description

# createTemp method Null safety

Future<Directory> createTemp (

1. [String? prefix]

)

Creates a temporary directory in this directory. Additional random characters are appended to `prefix` to produce a unique directory name. If `prefix` is missing or null, the empty string is used for `prefix`.

Returns a `Future<Directory>` that completes with the newly created temporary directory.

## Implementation

    Future<Directory> createTemp([String? prefix]);