The movement of the bar is usually part of some multithreaded task, which helps to avoid blocking progress from the rest of the application, like regular screen updates.

长条的移动通常是某个多线程任务的一部分，这有助于避免阻塞应用程序其余部分的进度，如常规的屏幕更新。

youdao

The movement of the bar is usually part of some multithreaded task, which helps to avoid blocking progress from the rest of the application, like regular screen updates.

长条的移动通常是某个多线程任务的一部分，这有助于避免阻塞应用程序其余部分的进度，如常规的屏幕更新。

youdao