+fn next_view(view: View) -> View {
+ match view {
+ View::Time => View::Distance,
+ View::Distance => View::Pace,
+ View::Pace => View::Time,
+ }
+}
+
+fn previous_view(view: View) -> View {
+ match view {
+ View::Time => View::Pace,
+ View::Distance => View::Time,
+ View::Pace => View::Distance,
+ }
+}
+