- Start an intent from android
- putExtra (Intent)
- getSystemService (Context)
- requestLocationUpdates (LocationManager)
- FileReader (java.io)
A specialized Reader that reads from a file in the file system. All read
requests made by calling me
- TreeSet (java.util)
TreeSet is an implementation of SortedSet. All optional operations (adding and
removing) are support
- Manifest (java.util.jar)
The Manifest class is used to obtain attribute information for a JarFile and its
entries.
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- FileUtils (org.apache.commons.io)
General file manipulation utilities. Facilities are provided in the following
areas: * writing to a
- JButton (javax.swing)
- Best IntelliJ plugins