https://android-dot-devsite-v2-prod.appspot.com/reference/android/renderscript/AllocationAdapter
AllocationAdapter | API reference | Android Developers
api referenceandroiddevelopers
https://stuff.mit.edu/afs/sipb/project/android/docs/reference/android/renderscript/AllocationAdapter.html
AllocationAdapter - Android SDK | Android Developers
android sdkdevelopers