- Creating JSON documents from java classes using gson
- requestLocationUpdates (LocationManager)
- setRequestProperty (URLConnection)
- getSupportFragmentManager (FragmentActivity)
- Socket (java.net)
Provides a client-side TCP socket.
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- HashSet (java.util)
HashSet is an implementation of a Set. All optional operations (adding and
removing) are supported.
- Rectangle (java.awt)
A Rectangle specifies an area in a coordinate space that is enclosed by the
Rectangle object's top-
- JCheckBox (javax.swing)
- JFrame (javax.swing)
- Github Copilot alternatives