- Making http requests using okhttp
- getSupportFragmentManager (FragmentActivity)
- getApplicationContext (Context)
- notifyDataSetChanged (ArrayAdapter)
- List (java.util)
An ordered collection (also known as a sequence). The user of this interface has
precise control ove
- 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
- Set (java.util)
A Set is a data structure which does not allow duplicate elements.
- Timer (java.util)
Timers schedule one-shot or recurring TimerTask for execution. Prefer
java.util.concurrent.Scheduled
- Stream (java.util.stream)
A sequence of elements supporting sequential and parallel aggregate operations.
The following exampl
- HttpServlet (javax.servlet.http)
Provides an abstract class to be subclassed to create an HTTP servlet suitable
for a Web site. A sub
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