Developer Guidance for developer guidance refer to: https://developer.android.com/develop/ui/views/pip-jetpack
API reference refer to @./src/main/java/androidx/core/androidx-core-core-pip-documentation.md
Language: Prefer Kotlin to Java for new files. When migrating files, convert them from Java to idiomatic Kotlin.
For context on the platform Picture-in-Picture APIs, refer to https://developer.android.com/develop/ui/views/picture-in-picture.