proposeToAccess(_:agreed:rejected:)

import Proposer

@IBAction func choosePhoto() {
    let photos: PrivateResource = .photos
    let propose: Propose = {
        proposeToAccess(photos, agreed: {
            print("I can access Photos. :]\n")
            if UIImagePickerController.isSourceTypeAvailable(.savedPhotosAlbum) {
                let imagePicker = UIImagePickerController()
                imagePicker.sourceType = .savedPhotosAlbum
                self.present(imagePicker, animated: true, completion: nil)
            }
        }, rejected: {
            self.alertNoPermissionToAccess(photos)
        })
    }
    showProposeMessageIfNeedFor(photos, andTryPropose: propose)
}

@IBAction func shareLocation() {
    let location: PrivateResource = .location(.whenInUse)
    let propose: Propose = {
        proposeToAccess(location, agreed: {
            print("I can access Location. :]\n")
        }, rejected: {
            self.alertNoPermissionToAccess(location)
        })
    }
    showProposeMessageIfNeedFor(location, andTryPropose: propose)
}