Generally speaking, the purpose of setting a floating window in the mobile phone interface is mainly to facilitate the rapid control of some software. Of course, if you don't like it, you can cancel it directly in the settings.

The opening of the suspended window has the following functions:

Some floating windows can remind you of high memory usage in time. After clicking Expand, you can close redundant background programs with one click, which greatly improves the running speed of the mobile phone and easily switches the recently used software.

You can quickly control common settings. You can also click to directly enter the functional interface of the software. Suspended windows are usually opened or closed in the settings!