- Making http post requests using okhttp
- addToBackStack (FragmentTransaction)
- getSupportFragmentManager (FragmentActivity)
- putExtra (Intent)
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- Iterator (java.util)
An iterator over a sequence of objects, such as a collection.If a collection has
been changed since
- UUID (java.util)
UUID is an immutable representation of a 128-bit universally unique identifier
(UUID). There are mul
- Cipher (javax.crypto)
This class provides access to implementations of cryptographic ciphers for
encryption and decryption
- Kernel (java.awt.image)
- JOptionPane (javax.swing)
- CodeWhisperer alternatives