- Making http requests using okhttp
- getExternalFilesDir (Context)
- addToBackStack (FragmentTransaction)
- putExtra (Intent)
- DateFormat (java.text)
Formats or parses dates and times.This class provides factories for obtaining
instances configured f
- NumberFormat (java.text)
The abstract base class for all number formats. This class provides the
interface for formatting and
- Dictionary (java.util)
Note: Do not use this class since it is obsolete. Please use the Map interface
for new implementatio
- ResourceBundle (java.util)
ResourceBundle is an abstract class which is the superclass of classes which
provide Locale-specifi
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
- JOptionPane (javax.swing)
- From CI to AI: The AI layer in your organization