Flex 3：我怎樣才能模擬被按下的輸入/返回鍵

Question

標題幾乎說了一切...有沒有一種簡單的方法，我可以模擬被按下的輸入/返回鍵？

編輯：

我有這麼多，但我不知道如何使它在一個循環中運行：

var keyCode:uint = Keyboard.ENTER; 
var e:KeyboardEvent = new KeyboardEvent(KeyboardEvent.KEY_DOWN, true, false, 0, keyCode); 

我需要它下面的循環中運行：

for (var i:int = 0; i < changes.length; i++) 
{ 
    if (changes[i][0] == "directorsPrep") 
    { 
     directorsPrep[changes[i][1]].phaseFillers[changes[i][2]].fillDisplayName.setFocus(); 
     // NEED IT TO RUN RIGHT HERE! 
    } 
} 

Answer 1

for (var i:int = 0; i < changes.length; i++) 
{ 
    if (changes[i][0] == "directorsPrep") 
    { 
     directorsPrep[changes[i][1]].phaseFillers[changes[i][2]].fillDisplayName.setFocus(); 
     // NEED IT TO RUN RIGHT HERE! 
     // create the keyboard event; using your code 
     var keyCode:uint = Keyboard.ENTER; 
     var e:KeyboardEvent = new KeyboardEvent(KeyboardEvent.KEY_DOWN, true, false, 0, keyCode); 
     // dispatch it  
     componentThatYouWantToDispatchKeyBoardEvent.dispatchEvent(e); 
    } 
} 

的componentThatYouWantToDispatchKeyBoardEvent變量可以是延伸EventDispatcher或實現任何組件。