https://android-dot-devsite-v2-prod.appspot.com/reference/android/support/v7/widget/helper/ItemTouchHelper.SimpleCallback
ItemTouchHelper.SimpleCallback | API reference | Android Developers
api referenceandroiddevelopers
https://developer.android.com/reference/androidx/recyclerview/widget/ItemTouchHelper?authuser=0
ItemTouchHelper | API reference | Android Developers
api referenceandroiddevelopers
https://developer.android.com/reference/androidx/recyclerview/widget/ItemTouchHelper.ViewDropHandler
ItemTouchHelper.ViewDropHandler | API reference | Android Developers
api referenceandroiddevelopers
https://developer.android.com/reference/androidx/recyclerview/widget/ItemTouchHelper.ViewDropHandler?authuser=2
ItemTouchHelper.ViewDropHandler | API reference | Android Developers
api referenceandroiddevelopers
https://developer.android.com/reference/androidx/recyclerview/widget/ItemTouchHelper.ViewDropHandler?authuser=1
ItemTouchHelper.ViewDropHandler | API reference | Android Developers
api referenceandroiddevelopers