- Making http post requests using okhttp
- onCreateOptionsMenu (Activity)
- getSupportFragmentManager (FragmentActivity)
- getContentResolver (Context)
- IOException (java.io)
Signals a general, I/O-related error. Error details may be specified when
calling the constructor, a
- ConnectException (java.net)
A ConnectException is thrown if a connection cannot be established to a remote
host on a specific po
- SocketException (java.net)
This SocketException may be thrown during socket creation or setting options,
and is the superclass
- NumberFormat (java.text)
The abstract base class for all number formats. This class provides the
interface for formatting and
- SimpleDateFormat (java.text)
Formats and parses dates in a locale-sensitive manner. Formatting turns a Date
into a String, and pa
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
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