- Running tasks concurrently on multiple threads
- getContentResolver (Context)
- findViewById (Activity)
- addToBackStack (FragmentTransaction)
- System (java.lang)
Provides access to system-related information and resources including standard
input and output. Ena
- Permission (java.security)
Legacy security code; do not use.
- MessageFormat (java.text)
Produces concatenated messages in language-neutral way. New code should probably
use java.util.Forma
- Map (java.util)
A Map is a data structure consisting of a set of keys and values in which each
key is mapped to a si
- JarFile (java.util.jar)
JarFile is used to read jar entries and their associated data from jar files.
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.
- Best IntelliJ plugins