- Creating JSON documents from java classes using gson
- getSharedPreferences (Context)
- addToBackStack (FragmentTransaction)
- requestLocationUpdates (LocationManager)
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- Enumeration (java.util)
A legacy iteration interface.New code should use Iterator instead. Iterator
replaces the enumeration
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- AtomicInteger (java.util.concurrent.atomic)
An int value that may be updated atomically. See the java.util.concurrent.atomic
package specificati
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- Graphics2D (java.awt)
This Graphics2D class extends the Graphics class to provide more sophisticated
control overgraphics
- Top plugins for Android Studio