Flex :: Get Container To Scroll To Last Position?
Aug 12, 2009
URL...Whenever a chat is added, I want it to completely show the last message. I'm using maxVerticalScrollPosition to set the scroll position on the list, but it is always wrong (see the example). It undershoots it by a row or so. I've tried this with a regular container and it does the same thing. If I do maxVerticalScrollPosition+1, it sort of works, but if the last message is particularly long, it will be cut off (only show the top). How can I get it to scroll to the actual bottom of the container??[code]
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Mar 18, 2010
If I've got a Container with a child component that is off either the top or the left hand side:
Is there any way to get scroll bars to show up? ie, so I can scroll up and get the button back in view, the same way I could if the button was off the bottom right side?
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Jun 22, 2011
do I have to necessarily have a application container as the root node in my mxml file?econd, I was reading this document on adobe's website and it says that the spark application container has no scroll bars by default and they can be added by using a custom skin. (Look at the table comparing the mx and spark application containers). But my problem is that my application container already has scroll bars by default and I want to get rid of them. I have a main application container with a custom child component that already has scroll bars. I just want the child to have the scroll bars and not the main application
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Nov 26, 2010
I have to necessarily have a application container as the root node in my mxml file? Second, I was reading this document on adobe's website and it says that the spark application container has no scroll bars by default and they can be added by using a custom skin. (Look at the table comparing the mx and spark application containers). But my problem is that my application container already has scroll bars by default and I want to get rid of them. I have a main application container with a custom child component that already has scroll bars. I just want the child to have the scroll bars and not the main application. Right now I get 2 scroll bars nested within each other.
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Feb 10, 2012
I am trying to change the visible index of a Scroller container on an event. The Scroller contains an HGroup with Images, so on an event I want to change which of the Images is visible in the Scroller by specifying an HGroup index. Is this possible?
[Code]...
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Sep 8, 2010
I 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?
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Aug 9, 2010
How can I set the scroll position for a Spark List control?
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Apr 20, 2009
I wrote a short AS program to create a tileList and it functions fine, but I need to be able to scroll the list of pics according to the position of the mouse with out actually moving the scroll bar.... example of what I mean: the farther to the right mouseX is on stage, the faster my tileList scrolls to the right, if mouseX moves to the left of the stage, so does the scroll bar...Here`s my code so far:
import flash.display.Sprite;import fl.controls.TileList;import fl.controls.ScrollBarDirection;import flash.text.TextFormat;
var tlc:TileList;[code]........
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May 5, 2011
I have a ScrollPane and I want to get and set the scroll bars position (pixel position). For example, if the user changes the scroll bars position and then refreshes the page, we need to take the user at the same point where he was before refresh. For this I need to get the respective scroll bars positions before refresh and then set it to the saved position after load. I have got the positions by hPostion and vPosition but now when I try to save the values back to the same properties after refresh it doent work.
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Apr 27, 2011
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.
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Jul 24, 2009
I have made a custom class which extends Sprite. This class is a vertical long rectangle with different contents inside. I used a mask in order to show only a part of this vertical "rectangle" (let's call it this way for clarity). Just at its side there's a scroll bar which has to deal with the scroll (up and down) of all this rectangle along its mask.
The problem is that I don't know how to set up the scrollbar in order to get it all working. I've made a function to set it up:
[Code]...
The scroll bar appears where I wanted, it's fully operative, but still it doesn't scroll up/down the container. From this point on, I don't know what to do in order to displace the container upwards/downwards at the same time the slider is displaced. Is there any Actionscript method to do that? If not, what is the formula?
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Jul 2, 2011
In a Flex Mobile project I have a simple itemRenderer where I'm trying to create an "bubble" texting effect, similar to ichat or iphone (just so you get what im going for). But if the text is longer than the screen it runs off, rather than just going down a line.
If I set Group thats holding the rectangle(to create the bubble effect) and the label to 100% it works and keeps it from exceeding the list containers bounds, BUT the group is always at 100% and looks bad, I'm trying to keep the "bubble" JUST AROUND the text.
Anyway so, at the top of my itemRenderer I tried specifying:
<s:ItemRenderer xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark" width="100%" height="100%">
And here's my layout I figured since msg_container has a width of 100% I was hoping bubble_lable_group would just not exceed that but...it doesnt...it just runs off. I tried setting a max width but that does not allow you to input percents. And just to say it 1 more time. I know if i set bubble_lable_group width to 100% it works, and keeps it from going off the edge, but then the rectangle "bubble" stretches all the way across and just looks bad.
<s:VGroup id="main_container" horizontalAlign="left" paddingBottom="10" paddingTop="10"
verticalAlign="top" width="100%">
[Code]....
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Sep 21, 2011
I have a loop that goes through data from a book and displays it. The book is not consistent in it's layout so I am trying to display it in two different ways. First way(works fine) is to load the text from that section in to a panel and display it. The second way is to create a new panel (panel creates fine) and then add collapsable panels(nested) to that panel. Here is the code from the else loop.
else if (newPanel == false){
// simpleData is just for the title bar of the new panel
// otherwise the panel has no content
[Code]....
The error I get is: ReferenceError: Error #1069: Property panel4.4 not found on components.readTest and there is no default value.
I have tried setting the "name" property instead of the "id" property.
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Apr 21, 2009
I have a large movieclip that contains all the elements of my game - the level backgrounds, the player character, the non-player characters etc. The stage is only a quarter of its width and when the player character moves off the edge of the stage the whole game movieclip moves a quarter width to the left or right, depending on which side the player character has left the stage from.
Each of the quarters of this large game movieclip are considered levels of the game (so there are four levels, obviously) and what I want to know is how do i get an object that exists in one level to appear in exactly the same position on screen in the next level, when the player moves to that level?
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May 20, 2009
I am creating a container. When I press a button outside the container it adds a movieclip. The movieclip is the width of the container but only a fraction of the height.
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Dec 23, 2010
I have a viewstack container w/ 3 views: red, black, and blue. How can I completely hide the black & not include it?
[Code]...
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Jan 13, 2012
I am creating an flex Air project,so mxml file will run. I have circles in one Big circle at one side and will be same on other side.
Now how to drag any circle from any Big circle to other side. Or it could be like any two container having circles, then how to drag and drop circle?
For one circle i am able to do drag and drop.But I want one Big circle on left hand side and one big circle on right hand side .And small circles with class names will be in these big circles.Now i want to drag and drop those small circles in big circles.Big cicles should not move. Even i have tried this code in actionscript
package
{
import flash.display.Sprite;
import flash.events.MouseEvent;
[Code].....
But in this i want big circles should not move and small circles should only be dragged.
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Sep 22, 2009
I have a .swf file with tool tips and dynamic colors on movie clips that I want to load into another movie.
s_1800.onRollOver = function (){myTooltip.content = "Office #: 1800"+newline+"SF: 0";var colorful = new Color ("_root.s_1800");colorful.setRGB(0xb5282c);myTooltip.showTooltip();}s_1800.onRollOut = function (){myTooltip.hideTooltip();}
[Code]....
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Feb 22, 2012
I have 2 container MovieClips (mc1, mc2), each of them has a separate x,y, rotation. I want to take a child from mc1 and addChild() it to mc2 while keeping the same x, y, and rotation on the screen so you see the added child mc as if it didnt change position or rotation, just moved to the other MC.
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Mar 19, 2004
when I click on the buttons to browse pictures, the mast / or the container don't seem to be in the right position, in addiotn the transition is not smooth - rather jumpy.
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Jul 29, 2010
How do you set Scroll bar position to end. I have tried these methods with no sucess
Chat.verticalScrollPosition+=10
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Jun 7, 2009
I have a scrollpane with the source set to ImageMovieClip. ImageMocieClip is long in length with 50 images stacked vertically. Because of the size of the scrollpane only 15 are visible at a time.I have a button, navBtn, that I want to jump the scrollpane's scroll position to half way down. Is it possible? What scrollpane property do I need to use?
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Sep 24, 2009
i made a full flash site and ill be adding new stuff, so my plan is to make a button that sends you to a determined position, for example a menu; when you click in "About" section the whole page scrolls along with the scroller (vertical) to where "About" section is, i dont know if i can give an instance name to a movieclip or any object so when clicking the button the stage scrolls where the object or movieclip is, is this posible ?
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Jan 27, 2010
I'm currently working on a custom component which extends Canvas (let's call it SuperCanvas) ; it's basically a container that let you zoom & pan its contents. It would be too long to explain why, but I can't use scrollRect, so I was forced to declare a Canvas object (called innerCanvas)... inside my SuperCanvas (I know, not very nice =/) I would like to know if there's a proper way to "redirect" the creation of my component's children in this canvas.
[Code]...
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Jul 29, 2010
I have a canvas with its verticalScrollPolicy = "auto" and whenever I reload data into the canvas I want to set the position of the scroll bar back to the top of the page.
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May 19, 2009
I ve got a series of frames, each with its own instance of a scrollPane called actionText. When navigating from frame to frame I want the vertical scroll position of actionText to reset to 0.For some reason these separate instances of the component are inheriting scroll positions from one another,for example,if I scroll to 50% in one frame, jump to a new frame with a new instance of actionText, that new instance starts at 50%, not 0.
I should be able to set the scroll position by actionText.vPostion = 0 but I get Position is an undefined property of the object actionText .Roll over either the star one or star twotabs and select any action item, scroll the text down (actually a pdf converted to swf), then navigate to another action item and the new scrollPane does not default to 0. Only stars one and two are coded.[url]......
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Aug 24, 2011
I am looking for the a code to make my background image move horizontally both ways, when the mouse position is on the left or right of the screenDoes anyone know the Action Script 3 that is used?
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Dec 10, 2010
I`ve been trying to make a scroll gallery depending on mouse movement, but I couldn't make it work.
Now, i found a script that works fine, but i have a problem at the beginning and at the end, because i can see a part of each image. If i put the mouse off stage, each one is shown enterily but when i tried to click them, i can see a small part of them.
I guess i should adjust the code, but i can't understand all the lines..
the code i founded on kirupa's forum is this one:
Code:
this.onMouseMove = function() {
constrainedMove(bg_mc, 4, 0);
};
[Code].....
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Jan 6, 2011
To make this more clear I have a flash website coming near to the end of the design stage. I have a multi-layered scene with a resolution of about 700x1200 (so you would scroll down the page with the browser scroll bar). Basicly I want these layers to correspond to your scrollbar position as though the perspective changes. ie: scrolling down would push the fore ground at the normal rate but only pushing the background at a slower rate, (thus giving a 3D effect).I would imagine since the .swf would then need to talk to the scroll bar, there would be a need for another language as well as action script.
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Oct 21, 2005
I know this is a dumb question, but it would've taken me forever to search through all the rest of the posts regarding Scrolling Text boxes. So I have text scrolling in a dynamic text box. Buttons control it's movement, up and down with (scroll --) and (scroll ++). Let's say I read to the bottom of this text, and then load a new file into this same box. When I do this, the new text is scrolled to the bottom. My Question: How do I reset the scrolled position back to the top for each new file that I load??
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