- Running tasks concurrently on multiple threads
- startActivity (Activity)
- getExternalFilesDir (Context)
- putExtra (Intent)
- Pointer (com.sun.jna)
An abstraction for a native pointer data type. A Pointer instance represents, on
the Java side, a na
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- OutputStream (java.io)
A writable sink for bytes.Most clients will use output streams that write data
to the file system (
- DecimalFormat (java.text)
A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
- HashSet (java.util)
HashSet is an implementation of a Set. All optional operations (adding and
removing) are supported.
- ImageIO (javax.imageio)
- Top plugins for Android Studio