- Running tasks concurrently on multiple threads
- getSupportFragmentManager (FragmentActivity)
- onRequestPermissionsResult (Fragment)
- notifyDataSetChanged (ArrayAdapter)
- Runnable (java.lang)
Represents a command that can be executed. Often used to run code in a different
Thread.
- UnknownHostException (java.net)
Thrown when a hostname can not be resolved.
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- Collectors (java.util.stream)
- Modifier (javassist)
The Modifier class provides static methods and constants to decode class and
member access modifiers
- JFrame (javax.swing)
- Best IntelliJ plugins