The solution: Parcel the process into short steps, but use a deferred command instead of a Timer.

解决方案：把处理划分为短的步骤，但是用延期命令替代 Timer。

youdao

The solution: Parcel the process into short steps, but use a deferred command instead of a Timer.

解决方案：把处理划分为短的步骤，但是用延期命令替代 Timer。

youdao