終於開始寫第一個博客了，哈哈，有點小激動，記錄一下listview回滾到頂部，老是忘

有時候要實現ListView 回到頂部的功能

如果是ScrollView，那麼使用scrollView.scrollTo(0, 0);可以達到效果

經測驗，這個方法不是沒回都回滾到頂部

listView.setSelection(0);

這個可以每次都起作用

<code style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; font-family: Consolas, Menlo, Monaco, 'Lucida Console', 'Liberation Mono', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Courier New', monospace, serif; white-space: inherit;"><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background: transparent;">list</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background: transparent;">.</span><span class="pln" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background: transparent;">smoothScrollToPosition</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background: transparent;">(</span><span class="lit" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; color: rgb(128, 0, 0); background: transparent;">0</span><span class="pun" style="margin: 0px; padding: 0px; border: 0px; vertical-align: baseline; background: transparent;">);</span></code>

http://stackoverflow.com/questions/2889793/Android-listview-scrolling-to-top