int arg1 public int arg2 public Object obj public void setData (Bundle data) public Bundle getData () 通过Handler与Message相结合的方式 Message message = new Message(); message.obj = msg; message.what = 1;
END_TAG, TEXT等 public abstract String getName ():获得结点名称 public abstract String nextText ():获得结点具体内容 public abstract int next ():获得下一个eventType Pull解析