- Running tasks concurrently on multiple threads
- getApplicationContext (Context)
- startActivity (Activity)
- addToBackStack (FragmentTransaction)
- MessageFormat (java.text)
Produces concatenated messages in language-neutral way. New code should probably
use java.util.Forma
- BitSet (java.util)
The BitSet class implements abit array [http://en.wikipedia.org/wiki/Bit_array].
Each element is eit
- LinkedList (java.util)
Doubly-linked list implementation of the List and Dequeinterfaces. Implements
all optional list oper
- SortedMap (java.util)
A map that has its keys ordered. The sorting is according to either the natural
ordering of its keys
- Window (java.awt)
A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
- JTextField (javax.swing)
- Best plugins for Eclipse