dart write to file
main() async {
List letters = ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k"];
File file = new File("Letters.txt");
for (int i = 0; i < 10; i++) {
await file.writeAsString("${letters[i]}", mode: FileMode.append);
}
}write and read to file in flutter
Future<File> get _localFile async {
final path = await _localPath;
return File('$path/counter.txt');
}write and read to file in flutter
Future<String> get _localPath async {
final directory = await getApplicationDocumentsDirectory();
return directory.path;
}write and read to file in flutter
Future<File> writeCounter(int counter) async {
final file = await _localFile;
// Write the file.
return file.writeAsString('$counter');
}Copyright © 2021 Codeinu
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