- Running tasks concurrently on multiple threads
- scheduleAtFixedRate (Timer)
- findViewById (Activity)
- getSharedPreferences (Context)
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- OutputStream (java.io)
A writable sink for bytes.Most clients will use output streams that write data
to the file system (
- Collections (java.util)
This class consists exclusively of static methods that operate on or return
collections. It contains
- AtomicInteger (java.util.concurrent.atomic)
An int value that may be updated atomically. See the java.util.concurrent.atomic
package specificati
- Component (java.awt)
A component is an object having a graphical representation that can be displayed
on the screen and t
- Window (java.awt)
A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
- From CI to AI: The AI layer in your organization