- Running tasks concurrently on multiple threads
- findViewById (Activity)
- onRequestPermissionsResult (Fragment)
- getApplicationContext (Context)
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- SQLException (java.sql)
An exception that indicates a failed JDBC operation. It provides the following
information about pro
- SimpleDateFormat (java.text)
Formats and parses dates in a locale-sensitive manner. Formatting turns a Date
into a String, and pa
- Comparator (java.util)
A Comparator is used to compare two objects to determine their ordering with
respect to each other.
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- JOptionPane (javax.swing)
- Top Vim plugins