session-ios/SignalUtilitiesKit/UIImage+OWS.swift

//
//  Copyright (c) 2019 Open Whisper Systems. All rights reserved.
//

import Foundation

extension UIImage {
    @objc
    public func asTintedImage(color: UIColor) -> UIImage? {
        let template = self.withRenderingMode(.alwaysTemplate)
        let imageView = UIImageView(image: template)
        imageView.tintColor = color

        return imageView.renderAsImage(opaque: imageView.isOpaque, scale: UIScreen.main.scale)
    }
}