- Making http requests using okhttp
- getSharedPreferences (Context)
- getApplicationContext (Context)
- notifyDataSetChanged (ArrayAdapter)
- HashSet (java.util)
HashSet is an implementation of a Set. All optional operations (adding and
removing) are supported.
- SortedMap (java.util)
A map that has its keys ordered. The sorting is according to either the natural
ordering of its keys
- TreeSet (java.util)
TreeSet is an implementation of SortedSet. All optional operations (adding and
removing) are support
- IOUtils (org.apache.commons.io)
General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
- JTable (javax.swing)
- JTextField (javax.swing)
- Github Copilot alternatives