- Making http requests using okhttp
- findViewById (Activity)
- scheduleAtFixedRate (Timer)
- addToBackStack (FragmentTransaction)
- System (java.lang)
Provides access to system-related information and resources including standard
input and output. Ena
- MessageDigest (java.security)
Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
- Permission (java.security)
Legacy security code; do not use.
- 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
- Hashtable (java.util)
A plug-in replacement for JDK1.5 java.util.Hashtable. This version is based on
org.cliffc.high_scale
- From CI to AI: The AI layer in your organization