- Making http requests using okhttp
- getSystemService (Context)
- getApplicationContext (Context)
- getSharedPreferences (Context)
- InputStreamReader (java.io)
A class for turning a byte stream into a character stream. Data read from the
source input stream is
- URLEncoder (java.net)
This class is used to encode a string using the format required by
application/x-www-form-urlencoded
- Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL
statements and results
- Collections (java.util)
This class consists exclusively of static methods that operate on or return
collections. It contains
- Timer (java.util)
Timers schedule one-shot or recurring TimerTask for execution. Prefer
java.util.concurrent.Scheduled
- TreeSet (java.util)
TreeSet is an implementation of SortedSet. All optional operations (adding and
removing) are support
- Top plugins for Android Studio