摘要:        
public class UndoTextArea extends TextArea { private var _undoManager:UndoManager; public function UndoTextArea() { super(); _undoManager=new UndoManager(); this.addEventListener(KeyboardEvent.KEY_UP,und...    阅读全文
posted @ 2012-01-31 11:02
Agile.Zhou
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浙公网安备 33010602011771号