The extension of class + access to the children of the base class

Hello.

I am trying to create a kind of panels of information and tool for a project, similar to those on the Adobe Suite products. They will have a tab that you can double-click to open or close and title of the Panel will be on this tab.

So I created a video called main and in it, I placed a textfield called txtTitle and a rectangular MovieClip called mTab. I duplicated the main twice on the stage, called PanelA and PanelB and add individual, but kept the txtTitle and mTab.  I edited the linking options of PanelA and PanelB to link to specific custom classes.

First, I created a base for the main class.

package com.panels {}

import flash.display.MovieClip;

import flash.events.MouseEvent;

Import fl.text.TLFTextField;

//

SerializableAttribute public class MyPanel extends MovieClip {}

//

public void MyPanel (): void {}

txtTitle.mouseEnabled = false;

mTab.doubleClickEnabled = true;

mTab.addEventListener (MouseEvent.DOUBLE_CLICK, clickedPanel);

}

}

}

And then the classes of Group A and B, which extend from the main.

package com.panels {}

import com.panels.MyPanel;

//

SerializableAttribute public class PanelA {MyPanel extends

//

public void PanelA (): void {}

}

}

}

When I test the movie, I get an error stating that 'Access of undefined property txtTitle' (and even to mTab). If I have just a PanelA link to the main class it all work - I got it to open, close, dragged with the mouse... I can access mTab, txtTitle and something else is already on the scene. But if I extend the class, I can't. Anyone know why this happens and how best to make it work? Thank you.

use:

SerializableAttribute public class MyPanel extends MovieClip {} Dynamics

//

public void MyPanel (): void {}

this.txtTitle.mouseEnabled = false;

this. mTab.doubleClickEnabled = true;

ce. mTab.addEventListener (MouseEvent.DOUBLE_CLICK, clickedPanel);

}

}

}

Tags: Adobe Animate

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