Flutter shared_preferences

What is a Dart file? A Dart file contains the source code of Dart programming language which is a client-optimized programming language developed by Google that is used to build apps for mobile, desktop, web, Iot (Internet of things) etc. Dart is an object-oriented language with a syntax similar to C.

A File holds a path on which operations can be performed . You can get the parent directory of the file using parent, a property inherited from FileSystemEntity. Create a new File object with a pathname to access the specified file on the file system from your program. var myFile = File(‘file.