- Making http requests using okhttp
- getExternalFilesDir (Context)
- putExtra (Intent)
- onRequestPermissionsResult (Fragment)
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- Format (java.text)
The base class for all formats. This is an abstract base class which specifies
the protocol for clas
- 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
- ResourceBundle (java.util)
ResourceBundle is an abstract class which is the superclass of classes which
provide Locale-specifi
- IOUtils (org.apache.commons.io)
General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
- ImageIO (javax.imageio)
- Top plugins for Android Studio