- Running tasks concurrently on multiple threads
- scheduleAtFixedRate (Timer)
- putExtra (Intent)
- getSharedPreferences (Context)
- URLConnection (java.net)
A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
- UnknownHostException (java.net)
Thrown when a hostname can not be resolved.
- Dictionary (java.util)
Note: Do not use this class since it is obsolete. Please use the Map interface
for new implementatio
- GregorianCalendar (java.util)
GregorianCalendar is a concrete subclass of Calendarand provides the standard
calendar used by most
- Point (java.awt)
A point representing a location in (x,y) coordinate space, specified in integer
precision.
- Window (java.awt)
A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
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