- Making http requests using okhttp
- getSharedPreferences (Context)
- requestLocationUpdates (LocationManager)
- getSystemService (Context)
- Socket (java.net)
Provides a client-side TCP socket.
- TimeZone (java.util)
TimeZone represents a time zone offset, and also figures out daylight savings.
Typically, you get a
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- IOUtils (org.apache.commons.io)
General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
- JFileChooser (javax.swing)
- JPanel (javax.swing)
- Best plugins for Eclipse