- Parsing JSON documents to java classes using gson
- getSharedPreferences (Context)
- setContentView (Activity)
- scheduleAtFixedRate (Timer)
- FileReader (java.io)
A specialized Reader that reads from a file in the file system. All read
requests made by calling me
- MalformedURLException (java.net)
This exception is thrown when a program attempts to create an URL from an
incorrect specification.
- Charset (java.nio.charset)
A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
- UUID (java.util)
UUID is an immutable representation of a 128-bit universally unique identifier
(UUID). There are mul
- Graphics2D (java.awt)
This Graphics2D class extends the Graphics class to provide more sophisticated
control overgraphics
- GridBagLayout (java.awt)
The GridBagLayout class is a flexible layout manager that aligns components
vertically and horizonta
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