iOS权限弹窗申请

demo:

import UIKit
import CoreLocation
import CoreBluetooth
import CoreTelephony
import UserNotifications

class ViewController: UIViewController {
    var manager: CLLocationManager?
    var bleManager: CBCentralManager?
    var cellularData: CTCellularData?

    override func viewDidLoad() {
        super.viewDidLoad()
        view.backgroundColor = .blue
        
        bleRequest()
        netRequest()
        locationRequest()
        getNetPermissonState()
        
    }
    
    // 蓝牙权限
    func bleRequest() {
        self.bleManager = CBCentralManager.init()
    }
    
    // 定位权限
    func locationRequest() {
        self.manager = CLLocationManager.init()
        manager?.requestWhenInUseAuthorization()
    }
    
    // 发送网络请求
    func netRequest() {
        var request = URLRequest(url: URL(string: "https://www.baidu.com")!, cachePolicy: .useProtocolCachePolicy, timeoutInterval: 30)
        request.httpMethod = "GET"
        
        URLSession.shared.dataTask(with: request) { data, response, error in
            if (error != nil) {
                print("error--:\(String(describing: error))")
            }
            print("data:\(String(describing: data))")
            
        }.resume()
    }

}

// 通知权限
extension ViewController: UNUserNotificationCenterDelegate {
    func getNotifyPermissionRequest() {
        // 先检查权限
        checkNotificationStatus()
    }
    
    // 检查通知权限
    func checkNotificationStatus() {
        UNUserNotificationCenter.current().getNotificationSettings { settings in
            switch settings.authorizationStatus {
            case .notDetermined:
                print("未决定")
            case .denied:
                print("拒绝")
            case .authorized:
                print("同意")
            case .provisional:
                print("provisional")
            case .ephemeral:
                print("ephemeral")
            @unknown default:
                print("default")
            }
        }
    }
    
    func showUserNotiAlert() {
        setPermisson()
    }
    
    func registerNotification() {
        let center = UNUserNotificationCenter.current()
        center.requestAuthorization(options: [.alert, .sound, .badge]) { isAllow, error in
            if isAllow {
                print("注册成功")
                NotificationCenter.post(customNotification: .success)
            }
        }
        
        UIApplication.shared.registerForRemoteNotifications()
    }
    
    
    
    
    
}

// 网络权限
extension ViewController {
    // 不同国家地区，不同型号手机，默认权限不一样
    func getNetPermissonState() {
        cellularData = CTCellularData()
        let state = cellularData?.restrictedState
        switch state {
        case .restricted:
            print("restricted--被限制网络权限")
        case .notRestricted:
            print("notRestricted--未被限制网络权限")
        case .restrictedStateUnknown:
            print("restrictedStateUnknown")
            setPermisson()
        case .none:
            print("none")
        case .some(_):
            print("some")
        }
    }
    
    func setPermisson() {
        print("setPermisson")
        let alertController = UIAlertController.init(title: "提示", message: "您尚未授权网络权限", preferredStyle: .alert)
        
        let actionCancel = UIAlertAction(title: "取消", style: .cancel)
        
        let actionAgree = UIAlertAction(title: "确定", style: .default) { alert in
            var url: URL
            if #available(iOS 15.4, *) {
                url = URL(string: UIApplication.openSettingsURLString)!
            } else {
                url = URL(string: UIApplication.openSettingsURLString)!
            }
            
            if UIApplication.shared.canOpenURL(url) {
                UIApplication.shared.open(url)
            }
        }
        
        alertController.addAction(actionCancel)
        alertController.addAction(actionAgree)
        self.navigationController?.present(alertController, animated: true)
    }
}

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145

通知扩展，方便使用

import Foundation

enum TestNotification: String {
    case success
    case failure
    
    var stringValue: String {
        return "MyTest" + self.rawValue
    }
    
    var notificationName: NSNotification.Name {
        return NSNotification.Name(stringValue)
    }
}

extension NotificationCenter {
    static func post(customNotification name: TestNotification, object: Any? = nil) {
        NotificationCenter.default.post(name: name.notificationName, object: object)
    }
}

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21