setLastModified method
- DateTime time
Modifies the time the file was last modified.
Returns a Future that completes once the operation has completed.
Throws a FileSystemException if the time cannot be set.
Implementation
Future setLastModified(DateTime time);© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-io/File/setLastModified.html