This means you don't have to look for a refresh button anywhere, but if you do want one, you can tap the "friends" tab.

这意味着你不必刷新按钮看一个地方，但如果你想要，你可以点击“好友“标签。

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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。

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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。

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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.

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