- Making http requests using okhttp
- setContentView (Activity)
- putExtra (Intent)
- scheduleAtFixedRate (Timer)
- PrintWriter (java.io)
Wraps either an existing OutputStream or an existing Writerand provides
convenience methods for prin
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- Collectors (java.util.stream)
- IsNull (org.hamcrest.core)
Is the value null?
- GridBagLayout (java.awt)
The GridBagLayout class is a flexible layout manager that aligns components
vertically and horizonta
- ImageIO (javax.imageio)
- Top plugins for Android Studio