Next, add the panels for a refresh button and the results of the FriendsTimeline.refresh method call, as shown in Listing 17.

接下来，为refresh按钮以及FriendsTimeline . refresh方法调用的结果添加一个面板，如清单17所示。

youdao

If a set timeout or error occurs, an error message and refresh button are displayed to the user.

如果超过设置的时间或出现错误，将显示一条错误消息，并向用户显示刷新按钮。

youdao

We would have to go back to the days of clicking a button to wait for a page to refresh before we could move in any direction on a map. And you can forget about seamless zooming.

你将回到过去，按下一个键移动地图时还要一直等待页面刷新，而且你也不必知道无缝缩放这个概念。

youdao

At our office on Thursday afternoon, we huddled around our computers hitting the refresh button and calling out the worsening loses for what seemed like a long time but only lasted a few minutes.

FORBES: Mr. Market: Don't Give Me An Excuse To Get Panicky