2012-09-11 31 views

回答

7
stage.addEventListener(Event.DEACTIVATE, notFocused); 
stage.addEventListener(Event.ACTIVATE, focused); 
function notFocused(e:Event) { 
    trace("Not focused"); 
} 
function focused(e:Event) { 
    trace("Focused"); 
} 
1

我們還可以在AIR應用程序中使用NativeApplication。

import flash.desktop.NativeApplication; 
import flash.events.Event; 

NativeApplication.nativeApplication.addEventListener(Event.ACTIVATE, onActivate); 
NativeApplication.nativeApplication.addEventListener(Event.DEACTIVATE, onDeactivate); 

function onActivate(e:Event){ 
     trace("Activate"); 
} 

function onDeactivate(e:Event){ 
    trace("Deactivate"); 
} 
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