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 text file in dart?
Read file using Dart
Read moreHow do I read a text file in flutter?
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Read moreWhich stream is suitable for reading file dart?
When reading or writing a file, you can use streams (with openRead ), random access operations (with open), or convenience methods such as readAsString, Most methods in this class occur in synchronous and asynchronous pairs, for example, readAsString and readAsStringSync.
Read moreHow do I read a file in Flutter?
Read data from the file.
Read moreHow do you read a dart string?
To read File as a String in Dart, you can use File. readAsString() method or File. readAsStringSync() .
Read moreHow do you use the dart package?
To use a package, do the following:
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