- Making http requests using okhttp
- getSupportFragmentManager (FragmentActivity)
- startActivity (Activity)
- onRequestPermissionsResult (Fragment)
- System (java.lang)
Provides access to system-related information and resources including standard
input and output. Ena
- MessageDigest (java.security)
Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
- Timestamp (java.sql)
A Java representation of the SQL TIMESTAMP type. It provides the capability of
representing the SQL
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
- JComboBox (javax.swing)
- JFileChooser (javax.swing)
- Github Copilot alternatives