An overview of adding Picture in Picture support for Android apps. With Android O apps, you can use Picture in Picture on phones to create magical experiences by overlaying other content during critical user tasks like watching a video or navigating.
PIP Blog Post: https://goo.gl/DxVADC
PIP Navigation Patterns: https://goo.gl/DxVADC
Handle Configuration Changes: https://goo.gl/ABPJ9w