- Making http requests using okhttp
- getSystemService (Context)
- getSharedPreferences (Context)
- addToBackStack (FragmentTransaction)
- FileReader (java.io)
A specialized Reader that reads from a file in the file system. All read
requests made by calling me
- PrintWriter (java.io)
Wraps either an existing OutputStream or an existing Writerand provides
convenience methods for prin
- Iterator (java.util)
An iterator over a sequence of objects, such as a collection.If a collection has
been changed since
- LinkedList (java.util)
Doubly-linked list implementation of the List and Dequeinterfaces. Implements
all optional list oper
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.
- Kernel (java.awt.image)
- Github Copilot alternatives