- Making http requests using okhttp
- runOnUiThread (Activity)
- getSystemService (Context)
- getContentResolver (Context)
- Charset (java.nio.charset)
A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
- Deque (java.util)
A linear collection that supports element insertion and removal at both ends.
The name deque is shor
- GregorianCalendar (java.util)
GregorianCalendar is a concrete subclass of Calendarand provides the standard
calendar used by most
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- IOUtils (org.apache.commons.io)
General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
- JList (javax.swing)
- CodeWhisperer alternatives