獲得用戶上下左右按下了那個

  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 stage.addEventListener(KeyboardEvent.KEY_DOWN,showMsg); function showMsg(me:KeyboardEvent){      switch (me.keyCode){      case Keyboard.UP :   

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