- Making http post requests using okhttp
- getExternalFilesDir (Context)
- scheduleAtFixedRate (Timer)
- onCreateOptionsMenu (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
- HashSet (java.util)
HashSet is an implementation of a Set. All optional operations (adding and
removing) are supported.
- List (java.util)
An ordered collection (also known as a sequence). The user of this interface has
precise control ove
- Table (com.google.common.collect)
A collection that associates an ordered pair of keys, called a row key and a
column key, with a sing
- JOptionPane (javax.swing)
- Top plugins for Android Studio