- Running tasks concurrently on multiple threads
- getSupportFragmentManager (FragmentActivity)
- onCreateOptionsMenu (Activity)
- getResourceAsStream (ClassLoader)
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This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- DateFormat (java.text)
Formats or parses dates and times.This class provides factories for obtaining
instances configured f
- Locale (java.util)
Locale represents a language/country/variant combination. Locales are used to
alter the presentatio
- AtomicInteger (java.util.concurrent.atomic)
An int value that may be updated atomically. See the java.util.concurrent.atomic
package specificati
- FileUtils (org.apache.commons.io)
General file manipulation utilities. Facilities are provided in the following
areas: * writing to a
- Graphics2D (java.awt)
This Graphics2D class extends the Graphics class to provide more sophisticated
control overgraphics
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