Hi all,

I want to access a Dictionary within a View.

The access is previously done via plain array, now I changed it to an dictionary: https://github.com/citoki/workout-activity-rings/commit/a2cc75aa77cb95ed06dec07f29f307a8d5e80805#diff-8cab67a1fadc75825c26beb1733facbcL226-L240

In line 258 you can see the access to the dictionary key:

//.stroke(self.ringColor[3], lineWidth: self.ringThickness) // old
.stroke(self.ringColor[.outline], lineWidth: self.ringThickness) // new

Unfortunately, this doesn't work.

Error message: 'Int' is not convertible to 'Double'

I get a confusing error message on a code line: https://github.com/citoki/workout-activity-rings/blob/a2cc75aa77cb95ed06dec07f29f307a8d5e80805/WorkoutActivityRings/WorkoutActivityRings/CirclesWorkout.swift#L304

I put together a small playground, but the error message I received was Argument type 'Color?' does not conform to expected type 'ShapeStyle', which would make more sense given that self.ringColor[.outline] will return Color?.

Here's my code

import SwiftUI

enum ColorType: String {
    case base
    case light
    case lightCircleEnd
    case outline
}

private var ringColor = [ColorType: Color]()
ringColor[.outline] = Color.red

Circle()
    .stroke(ringColor[.outline], lineWidth: 40.0)