To write a string to a file, use the writeAsString method : import ‘dart:io’; void main() async { final filename = ‘file. txt’; var file = await File(filename). writeAsString(‘some content’); // Do something with the file. }
Read moreHow do I read a local file in dart?
Read file using Dart
Read moreHow do I read a text file?
To read from a text file Use the ReadAllText method of the My. Computer. FileSystem object to read the contents of a text file into a string, supplying the path . The following example reads the contents of test.
Read moreWhere do I unzip my flutter?
Flutter – Installation
Read moreHow do I open an image in flutter?
To display an image in Flutter, do the following steps:
Read moreHow do I open a file in flutter?
Flutter – Pick and Open Files From Storage
Read moreHow do I select a file in flutter?
Let’s Get Started with implementing file_picker in flutter app
Read more