Update by Jarl-Penguin
Summary
When connecting a mouse to an Android device, Minecraft does not utilize it like an actual mouse, but utilizes it like a touch device.

How to reproduce:

1. Connect a mouse to a phone with Android Oreo or above.
2. Launch Minecraft and enter a world.

-> You can't look around with the mouse

Original Description
For a long time, we have been asking Minecraft players to automatically detect the mouse cursor on the android 8.1 oreo system.However, at this time, we are trying to fix the cursor with 3rd party applications, using applications such as toolbox For Minecraft PE. We want the control settings to be re-encoded. Please see this error. Please .