- Parsing JSON documents to java classes using gson
- findViewById (Activity)
- onCreateOptionsMenu (Activity)
- getSharedPreferences (Context)
- String (java.lang)
- MessageFormat (java.text)
Produces concatenated messages in language-neutral way. New code should probably
use java.util.Forma
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- List (java.util)
An ordered collection (also known as a sequence). The user of this interface has
precise control ove
- Container (java.awt)
A generic Abstract Window Toolkit(AWT) container object is a component that can
contain other AWT co
- ImageIO (javax.imageio)
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