当应用程序启动时哪个组件得到了初始的焦点呢？

Which component gets the initial focus when the application is started?

youdao

当您运行这个程序(压缩文件在参考资料中)时，您能够看到TextField得到了最初的焦点。

When you run the program (zipped in Resources), you can see that TextField gets the initial focus.

youdao

当您运行这个程序(压缩文件在参考资料中)时，您能够看到TextField得到了最初的焦点。

When you run the program (zipped in Resources), you can see that TextField gets the initial focus.

youdao