The fist sync has been started.
A normal sync has been started.
A normal sync has been finished. It is normally set when the sync is run in a loop.
The sync has been aborted because of an internal or external error.
The sync request is timed out.
The sync loop is going to be stopped.
The sync is stopped.
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
Returns an array containing the constants of this enum type, in the order they're declared.