I have an input field that when it's accessed for the second time by an user i want it to erase it's content automaticaly so the user can't see what he previously inserted. I want this to work on EnterFrame if it's ok.
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onEnterFrame=null, onEnterFrame=undefined & delete onEnterFrame....
Which one to use??? What are the performance considerations. If all my movieclips on-stage are running a MovieClip.prototype.onEnterFrame = function() {run initial stuff before setting onEnterFrame=null/undefined... }, will there be performance hits? It's sad that delete onEnterFrame doesn't work unless I delete the prototype enterFrame as well, which would make the clips reinitailise itself again once you declare the enterFrame prototype again (i need to do this since there's more movieclips that end up appearing on-stage, and they need to automatically initialises themselves the moment they appear).
[Code]...
Im building a pretty simple drawing board in flash, i got this code from this forum and it works fine (there is more to it but this is the drawing part)[code]This works fine. But i want to be able to erase the drawings, step by step this is ths tricky part, ive looked everywhere(ok not everywhere) but in a whole lot of places but the only thing i found is how i could delete everything with removeChild and that in not what i want. Maybe i need to change the function abowe? Please help me to get in the right direction. What should i read about /look at?
View 5 RepliesI have the following code.
Code:
var codes_txt;
locatie_mc.visible = false;
check_mc.visible = false;[code]....
When someone enters text in the inputfield (Instancename= codes_txt) it has to be checked.
If it is good(GoedeCode) kaarten_mc has to go to the next frame.
If it isn't good(FouteCode) kaarten_mc has to go to the previous frame.
If the code does not excist they have to get an error: code does not excist.
It has to start checking after the function CheckCode.
Now I don't know how to check the inputfield. In theory I know what to do but I don't know how to put it into AS3.
i basically keep tracing the variable name and not the value of the variable.
class temp{
private var myVariable:String;
private var formClip:MovieClip;
public function temp(myClip:MovieClip){
[URL]..
keeps giving me the name of the variable and not the contents of the variable. I'm trying to make it so when i type something in the textfield, i an trach myVariable and it'll give me the contents.
i'm very new to Flash (although have plenty of experience in Java, C++, PHP, etc). For a University assignment, I am creating a World Cup Guide and i'm creating a countdown to the tournament. I've followed a tutorial and modified it slightly but i'm receiving an error message. The error message is:
[Code]....
-I have an inputfield (input)
-submitbutton (button)
-and a textfield (tekstVeld)
what i want: fill in a number->press button-> (number*1) (number*2)... etc. for example: 6->press button->0,6,12,18,24,30,36,42,48,54,60
[Code]...
That doesn't work. But i when i change Number(input.text); to Number(6); for an example it works. But i want an number by input
how can I save formatted text in flash and maintain style(ie color, size, bold, italics) example:
in the input field I write something, then i make it bold, and blue. I would like to save this text in the edited form of bold and blue. how do I save that text FORMATED to a variable.
any consise methods to restart a deleted onEnterFrame that has been deleted?
View 3 RepliesI'm Trying to make a very simple E mail form using textinput boxes and sending variables to php.Thing is that my erase button stops functioning once I hit the Submit button.[code]
View 1 RepliesI have a line on the stage created using the lineTo and moveTo methods. How do I erase it?
View 2 RepliesI'm Trying to make a very simple E mail form using textinput boxes and sending variables to php.Thing is that my erase button stops functioning once I hit the Submit button.here are the scripts for Submit and Erase:
Submit script:
on (release) {
name = _parent.mailer.name.text;[code].....
I recently saw "Remove or Reuse" by badaboom, in which he set the the invader instance to "null".In my constructor, I have a sprite variable as [code]When the user clicks the start button, the trail sprite is used.[code]After the user click the start button, a timer starts and the trail is drawn [code]Since this is a simulation, the user will want to erase all the trails drawn at some instance to show new examples. In in the reset button, if I set:[cod]Then do I lose the trail variable? Because I need to re-use it later in the start button and in the timer. I also learned somewhere that garbage collection only collect when the variables does not link to any other instances. In this case, the trail is still sticking onto the container_mc right?I have tried container_mc.removeChild(trail) alone, but when I addChild(trail), none of the trails drawn are deleted.
View 4 RepliesFlex 3, ActionScript 3, Flash player 9.
I have a picture in a BitmapData object. And an array of points. I nead to erase the part of the picture inside a polygon specified by the points. In other words, draw a polygon specified by the points and fill it with transparency.
I have a Sprite that I draw into using lineTo. Later the sprite is drawn into a bitmap to add to a mask. That works great. The issue is erasing the vectors in the Sprite once they are drawn.
To draw I just do something like:
userDrawing.graphics.lineStyle(12,0x000000,1);
userDrawing.graphics.lineTo(mouseX,mouseY)
[code].....
I have this file http:[url].... Basically lines gets drawn where ever I tween the animation.arrow MovieClip. What I'm wanting to do is be able to rewind the MovieClip and have the line erase its self step by step.
View 1 RepliesIs there any algorithm to perform erase operation in a bitmap? I would like to create functionality similar to how photoshop or other graphic application performs erase. Is erase operation so difficult that there isn't much help (for bitmaps) available? I am OK even with name of an algorithm, I can proceed from there.
View 2 RepliesI need a short code for erasing lines drawn on an Android device. This is the code that generates my line:
this.graphics.lineTo(event.stageX, event.stageY);
I cannot seem to get the code right for erasing this line with movement detected by the accelerometer. I want to shake it like an 'etch-a-sketch' to erase the lines.
If I press the button for the photogallery it creats new Objects, and dont erase it after i go back to main. So long its load all the objects in the memory and its exists all the time...
But I want that, delete all the objects from the memory after i go back to the main!
here is the source code:
Code:
/*
Created by Min Thu
http://www.flashmo.com
AS3 References and Credits
[Code]....
I am trying to write some code which allows the user to add an object to an array each time they click on the stage. However, when they click on an object, I want that object to be removed from the array. My code so far is below but it does not work. It seems to crash when I try to add more than one object to the array.
//CODE-------------------------------------------------------------------
stage.addEventListener(MouseEvent.MOUSE_DOWN, mouse_down);
var boxArray:Array = new Array();
[code].....
I'm trying to get this effect [url].. on a iPad app I'm working on in Flash. The thing is it is running very slow. Is their a way I can speed up this script?[code]...
View 1 RepliesI trying to realise an eraser effect but... no tutorial found... till now I make this... but don't know how to erase at specific zone-under sponge- whitout erase all like in this fla.
Fornow is smth like:I have a layer for car, one for spongee and a layer for dust...Till now I just realize an alpha decrease for each sponge drag...
stop ();var i=2;var d=100;sponge_mc.onDragOver=function() { d=d-i; ****_mc._alpha=d-i; }sponge_mc.onPress = function(){this.startDrag()
}[code].....
Attachments:
Spongee&Tween.swf (407.2 K)
If I have a sprite, with which I have drawn some stuff, how do I erase part of what I have drawn? Preferably I could use drawRect with some "alpha=0" paint. However, I don't believe beginFill lets you set an rgba color (like you can in bitmapdata). Setting alpha = 0 in beginFill doesn't really do anything -- it just draws nothing. In my particular use case, masking isn't an option. Also, calling clear() isn't a good solution since it clears away everything.
View 3 RepliesWe are using PopUpManager to bring some screens up, and every time I create one, I need the new one to be totally unique from the old one. Right now, every time I create a popup, it has cached the last one in memory somewhere, and the variables are all still set.
View 0 RepliesI have a dynamic textfiled on stage and I am appending some lines of text each time in a new line with "
", so it like expand downwards.(it just currently serves me as a trace output online so I can check something)
what I would like to do is when that textfield reaches certain height that the first line at the top of the textfield gets deleted as a new one appers on the bottom and so on...
I'm using FlashDevelop, trying to create a wipe away effect. But for some reason, if you hold the mouse button down for a little while in one place, the underlying image (ice) gets erased and reveals the default background. How do I prevent that from happening?
ActionScript Code:
package MyProjectPackage
{
import flash.display.Bitmap;
[Code].....
is it possible to erase vector graphics run time...
e.g. you have some dirt in one layer (a vector shape), the layer below containing an image, and then "wash" the dirt away with the mouse cursor...
how do you erase last line of text from a multiline dynamic textfield, or last couple of lines?
View 3 RepliesI'm using the script below to erase an image from the screen. On an iPad. On my computer it's running fine. On the iPad it's very slow.
[Code]...
I found this code on a forum which allows for an undo and erase button for a drawing application (and is perfect for what I need) but it's in AS2 and I can barely make sense of it:
Code:
_root.attachMovie("canvas", "canvas", 0);
d = 0;
[code].....
