单击按钮将切换标签。

Clicking the button toggles the label.

youdao

在切换标签页发几封邮件时，我还发现Gmail没有响应。

When I switched tabs to write a few e-mails, I found that Gmail was unresponsive, too.

youdao

在本例中，当您的按钮被单击时，ClickListener将被调用，并简单地来回切换标签小部件中的文本。

In this case, the ClickListener is called when your button is clicked and simply toggles the text in the label widget back and forth.

youdao