- Running tasks concurrently on multiple threads
- setContentView (Activity)
- scheduleAtFixedRate (Timer)
- addToBackStack (FragmentTransaction)
- BorderLayout (java.awt)
A border layout lays out a container, arranging and resizing its components to
fit in five regions:
- OutputStream (java.io)
A writable sink for bytes.Most clients will use output streams that write data
to the file system (
- Charset (java.nio.charset)
A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
- Format (java.text)
The base class for all formats. This is an abstract base class which specifies
the protocol for clas
- Collections (java.util)
This class consists exclusively of static methods that operate on or return
collections. It contains
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- From CI to AI: The AI layer in your organization