- Start an intent from android
- requestLocationUpdates (LocationManager)
- startActivity (Activity)
- runOnUiThread (Activity)
- Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL
statements and results
- ArrayList (java.util)
ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- Graphics2D (java.awt)
This Graphics2D class extends the Graphics class to provide more sophisticated
control overgraphics
- JOptionPane (javax.swing)
- Top plugins for WebStorm