- Start an intent from android
- getApplicationContext (Context)
- getSharedPreferences (Context)
- scheduleAtFixedRate (Timer)
- MessageDigest (java.security)
Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
- ArrayList (java.util)
ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- NoSuchElementException (java.util)
Thrown when trying to retrieve an element past the end of an Enumeration or
Iterator.
- BlockingQueue (java.util.concurrent)
A java.util.Queue that additionally supports operations that wait for the queue
to become non-empty
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- JOptionPane (javax.swing)
- Github Copilot alternatives