Question

In AS3 code for Air, how can I get the screen width and height of the mobile device its running on?

Answer 1

Check the Screen object for how to do that:

http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/display/Screen.html#includeExamplesSummary

You can pretty easily figure out the dimensions of your NativeWindow, then find the screen it’s on, and see the bounds by doing this:

var appBounds : Rectangle = stage.nativeWindow.bounds;
var screen : Screen = Screen.getScreensForRectangle( appBounds )[0];
var screenBounds : Rectangle = screen.bounds;