- Running tasks concurrently on multiple threads
- scheduleAtFixedRate (Timer)
- addToBackStack (FragmentTransaction)
- getSystemService (Context)
- PrintWriter (java.io)
Wraps either an existing OutputStream or an existing Writerand provides
convenience methods for prin
- Permission (java.security)
Legacy security code; do not use.
- Arrays (java.util)
This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
- TreeMap (java.util)
Walk the nodes of the tree left-to-right or right-to-left. Note that in
descending iterations, next
- VirtualMachine (com.sun.tools.attach)
A Java virtual machine.
A VirtualMachine represents a Java virtual machine to which this Java vir
- Project (org.apache.tools.ant)
Central representation of an Ant project. This class defines an Ant project with
all of its targets,
- Top plugins for Android Studio