fileField method

FileFieldState fileField(String fieldName)

Retrieves the state of the file field for a specified fieldName.

This method retrieves the state of the file field identified by the provided fieldName.

• Parameter fieldName The name of the file field to retrieve the state from.
• Returns: The state of the file field.
• Throws: ArgumentError if the field doesn't exist.

Implementation

FileFieldState fileField(String fieldName) {
  return get<FileFieldState, File?>(fieldName);
}