Type '()' cannot conform to 'View'; only struct/enum/class types can conform to protocols foreach
Use (for i in is) instead
var calorieAmount: Int {
let calendar = Calendar.current
let day = calendar.component(.day, from: entrydate)
var calorieTotal = 0
for food in foods {
if food.date == day {
calorieTotal += food.calories
}
}
return calorieTotal
}