- Making http requests using okhttp
- getSharedPreferences (Context)
- getApplicationContext (Context)
- startActivity (Activity)
- FileInputStream (java.io)
An input stream that reads bytes from a file.
File file = ...finally
if (in != null)
in.clos
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- PrintWriter (java.io)
Wraps either an existing OutputStream or an existing Writerand provides
convenience methods for prin
- URLEncoder (java.net)
This class is used to encode a string using the format required by
application/x-www-form-urlencoded
- SimpleDateFormat (java.text)
Formats and parses dates in a locale-sensitive manner. Formatting turns a Date
into a String, and pa
- Map (java.util)
A Map is a data structure consisting of a set of keys and values in which each
key is mapped to a si
- Top PhpStorm plugins