SwiftUIPrecisionLevelSlider(
    value: $value,
    haptics: .init(trigger: { value in
        // trigger haptics according to the value
    }),
    range: .init(range: -45...45, transform: { $0.rounded(.toNearestOrEven) }),
    centerLevel: { value in
        // your custom view here
    },
    track: { value in
        // your custom view here
    }
)
.tint(.primary)
.frame(height: 50)