How do I remove white space and blank sides in Flash movies?

I use Flash Pro CS5 to create new movies and modify old movies.

When I publish the movie I developed it comes with two white blank sides. I've tried to change the publish settings like Dimensions and Scale and publish the flash movie but the white blank sides 开发者_开发百科did not disappear.

I want the flash movie to have all of the space of the display window so that no white space appears when I view it in normal or maximized or full-screen view modes.

How would I go about doing that?

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You could try

import flash.display.StageScaleMode;
stage.scaleMode = StageScaleMode.NO_BORDER;

It will scale your content to fill the space but it will maintain the aspect ratio so content will be cropped that goes beyond the viewable area.

or

import flash.display.StageScaleMode;
stage.scaleMode = StageScaleMode.EXACT_FIT;

Will scale your content to fill the space with out maintaining the aspect ratio so images will become skewed.

http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/display/StageScaleMode.html