- Running tasks concurrently on multiple threads
- getSupportFragmentManager (FragmentActivity)
- findViewById (Activity)
- onRequestPermissionsResult (Fragment)
- ArrayList (java.util)
Resizable-array implementation of the List interface. Implements all optional
list operations, and p
- TreeSet (java.util)
A NavigableSet implementation based on a TreeMap. The elements are ordered using
their Comparable, o
- JarFile (java.util.jar)
JarFile is used to read jar entries and their associated data from jar files.
- JButton (javax.swing)
- Base64 (org.apache.commons.codec.binary)
Provides Base64 encoding and decoding as defined by RFC 2045.This class
implements section 6.8. Base
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains