callNextFrame for as3

callNextFrame.as

protected var delayedCalls:Array = [];

protected function callNextFrame(callback:Function, args:Array=null):void
{
    delayedCalls.push({ callback: callback, args: args });
    if (!hasEventListener(Event.ENTER_FRAME)) {
        addEventListener(Event.ENTER_FRAME, onEnterForCallNextFrame);
    }
}

protected function onEnterForCallNextFrame(event:Event):void
{
    while (delayedCalls.length > 0) {
        var delayedCall:Object = delayedCalls.shift();
        if (delayedCall.callback) {
            (delayedCall.callback as Function).apply(this, delayedCall.args);
        }
    }
    removeEventListener(Event.ENTER_FRAME, onEnterForCallNextFrame);
}