- Running tasks concurrently on multiple threads
- getExternalFilesDir (Context)
- getSharedPreferences (Context)
- getSystemService (Context)
- OutputStream (java.io)
A writable sink for bytes.Most clients will use output streams that write data
to the file system (
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- DecimalFormat (java.text)
A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
- Handler (java.util.logging)
A Handler object accepts a logging request and exports the desired messages to a
target, for example
- LoggerFactory (org.slf4j)
The LoggerFactory is a utility class producing Loggers for various logging APIs,
most notably for lo
- JFileChooser (javax.swing)
- Top plugins for Android Studio