- Running tasks concurrently on multiple threads
- getSystemService (Context)
- putExtra (Intent)
- onCreateOptionsMenu (Activity)
- Thread (java.lang)
A thread is a thread of execution in a program. The Java Virtual Machine allows
an application to ha
- ArrayList (java.util)
ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- Iterator (java.util)
An iterator over a sequence of objects, such as a collection.If a collection has
been changed since
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
- JComboBox (javax.swing)
- JFrame (javax.swing)
- Github Copilot alternatives