- Making http requests using okhttp
- onCreateOptionsMenu (Activity)
- runOnUiThread (Activity)
- startActivity (Activity)
- Socket (java.net)
Provides a client-side TCP socket.
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- Queue (java.util)
A collection designed for holding elements prior to processing. Besides basic
java.util.Collection o
- Graphics2D (java.awt)
This Graphics2D class extends the Graphics class to provide more sophisticated
control overgraphics
- ImageIO (javax.imageio)
- JLabel (javax.swing)
- Best IntelliJ plugins