a variable )... here is the code...
public class meter extends SkinnableContainer {
[SkinPart( required = "true" )]
public var meter:spark.primitives.Rect;
[Code]....
how in Flex can I display a message within a Spark List component that states that the List is empty. For example if I have a List showing number of jobs outstanding, if my List is empty then I want a message displayed across the List stating "there are no jobs to perform".
I'd rather not use an Item Renderer because then it's an Item (the list is not empty) and the item can be selected.
I have an arrayCollection of objects that extend Sprite, and have bitmaps within them. I want to display these in a list (or some other component that would allow a user to scroll through them, and see their associated data.)
When I do: myList.dataProvider = myArrayCollection
the list just shows a bunch of lines of [Object, Item] instead of the visual sprites.
Here is a simplified version of my Object:
public class myUIC extends UIComponent
[Code]...
Tried many different ways to get it to show up in a List, but can't do it.
I'm trying to create a nested list in Flex which will dynamically resize to display all children when the data provider changes.
Here's a simplified example which illustrates the problem:
<mx:Script>
<![CDATA[
import mx.collections.ArrayCollection;
[Code].....
The list sizes remain static when items are added.
If I add variableRowHeight="true" to the outer list then the inner lists will correctly resize. But the outer list itself remains at a fixed size.
How can I have both lists resize automatically to display all children?
i have made a list control. i want to display the name of the objects in it in a text control box
the code i am using here is
public function add(event:MouseEvent):void
{
var str:String;
str = mylistcontrol.dataProvider.getItemAt(0).toString();
[Code]....
The problem with this code is i am using index value of 0. however i want to display the name of object on which i have clicked or which is highlighted.
In one of the application I am working, List has been used. I am required to display items in the form of tiles. I do not want to change the component as of now. Is there any way to achieve this layout in list only.
View 3 RepliesIf anyone has a framebuffer implementation, could you please share some performance benchmarks? Or at least tell me how much difference are there in your point of view. I need to make a flash game which has almost 1K 50x50 bitmaps moving on screen(more than 10K display object in display list), and want to know if flash can support it well on a normal PC with at least 30FPS.
View 2 RepliesHere is part of my code in short:
[Code]....
I realized that if I do addChild, I can't really see the dynamically added component, since flex did not reserve space for my List to display. So I do parentDocument.addChild, and then it appears no problem. My question is since it's being added in the parentDocument, so it is suppose to be a component belong to parentDocument, so is that component still be able to call this handleMouseDown? From my experience, it's still able to, but which doesn't make sense to me. Can someone explain a little about why it can still work, or any better approach other than parentDocument.addChild
I've got a List component set up but some of the text exceeds the space available and so I'm trying to add a horizontal scrollbar as well as the vertical one.In the component inspector I've set the horizontal to "on" and given it a width of 200 (my component has a width of 150).However, it cannot be scrolled and I get this error message: TypeError: Error #1009: Cannot access a property or method of a null object reference. at AWorkingFile1_fla:: Main Timeline/baseData()Is it actually possible to get the scroll bar to work?
View 2 RepliesTo fit in with my page design, yet to take advantage of the "List" component, I'd like to spread my list-labels horizontally, across the page (1 row, multiple columns). Is this possible? If not, is there a comparable component that would do the same thing; showing a row of text labels, rather than a whole set of individual buttons and all the scripting that would entail?
View 4 RepliesIs there an option to turn on the horizontal scroll for the list component? I have some list entries that are longer than the list is wide, so they get cut off at the end...can this be done?
View 3 RepliesGallery: horizontal list of thumbnails with next and back buttons. After any Thumnail is clicked, the image should open in large size.actually i have done when Thumnail is clicked the size is increase but i suffer in horizontal list of thumbnails .........How to move when i clicked next Button so its Moves Right side and when i clicked in back button its movie left side ..but i dont want mouse move in right side or left side then Its not play till i clicked on next or back button
View 1 RepliesI am working on a class for a horizontal list of thumbnails that will function as a menu. The current selected thumbnail will display in the middle with the previous and next thumbnails displayed on either side. In the screenshot shown, the standby images before and after previous and next are also displayed, although they won't be in the final result.
Here's what it looks like at the moment: Everything works apart from the animation itself. When the user clicks a left or right arrow, the thumbnails will slide left or right and change their size an opacity as well.
I have attempted to use the Tween class, but there are four clips to be animated with five tweens (the unused standby thumbnail is simply removed), amounting to a total of 20 Tween instances running simultaniously. That seems to be too heavy on the processor, so I'm exploring a different apprioach, but it dosn't seem to be going all that well.
[Code]...
