- Running tasks concurrently on multiple threads
- getResourceAsStream (ClassLoader)
- getSupportFragmentManager (FragmentActivity)
- setContentView (Activity)
- String (java.lang)
- GregorianCalendar (java.util)
GregorianCalendar is a concrete subclass of Calendarand provides the standard
calendar used by most
- Handler (java.util.logging)
A Handler object accepts a logging request and exports the desired messages to a
target, for example
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- JFrame (javax.swing)
- Project (org.apache.tools.ant)
Central representation of an Ant project. This class defines an Ant project with
all of its targets,
- Github Copilot alternatives