- Running tasks concurrently on multiple threads
- getSystemService (Context)
- notifyDataSetChanged (ArrayAdapter)
- scheduleAtFixedRate (Timer)
- String (java.lang)
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- ArrayList (java.util)
ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- Container (java.awt)
A generic Abstract Window Toolkit(AWT) container object is a component that can
contain other AWT co
- JFileChooser (javax.swing)
- Top plugins for Android Studio