I’ve seen several people ask about multi-monitor support in AIR. The answer is: it’s there, and it’s very good.
Take a look at the flash.display.Screen class (AIR only — not available in the Flash Player). It contains the following properties:
boundscolorDepthmainScreen(for getting a Screen reference to the main screen when there are multiple monitors)screens(an array of Screen objects for all attached monitors)visibleBounds(returns a Rectangle that excludes unusable portions of the screen like the taskbar, menu bar, and the dock)
The Screen class also contains a very cool function called getScreensForRectangle that returns an array of screens that intersect the specified Rectangle.
We’ve also added a ScreenMouseEvent that is dispatched by SystemTrayIcon and gives you the coordinates of a click relative to the main screen as opposed to an application window.
For a relatively simple example of the Screen APIs in action, check out SPF on the Adobe Labs Sample Application page.
Comments
Christian:There is no sample app called “SPF” or any verbiage relating to multiple monitors on the labs link you provided. Help?Mark
The code is now available on Google Code here:http://code.google.com/p/screenprotectionfactor/Christian
Any reason this isn’t part of the Flash Player? Is there any possibility this will be part of Flash Player 10 ?
It’s always possible that AIR APIs could find their way into the Flash Player, but I doubt the Screen APIs will be integrated anytime soon. They won’t do much good since you can’t do thinks like open new windows.Christian
I’ve looked in to this a while ago and build a ScreenManager to move and activate screens on one of the screens.Take a look at this;http://www.joristimmerman.be/wordpress/2009/03/03/screenmanager-expand-your-air-application/