Comments on: Tutorial: Understanding Classes in AS3 Part 2

By: BJPcommunication.com» Archives » Tutorial sur les classes AS3 et la POO

Mon, 18 Jan 2010 17:08:12 +0000

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By: Sbliss

Sbliss — Wed, 30 Dec 2009 22:01:19 +0000

Ryan

The code is an example in Colin Moock’s “Essential ActionScript 3.0″ that i am using to learn AS3. The instruction says it should run. Because I am new to AS3, I don’t what and how to define to get the code run.

By: Ryan

Ryan — Wed, 30 Dec 2009 17:12:15 +0000

Sblis – i can’t help with your problem by looking at the code out of context like this. Do you just have this code copy/pasted to frame 1? If so, the error is valid. Flash has no idea what “someMainApp” is, and neither do i. It’s never mentioned in your code until that very last line.

If you’ve got the code on frame 1 of the timeline, change the last line to:

addChild(group);

By: Sbliss

Sbliss — Wed, 30 Dec 2009 16:25:05 +0000

Ryan
Please help me resolve the Error 1120: “Access of undefined property someMainApp.addChild(group)” message I am getting for the below code. it supposed to create 2 rectangular shapes on Sprite (as the DisplayObjectContainer).

var rect1:Shape = new Shape();
rect1.graphics.lineStyle(1);
rect1.graphics.beginFill(0×0000ff, 1);
rect1.graphics.drawRect(0, 0, 75, 50);

var rect2:Shape = new Shape();
rect2.graphics.lineStyle(1);
rect2.graphics.beginFill(0×0000ff, 1);
rect2.graphics.drawRect(0, 0, 75, 50);

rect2.x = 50;
rect2.y = 75;

var group:Sprite = new Sprite();
group.addChild(rect1);
group.addChild(rect2);

someMainApp.addChild(group);

Thanx in advance for your assistance.

sbliss

By: Ryan

Ryan — Wed, 16 Dec 2009 13:02:43 +0000

Thanks, Misa. Sam was a real dog – a Chinese Crested who won the World’s Ugliest Dog competition three years in a row. Here’s his Wikipedia entry:

http://en.wikipedia.org/wiki/Sam_(dog)