Add an action outside your class definition:
add_action('my_unique_plugin_event_hook', array($this,'hook'));
And then use this in your event:
wp_schedule_event(time(), 'daily', 'my_unique_plugin_event_hook');
Add an action outside your class definition:
add_action('my_unique_plugin_event_hook', array($this,'hook'));
And then use this in your event:
wp_schedule_event(time(), 'daily', 'my_unique_plugin_event_hook');