- notifyDataSetChanged (ArrayAdapter)
- getSupportFragmentManager (FragmentActivity)
- getSharedPreferences (Context)
- FileInputStream (java.io)
An input stream that reads bytes from a file.
File file = ...finally
if (in != null)
- PrintStream (java.io)
Wraps an existing OutputStream and provides convenience methods for writing
common data types in a h
- PrintWriter (java.io)
Wraps either an existing OutputStream or an existing Writerand provides
convenience methods for prin
- URLEncoder (java.net)
This class is used to encode a string using the format required by
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- TimeUnit (java.util.concurrent)
A TimeUnit represents time durations at a given unit of granularity and provides
utility methods to
- IsNull (org.hamcrest.core)
Is the value null?