scope property
An optional tag for separating values for different parts of your app.
This can be passed to NativeStorage.new or dynamically created via
scoped which will create a subscope if this is not null.
Scopes are separated by a / character and, unlike namespace, are used
to create a logical, but not physical, separation of values. For example,
if scope is settings, calling storage.write('theme', 'dark') will
store the value under the storage key settings/theme.
Implementation
@override
final String? scope;