- Creating JSON documents from java classes using gson
- getSystemService (Context)
- setContentView (Activity)
- getSharedPreferences (Context)
- FileNotFoundException (java.io)
Thrown when a file specified by a program cannot be found.
- OutputStream (java.io)
A writable sink for bytes.Most clients will use output streams that write data
to the file system (
- UnknownHostException (java.net)
Thrown when a hostname can not be resolved.
- DateFormat (java.text)
Formats or parses dates and times.This class provides factories for obtaining
instances configured f
- Format (java.text)
The base class for all formats. This is an abstract base class which specifies
the protocol for clas
- Graphics2D (java.awt)
This Graphics2D class extends the Graphics class to provide more sophisticated
control overgraphics
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