- Creating JSON documents from java classes using gson
- addToBackStack (FragmentTransaction)
- onRequestPermissionsResult (Fragment)
- setContentView (Activity)
- FileReader (java.io)
A specialized Reader that reads from a file in the file system. All read
requests made by calling me
- ConnectException (java.net)
A ConnectException is thrown if a connection cannot be established to a remote
host on a specific po
- ServerSocket (java.net)
This class represents a server-side socket that waits for incoming client
connections. A ServerSocke
- DecimalFormat (java.text)
A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
- Random (java.util)
This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- Window (java.awt)
A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
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