Rotating the unrotated, or How to rotate the ringer screen

Users like fast, responsive and smooth UI, changing states with animations. Every smartphone manufacturer's system screen rotation in Android looks different, does not give flexibility and full control over the process of turning Activity and View.

The speaker will tell you how to smoothly rotate a loaded screen with resource-intensive View and locked in portrait orientation Activity, add animations, and using the example of VK Calls screen will touch on the nuances that are worth paying attention to.