Circular progress indicator for your macOS app

.package(url: "https://github.com/sindresorhus/CircularProgress", from: "0.1.2")

pod 'CircularProgressMac'

import Cocoa
import CircularProgress

@NSApplicationMain
final class AppDelegate: NSObject, NSApplicationDelegate {
	@IBOutlet private var window: NSWindow!

	let circularProgress = CircularProgress(size: 200)

	func applicationDidFinishLaunching(_ notification: Notification) {
		window.contentView!.addSubview(circularProgress)

		foo.onUpdate = { progress in
			self.circularProgress.progress = progress
		}
	}
}

import Cocoa
import CircularProgress

@NSApplicationMain
final class AppDelegate: NSObject, NSApplicationDelegate {
	@IBOutlet private var window: NSWindow!

	let progress = Progress(totalUnitCount: 1)

	func applicationDidFinishLaunching(_ notification: Notification) {
		window.contentView!.addSubview(circularProgress)

		progress?.becomeCurrent(withPendingUnitCount: 1)
		circularProgress.progressInstance = progress
	}
}

/**
Color of the circular progress view.

Defaults to the user's accent color. For High Sierra and below it uses a fallback color.
*/
@IBInspectable var color: NSColor = .controlAccentColor

/**
Show `✔` instead `100%`.
*/
@IBInspectable var showCheckmarkAtHundredPercent: Bool = true

/**
The progress value in the range `0...1`.

- Note: The value will be clamped to `0...1`.
*/
@IBInspectable var progress: Double = 0

/**
Let a `Progress` instance update the `progress` for you.
*/
var progressInstance: Progress?

/**
Reset the progress back to zero without animating.
*/
func resetProgress() {}

init(frame: CGRect) {}
init?(coder: NSCoder) {}

/**
Initialize the progress view with a width/height of the given `size`.
*/
convenience init(size: Double) {}