For those of you who want Xposed along with Magisk, you will need to install Xposed Installer that is compatible with Magisk.
The following is Magisk-compatible Xposed Installer APK, which you can use to also install framework on any Android device.
This version of Xposed Installer is compatible with ANY Android device but we do recommend you to MAKE A BACKUP of everything before trying as things can go wrong.
Credits – XDA
What is an APK File?
APK File is a file/app that can be installed on any Android smartphone or tablet. Using an APK file, you can install Android apps manually on your Android device.
You do not need a rooted Android device to install APK files. For installation instructions, please see below.
How to Install APK Files
You will need to make sure Unknown Sources is checked ON in Settings to install APK files. We do recommend you to use a file explorer app such as ES File Explorer, available on the Play Store for free, to install these apps.