- Running tasks concurrently on multiple threads
- getSupportFragmentManager (FragmentActivity)
- setRequestProperty (URLConnection)
- notifyDataSetChanged (ArrayAdapter)
- Permission (java.security)
Legacy security code; do not use.
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- Properties (java.util)
A Properties object is a Hashtable where the keys and values must be Strings.
Each property can have
- Set (java.util)
A Set is a data structure which does not allow duplicate elements.
- TreeSet (java.util)
TreeSet is an implementation of SortedSet. All optional operations (adding and
removing) are support
- Notification (javax.management)
- Github Copilot alternatives