jump on on on on on on on peek peek progress seek step tween tween tween_value_t

on() [5/7] template<typename FirstValueType, typename... RemainingValueTypes> template<typename Callback> auto on ( detail::event::seek_t , Callback && cb ) -> void Registers a callback for seek() events. The callback is invoked after each seek() call. Same signature and behavior as step events. Parameters cb Callback with signature: event::response(tween&) t.on(event::seek, [](auto& tween) { printf("Seeked to: %d\n", tween.peek()); return event::response::ok; });