- Making http post requests using okhttp
- getSupportFragmentManager (FragmentActivity)
- startActivity (Activity)
- notifyDataSetChanged (ArrayAdapter)
- FileReader (java.io)
A specialized Reader that reads from a file in the file system. All read
requests made by calling me
- RandomAccessFile (java.io)
Allows reading from and writing to a file in a random-access manner. This is
different from the uni-
- String (java.lang)
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- LinkedHashMap (java.util)
LinkedHashMap is an implementation of Map that guarantees iteration order. All
optional operations a
- BlockingQueue (java.util.concurrent)
A java.util.Queue that additionally supports operations that wait for the queue
to become non-empty
- Github Copilot alternatives