- Making http requests using okhttp
- getExternalFilesDir (Context)
- onCreateOptionsMenu (Activity)
- addToBackStack (FragmentTransaction)
- ObjectMapper (com.fasterxml.jackson.databind)
ObjectMapper provides functionality for reading and writing JSON, either to and
from basic POJOs (Pl
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- InputStreamReader (java.io)
A class for turning a byte stream into a character stream. Data read from the
source input stream is
- ConnectException (java.net)
A ConnectException is thrown if a connection cannot be established to a remote
host on a specific po
- Callable (java.util.concurrent)
A task that returns a result and may throw an exception. Implementors define a
single method with no
- JList (javax.swing)
- Best IntelliJ plugins