File manager classification browsing function introduction

Features:
1、In order to facilitate users to browse the data in the SD card/virtual SD card more intuitively, the MIUI file management has set up the classification browsing function. You can see the total number of file items under each category, namely: videos, docts, images, music, and more. More includes: favorites, downloads, Bluetooth, installation packages, compressed package screenshots, cameras, and various third-party applications, storage. After entering one of the categories, you can see all such data in the SD card/virtual SD card under this category and perform related operations on the data.
2、The documents that can be seen under each category are introduced:
Video: MP4, avi, 3gpp and other video files.
Docs: document files such as doc, txt, and pdf.
Images: jpg, gif, png and other image files.
Music: mp3, wma, amr and other music files.
Installation package: apk format file
Download: Documents, pictures and other files downloaded through the APP.
Remote management: After startup, you can remotely manage mobile phone files from the computer.

Additional instructions:
     1. For some overlapping categories, for example, a music file is stored in the SD card >> MIUI >> Bluetooth folder, then the file will be seen under both Bluetooth and music categories, and the storage location of the file is unique, only two It's included in all categories and won't take up space twice.
     2. Regarding the way of identifying and classifying files, the mobile phone uses the file suffix to identify whether the file is a music/video/picture/document/compressed file. Some formats that cannot be opened directly by mobile phones, such as PDF documents, are not installed without a reader. can still be recognized in document classification.