- Making http requests using okhttp
- findViewById (Activity)
- scheduleAtFixedRate (Timer)
- getSharedPreferences (Context)
- Arrays (java.util)
This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- Stream (java.util.stream)
A sequence of elements supporting sequential and parallel aggregate operations.
The following exampl
- Window (java.awt)
A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
- JButton (javax.swing)
- Top Vim plugins