- Running tasks concurrently on multiple threads
- getApplicationContext (Context)
- getSystemService (Context)
- addToBackStack (FragmentTransaction)
- BigInteger (java.math)
An immutable arbitrary-precision signed integer.FAST CRYPTOGRAPHY
This implementation is efficient f
- ReentrantLock (java.util.concurrent.locks)
A reentrant mutual exclusion Lock with the same basic behavior and semantics as
the implicit monitor
- FileUtils (org.apache.commons.io)
General file manipulation utilities. Facilities are provided in the following
areas: * writing to a
- Rectangle (java.awt)
A Rectangle specifies an area in a coordinate space that is enclosed by the
Rectangle object's top-
- BoxLayout (javax.swing)
- JCheckBox (javax.swing)
- Github Copilot alternatives