- Making http requests using okhttp
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- getSupportFragmentManager (FragmentActivity)
- setRequestProperty (URLConnection)
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An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- PrintStream (java.io)
Fake signature of an existing Java class.
- DateFormat (java.text)
Formats or parses dates and times.This class provides factories for obtaining
instances configured f
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- ResourceBundle (java.util)
ResourceBundle is an abstract class which is the superclass of classes which
provide Locale-specifi
- CountDownLatch (java.util.concurrent)
A synchronization aid that allows one or more threads to wait until a set of
operations being perfor
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