Swift iOS權限訪問

Swift 通知、相機、相冊權限 封裝

//
//  YAuthorization.swift
//  ZXCloud
//
//  Created by Seasons on 2020/2/27.
//  Copyright © 2020 zhongxiao. All rights reserved.
//

import UIKit
import Photos
import AssetsLibrary
import AVFoundation

typealias AuthHandel = (Bool) -> Void

class YAuthorization: NSObject {
    static let shared = YAuthorization()

    //MARK: - 通知
    func notificationAuth(handel:@escaping AuthHandel) {
        if #available(iOS 10.0, *) {
            UNUserNotificationCenter.current().getNotificationSettings { (set) in
                DispatchQueue.main.async {
                    if set.authorizationStatus == UNAuthorizationStatus.authorized {
                        handel(true)
                    } else {
                        handel(false)
                    }
                }
            }
        } else {
            let open = UIApplication.shared.isRegisteredForRemoteNotifications
            handel(open)
        }
    }
    //MARK: - 判斷相機權限
    func cameraAuth(handel:@escaping AuthHandel) {
        let authStatus = AVCaptureDevice.authorizationStatus(for: .video)
        if authStatus == .notDetermined {
            AVCaptureDevice.requestAccess(for: AVMediaType.video) { (granted) in
                handel(granted)
            }
        } else if authStatus == .restricted || authStatus == .denied {
            handel(false)
        } else {
            handel(true)
        }
    }
    //MARK: - 獲取相冊權限
    func albumAuth(handel:@escaping AuthHandel) {
        let authStatus = PHPhotoLibrary.authorizationStatus()
        if authStatus == .notDetermined {
            PHPhotoLibrary.requestAuthorization { (states:PHAuthorizationStatus) in
                if states == .authorized {
                    handel(true)
                } else {
                    handel(false)
                }
            }
        } else if authStatus == .restricted || authStatus == .denied {
            handel(false)
        } else {
            handel(true)
        }
    }

}

調用eg：

// 相機
YAuthorization.shared.cameraAuth { (auth) in
     if auth {
         DispatchQueue.main.async {

         }
     }
 }

info.plist文件

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