Flash :: Dragging Not Working On Custom Class Inherited From Moviclip?
May 5, 2010
EDIT: If I have a class called Items and it has a movieclip instance which is loaded from a url. The startDrag on item fails. If Items contains a movieclip which we initiate from a SWC (not load it) on Drag works fine. Now how to solve the issue where I have a class which has a movieClip loaded from outside.I have the following code:
package {
import flash.display.Sprite;
import flash.events.MouseEvent;
[code].....
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Similar Posts:
May 5, 2010
I have the following code:
package { import flash.display.Sprite; import flash.events.MouseEvent;import lib.CustomEvents.ItemLoadCompleteEvent;import lib.Room.Item;import lib.Room.ItemStruct;
public class DragTest extends Sprite{private var itemInstance:Item;public function DragTest(){var tempItemStruct:ItemStruct = new[code].......
I have used the same code with a normal clip and it works. When I use it with my own defined item it does not work. Here are the details.
itemStruct: containing the properties of the item to be made. item : Loads the itemstruct defined item and puts it in a movieclip (item is inherited from movieclip).Traces from the above code, show that only the mouseUp function works mouseDown does not work. Though the same code works fine for a simple movieclip.I have already tried
stage.addEventListener(MouseEvent.MOUSE_DOWN,mouse Down);
EDIT: I have tried put the mouseDown on stage again if I click outside the item and drag from stage it both mouseDown and Up seem to work. But If I click on the item and drag. Still no luck. I have also added the item as movieclip on stage.
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May 5, 2010
I have the following code:
package { import flash.display.Sprite; import flash.events.MouseEvent;
import lib.CustomEvents.ItemLoadCompleteEvent;
import lib.Room.Item;
import lib.Room.ItemStruct;
public class DragTest extends Sprite
{
[Code]....
I have used the same code with a normal clip and it works. When I use it with my own defined item it does not work. Here are the details. itemStruct: containing the properties of the item to be made. item : Loads the itemstruct defined item and puts it in a movieclip (item is inherited from movieclip) Traces from the above code, show that only the mouseUp function works mouseDown does not work. Though the same code works fine for a simple movieclip I have already tried stage.addEventListener(MouseEvent.MOUSE_DOWN,mouse Down);
EDIT: I have tried put the mouseDown on stage again if I click outside the item and drag from stage it both mouseDown and Up seem to work. But If I click on the item and drag. Still no luck. I have also added the item as movieclip on stage.
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Apr 7, 2011
I have a custom event that is dispatched when a slider is moved but I receive no event from inherited dispatcher class I created whereas I followed the same syntax as solution for My flash custom event doesn't trigger
[Code]...
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Jul 26, 2010
My application (AS3) uses Flash Player right-click zoom feature. However, when zoomed in I cannot drag when the cursor is over an image, navigation bar or active area.This makes the menu and several other pages impossible to navigate when zoomed in.The only option is for the user to zoom out and then zoom back in on the next area they want to look at.how default dragging can be enabled when cursor is over an image/ moviclip?
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Feb 8, 2006
I made a class that runs fine when used in a movie published from flash 8 on a PC WinXP, but when i try to use it in mx2004 Mac OSX, i get the error:
Code:
**Error** xxxxx:Archive 02 WIP:test:PicSwitch.as: Line 42: There is no property with the name 'onMotionFinished'.
tweenIn.onMotionFinished = function() {
**Error** xxxxx:Archive 02 WIP:test:PicSwitch.as: Line 48: There is no property with the name 'onMotionFinished'.
tweenOut.onMotionFinished = function() {
In my class on the first line i use:
import mx.transitions.Tween
... so that i can use the Tween class in my class.
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Feb 6, 2012
with the following:I have created the following custom class:
Code:
package com.custom
{
[code].....
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Mar 18, 2010
I have a moviclip inside my fla library. I tried some codes but I couldn't.
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Mar 24, 2010
I made a document class for a project that is similar to this:
package{
public class test1{
// stage assets : these are all objects that were put on the stage in CS4
public var object1:MovieClip;
[Code].....
It seems the inherited class does not want to access the objects on the stage. Is this correct?
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Dec 26, 2011
Reading a book i stumbled on this example:
Here is the class:
package com.learningactionscript3.loading {
import flash.display.Loader;
import flash.display.LoaderInfo;
[Code]....
What I deduce from this example is that the swfLoader.contentLoaderInfo and _ldrInfo = this.contentLoaderInfo refer to the same object in the same memory location. So you may think: "well the last added event will overwrite the first one (the internally one added). But it doesn't. The two event listeners will respond sequentially. First the internal listener and then the external listener.
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Feb 8, 2012
public class A extends B implements C {
}
Class B and interface C have the same member function name（not the same signature）.This code can't be compiled. How can I solve this?
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Dec 2, 2011
This is my first time working with a class attached to a movieclip that is nested inside a class attached to a movie clip.I've tested all the properties and methods of PTListItem.as and they work properly but when I try to call them on the list item through PTListTop.as it returns undefined.The end goal is to dynamically load a checklist via a txt file.
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Apr 6, 2010
Seasoned AS3 developer, but not very experienced with the CS4 environment. if anyone knowledgeable could spare the time. Here is my situation: I have an actionscript base class, which declares
[Code]....
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Feb 4, 2004
I'm writting an interactive map of the city of Swansea. I'm using start drag to allow navigation aroud the map, but my custom pointer dies when ever you start to drag the map.
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Apr 21, 2007
my name is carrumbus I am a long time reader and first time poster and i have a problem I apologize in advance if this question to too simple and ridiculous for your brilliant minds It's very basic action script, but i cant figure out why it's not working
Basically, i have an empty stage, but for 2 objects a custom cursor (using the onclipevent mouse move, cursor hide, startdrag etc) and a movie clip of a little man (stick figure for now) all i want to do is, when i bring the cursor to the man and hold down on him, the cursor will goto frame 2, which will make it appear that the man i sitting on the cursor. at the same time the man symbol will be invisible and draggable. so that when i release the drag, the man will be put down somewhere else.
[Code]...
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Jan 31, 2009
I've made a working custom cursor, but a separate mc which was a draggable object with the default cursor now ignores the custom cursor.
my code:
stage.addEventListener(MouseEvent.MOUSE_MOVE, newCursor);
Mouse.hide();
rectangle2_mc.addEventListener(MouseEvent.MOUSE_DO WN, dragger);
rectangle2_mc.addEventListener(MouseEvent.MOUSE_UP , dropper);
[code]....
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Jan 23, 2010
I am new to AS3, as well as Flash in general, so forgive me if this seems highly elementary. All I am trying to do is create a custom class that extends the MovieClip class and contains a custom property of "marker". I want to be able to use and change the value of this custom property on the timeline for an instance of this class and have it behave just like any other (Ex: this.x ==> this.marker).
[Code].....
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Apr 1, 2011
I have a document class called Main.as In the class constructor I have the following listener:
enter code here
var listeningFORModeChangeToStudent:Sprite = new Sprite;
listeningFORModeChangeToStudent.addEventListener(TellAllModeChangeToStudent.STUDENT,exp);
addChild(listeningFORModeChangeToStudent);
[code]....
In a third class I make a call to the despatcher in the previous class:
enter code here
var ThisTellAllModeChangeToStudent:TellAllModeChangeToStudent = new TellAllModeChangeToStudent;
ThisTellAllModeChangeToStudent.tellAllModeChangeToStudent();
I have trace statements in eveything and from this I know the despatcher in TellAllModeChangeToStudent is being called.The problem is that the listener in the main.as is not calling the function exp.I cant see why and I dont know how to check if the listener is actually seeing the dispatch event?
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Jan 26, 2012
I have a base class "Vehicle" and a derived class "Car".
[Code]...
Basically, I want to set a vehicle property in Car's constructor, call Vehicle's constructor with super() and have Vehicle do something based on myVar. But this is the output i get: car pre: null car post: car vehicle: vehicle Why does myVar not keep the value of "car" when the base class constructor is called? How am I supposed to implement this correctly?
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Jun 16, 2011
I have a custom class being constructed from my main class. In the custom class it has another custom class that is passed in as a parameter. I would like to strictly type the parameter variable but when I do, 'the type is not a compile type constant etc'.This, I understand, is because the custom class used as a parameter has not yet been constructed.It all works when I use the variable type ( * ) to type the parameter.I suspect this is a design flaw, in that I am using an incorrect design pattern.It is actually hand-me-down code, having received a large project from someone else who is not entirely familiar with oop concepts and design patterns.
I have considered using a dummy constructor for the parametered class in my main class but the passed in class also takes a custom class (itself with a parametered constructor). I am considering using ... (rest) so that the custom classes' parameters are optional.Is there any other way to control the order of construction of classes? Would the rest variables work?edit)in main.as within the constructor or another function
var parameter1:customclass2;
customclass1(parameter1);
in customclass1 constructor:
[code].....
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Jan 4, 2012
I understand it's probably best practice to name your custom classes differently than the built-in AS3.0 classes; however, what kind of problems could I run into if I don't?Specifically, I have a class which, ideally I want to name DataProvider. But, as you know, there is already a DataProvider class on the Flash platform (used for list-based components and such).Now, I don't think I'll ever use BOTH of those classes, so I'm assuming as long as I reference the correct DataProvider class in my import statements I should be ok?What if I DO need to use both, is that even possible?
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May 3, 2010
There is a mouseUpEvent listener attached to the stage in the main class, while dragging the movieClip the mouseUpEvent doesnot trigger the handler and the movieClip gets sticks to the mouse. While the item is being dragged and the mouse is moved away from the movieClip i.e somewhere not on the item but on the stage the mouseUp is detected.
Edit: Here is the scenario I am using a static (Singleton) class as a movieClip as a "DragManager".Whenever a movieClip has to be dragged it is passed to the DragManager and is added as a child,when a mouseUp from stage is detected another static function of dragManager is called to stop the drag and put the movieClip on the appropriate layer.Here is the static function in the DragManager which is called on MouseDown from variouslayers.
public static function startDragMethod(item:Item):void
{
instance.addChild(item); //This is the instance of the DragManager
var boundArea:Rectangle = new Rectangle(0,0,610,760);[code]...
my goal is to implement drag drop between various layers and with as less coupling as possible.
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May 4, 2010
There is a mouseUpEvent listener attached to the stage in the main class, while dragging the movieClip the mouseUpEvent doesnot trigger the handler and the movieClip gets sticks to the mouse. While the item is being dragged and the mouse is moved away from the movieClip i.e somewhere not on the item but on the stage the mouseUp is detected.
Edit: Here is the scenario I am using a static (Singleton) class as a movieClip as a "DragManager".Whenever a movieClip has to be dragged it is passed to the DragManager and is added as a child, when a mouseUp from stage is detected another static function of dragManager is called to stop the drag and put the movieClip on the appropriate layer. Here is the static function in the DragManager which is called on MouseDown from variouslayers.
[Code]...
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Apr 20, 2011
How to create and to work with custom metadata in ActionScript3/Flex?
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Aug 11, 2009
What I'm really looking to be able to do, is have a clip in the root move to the same x and y as a clip that is embedded into another movieclip. How would I pick up the X and Y co-ordinates of this embedded movie clip?
To summarise,
ClipA is embedded into ClipB, what I want, is for ClipC - that is based in the root - to match ClipA's position.
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Nov 4, 2011
I have the following situation:I have an event handler, that displays small messages in my application's statusbar.These messages get passes through by dispatching events from custom components.A simple message could be like "HTTP Error" or so.Now, the main event listener, in the main application file, listens to the event dispatched by any custom component,but seems to refuse listening to events dispatched by custom AS classes.Here is my code for the custom event:
package main.events
{
import flash.events.Event;[code]..
So to sum it all up:
- The event listener listens to the custom event dispatched by any custom component.
- The event listener does not listen to the custom event duspatched by an AS class.
Those who wonder, the event really gets dispatched, that's why I added a trace call.
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Aug 17, 2010
There's a Loader that I'm filling with different images depending on the button clicked. Now to keep it tidy I'm using the exact same loader. The problem is that no matter what I do to the image, the next image loaded always get's the properties of the previous one. I've used unload and the Loader returns 0 in width and height, and still the next image get's the previous image's w/h. Othe attempts have been separating it from the parent container and taking it out of the display list, and also using an Event.UNLOAD to make sure the previous image is out before the loading of the new image.
Script is gonne kinda long, but the basics would be these,
BrowserLoad.unload();
BrowserReq = new URLRequest("ImageB.jpg");
BrowserLoad.load(BrowserReq);
[Code]....
I guess it's general question: how can i be sure the image previously loaded in a Loader will not affect the next one coming? (its width and height being 0 has not been enough...)
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Jan 25, 2010
I couldn't work it out yet...
package components {
public class templateSelection extends VBox {
static public var tempSelectionBag:Dictionary;
[Code]....
I want to have a custom class tempSelection with a Dictionary as a public accessable property of that class. If I use this code, the compiler tells me:
1046: Typ wurde nicht gefunden oder war keine Kompilierungszeit- onstante:Dictionary
Which translates to:
Type was not found or was not a compile-time constant: Dictionary
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Nov 29, 2004
I'm using Flash MX 2004.
[Code]...
Can you please tell me why this isn't working? It takes me 10 minutes to test the movie every time and it's taking me forever to fix things. Do I have to do something else with the variable names I'm using or something?
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Jun 17, 2010
I created two custom class called fooClass.as and HelloClass.as Then I want to import both of these Custom Classes in my WorkSpace.fla file
so I do the following I open up my WorkSpace.fla file Press F9 to open up the actionScript panel in FrameOne LayerOne and I type in
import fooClass
import HelloClass
then I want to start using these two classes so I do the following
var work:fooClass = new fooClass();
var space:HelloClass = new HelloClass();
Technically speaking when I type in var work: I should see list of classes inside the library including my custom Class fooClass and HelloClass However after the colon I see other build in classes but not fooClass.
It works in CS5 but not CS4. How do I get to work it in CS4 so that I can use the custom class I created to show up in the library.
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