Rotate Screen

Изменение ориентации легко с уведомлением и виджетом.

If the orientation is locked, other apps can't change the orientation. For example:

Fullscreen video want change it to landscape.

This app have a widget. If you want to add widget:

Go to homescreen and hold down your finger on empty space, select widgets and slide the screen until find it

source codes : https://github.com/dogusumit/RotateScreen