- Making http requests using okhttp
- onRequestPermissionsResult (Fragment)
- scheduleAtFixedRate (Timer)
- getSystemService (Context)
- IOException (java.io)
Signals a general, I/O-related error. Error details may be specified when
calling the constructor, a
- LinkedList (java.util)
Doubly-linked list implementation of the List and Dequeinterfaces. Implements
all optional list oper
- Locale (java.util)
Locale represents a language/country/variant combination. Locales are used to
alter the presentatio
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- Container (java.awt)
A generic Abstract Window Toolkit(AWT) container object is a component that can
contain other AWT co
- ImageIO (javax.imageio)
- CodeWhisperer alternatives