- Making http requests using okhttp
- getExternalFilesDir (Context)
- addToBackStack (FragmentTransaction)
- getSystemService (Context)
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- Random (java.util)
This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- SortedSet (java.util)
SortedSet is a Set which iterates over its elements in a sorted order. The order
is determined eithe
- Cipher (javax.crypto)
This class provides access to implementations of cryptographic ciphers for
encryption and decryption
- JComboBox (javax.swing)
- JTextField (javax.swing)
- Top 12 Jupyter Notebook extensions