Utility APIs, such as sort, sum, mean, and so on, are commonly used within and throughout applications.
工具api，比如sort,sum,mean等，其使用一般贯穿于整个应用程序。
Screen-specific actions are those things you would like to perform on all items in a screen, such as "Sort by time" for all images.
针对屏幕的动作是那些你想要在屏幕上对所有的项目执行的动作，如把图像“按照时间分类”。
Screen-specific actions are those things you would like to perform on all items in a screen, such as "Sort by time" for all images.
针对屏幕的动作是那些你想要在屏幕上对所有的项目执行的动作，如把图像“按照时间分类”。
应用推荐