Actionscript 3 :: Textbox Disappears When Change Width Of Initial Sprite?
Jan 5, 2011
I'm attempting to draw a text box on the screen. If I assign width and height to any value, as in the code below, I don't see anything drawn. Why is this? What is the use of width and height? Adobe's docs say it's the width/height of the sprite in pixels. Why would that occlude or prevent the drawing of a textbox or another box? I assumed the width/height would set the area that this sprite could be drawn upon, but based on this, I'm probably wrong.
package
{
import flash.display.Sprite;
[code].....
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Feb 5, 2009
Here is some code I have.
[code]
_buttonUnderline = new Sprite();
with(_buttonUnderline.graphics) {
[/code].....
When the Tween takes place though it not only changes the width, it changes the height as if it were scaling it up in both directions. Why does this behavior take place? And how can I get it so that only the width changes? I have also tried using scaleX as the property but it does the same thing.
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Feb 5, 2009
[code]When the Tween takes place though it not only changes the width, it changes the height as if it were scaling it up in both directions. Why does this behavior take place? And how can I get it so that only the width changes? I have also tried using scaleX as the property but it does the same thing.
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Mar 5, 2010
I created a class, extended the sprite class, and now in the constructor I am trying to set the Sprite's width and height properties which are inherited from the DisplayObject. However, after I set this.width and this.height, and print the values, I get 0 for both.
What the heck is going on? When I view the livedocs I see that DisplayObject has width and height listed as public properties. I have been able to instantiate a Sprite directly, and set the width and height after it's been instantiated, so I don't get it.
package {
import flash.display.*;
public class ScrollBar extends Sprite {[code].....
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Jun 25, 2009
I know that this has to be something simple, but it's still kicking my butt.I put an input textbox on a layer and everything looks fine.I play the movie and no textbox?If I put a filter on it, it will show up but otherwise it looks like there is nothing there.Not even the border is visible.All of the static text is good, just no input box.
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Sep 23, 2011
Both of sprite.width and sprite.scaleX can be used for scale a sprite. Is possible sprite.scaleX depends on screen size?
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Jun 19, 2009
It has been a great resource of the years. No my problem. I am trying to dynamically resize a sprite that has a line drawn into it. Here is my code:
[Code]...
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Jan 18, 2012
I am working on a Flex mobile application and I want to set initial windows width and height in as3. When my app runs on Desktop, I want to detect screen resolution and set it to windows bounds, something like that
this.width = Capabilities.screenresolutionX
this.height = Capabilities.screenresolutionY
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Oct 11, 2004
i have a comboBox that has a defined fontSize for the choices inside which is 10, (myComboBox.fontSize = 10. How can i change the initial value, label I'm guessing, to be a fontSize of 10 as well?
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Jan 4, 2010
i have a movieclip (hairline stroke) and after changing its width or height it disappears...
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Oct 6, 2009
i need to set the width of a textbox. But somehow "textbox.width = 300;" doesn't work.
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Feb 21, 2012
a movie clip symbol is designed and subclassed in Flash, but get instanced and addChild-ed in AS3. It works well as long as I don't change it's width/height property (scaling works too), but if i do, it disappears
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Jul 14, 2011
This is in AS2 and should really be quite simple. I have a populated list box control that may or may not have an item selected. When the user enters some data in one of the data fields on the screen and then moves to another field, a database access is performed which returns some data which is used to populate other fields on the screen.
As part of this the item in the list box is selected based upon a code returned from the database. All so well and good. However, I cannot get the list box to move it's 'display window' to the position of the selected item. Ie I want the selected item to become the first item displayed in the list box. (Note: NOT the first item of the list box...
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Jun 1, 2010
I am looking at the SimpleButton entirely wrong. Here's what I'm doing (inside of a MovieClip):
[Code]...
the close_btn.width and height remain 0. Am I supposed to just rely on the DisplayObject members of the SimpleButton completely and ignore width/height/x/y or what?
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Feb 15, 2007
is there a way to dynamically change the width of swf, accordingly to width of browser?
everybody hates horizontal scroll, but i don't want my flash movie to be tiny
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May 2, 2011
I have two movieclips in the centre of my stage. One is on top of the other and fade's between them using left/right buttons.I want to change this so that they slide in like a jQuery slider does. I don't want to change the initial position of the movieclips (on top of each other) just change the fade effect to a slide in.
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Feb 10, 2011
I'd like to restrict the amount a user can type into a textbox based on the width of an existing textbox on the stage. I played around with the max chars but when you type something like a 'W' it is considerably wider than something like a 'i' (current font is 19px vs 4px wide). I was playing around with .textWidth, but wasn't sure how to use that value to restrict the textbox.
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Aug 7, 2009
I have two movieclips on the stage mc1 and mc2,the navigation for mc2 and mc1 is in mc1 as as3 and MovieClips suddenly now that I've added some tabs into mc2 (new layer, no instance names yet) the navigation code in mc1 has stopped working,if I change the initial stop command to a later frame in mc1 I can navigate back to the first frame and then to one other place in the menu but after moving away from the first frame I can't seem to get any of the buttons to work, its only if the stop command is on a later page that those buttons will workon the main timeline i'm using;
ActionScript Code:
stop();
mc1.stop();
[code].....
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Oct 20, 2008
Would anyone happen to know how to change attributes like .z, .rotationZ, rotationY etc on a created MovieClip/Sprite or whatever. Because when I create a new mc or sprite and try to change these attributes the object just disappeares.
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Oct 24, 2011
I have a sprite in as3 code, I want to enter its height to resize it, how can I scale the width accordingly?
sprite.height = 200;
sprite.width = ??
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Jun 21, 2009
I create a simple .As file with following score code:
Code:
package{
import flash.display.Loader;
import flash.display.Sprite;
import flash.events.MouseEvent;
import flash.net.URLRequest;
public class AS3_Project1 extends Sprite{
private var sprite:Sprite;
[Code] .....
And the image wont appear but if i remove the sprite.width = 500; line and I can view the image? what going on?
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Jul 26, 2009
For example, if I say:
ActionScript Code:
public class Chart extends Sprite {
public function Chart(myHeight:Number, myWidth:Number) {
[code]......
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Aug 31, 2009
What is the maximum height and width of a sprite.
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Nov 20, 2008
i made buttons for each category tiles. Like beach > basics and so on. if i go into the basics frame (this is when i play it, not inside flash), i can go to the beach, to place beach tiles, and so on. much tidier. but when i use the go back button i made, to change tile category, everything on the map disappears..
[Code]...
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Jul 28, 2009
In a previous thread I asked a question about setting the width and height of a sprite subclass in its constructor method. One of the responses has puzzled me since I read it:
"Setting width and height only makes sense if you're adjusting the width and height of existing content, and the Chart (Sprite) has none at that point."
I don't understand that; what if you're adding children to the sprite that depend on those dimensions?
Here's a simple app which draws a red circle inside of a blue box which demonstrates my confusion as well as one other issue. The full questions are at the bottom.
Main.fla:
import Box;
var myBox:Box = new Box(200, 200);addChild(myBox);myBox.drawCircle();
[Code].....
Question 2: In this example, the dimensions of Circle are based on the width of its parent Box sprite. Is there a more elegant way to pass the dimensions to the circle? I ask because in my actual project (a chart) the plot area contains a lot of screen locations that must be passed around when I add new objects such as grid lines and markers and passing around the coordinates as parameters seems awfully messy. I'm just not sure how else to do it.
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Oct 28, 2010
I got a screen to display objects in a sprite that covers the stage. ok I got a screen to display objects in a sprite
q1) do I need to specify the sprite height/width to match the stage or is this implied with canvas1=new Sprite();addChild(canvas1);
[Code]....
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Mar 21, 2011
I try draw one pixel width rectangle in a sprite. And add some tween on it to make some effect. But I find use the code below can't create exactly one pixel white rect. I created I want to create
[Code]....
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Oct 23, 2009
Given this code:
[Code]...
Why does changing the width and height of uiComp not affect the Sprite? Wouldn't UIComponent provide Sprite with a Graphics object, which limits that area where Sprite can draw?
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Feb 25, 2011
I'm working with a Sprite in AS3. Initially, width,height are 0,0 as expected.
After this:
var tf : TextFormat = new TextFormat();
tf.font = "Arial";
tf.size = 48;
[code]....
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Feb 27, 2011
I know this might seem like such an easy issue and I can't understand why I cant figure it out but none the less I can't and I've just about given up. Here's the issue:
I have a sprite container which is supposed to hold a bunch of thumbnails to videos. I am able to populate the container with all the videos and the whole works but obviously if I add a bunch of videos its going to exceed the size of the flash document so I need to add a UIScrollBar (which I did) now the scrollbars target is set to the container but isnt allowing me to scroll and if im correct this is because the container doesnt have a set height. So Im trying to set the height of this container but the second I try setting the height or even width all my thumbnails I used to be able to see are gone! It's as if the size is being set to 0 when its not I've even tried to set it to a specified size just to test and nothing.
[Code]...
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