This is JiGuang Push notification SDK in Xamarin iOS
Compile file as
Core Library :
Extension Service Library :
Based on JiGuang SDK v3.0.7 https://www.jiguang.cn/push
Guide :
-
Reference the dll to your Xamarin iOS project
-
Create class that inherit JPUSHRegisterDelegate
namespace MobileApp.iOS.Notification
{
public class JPushInterface : JPushiOSLibrary.JPUSHRegisterDelegate
{
internal static string JPushAppKey = "YOUR_APP_KEY";
internal static string Channel = "";
JPushRegisterEntity entity { get; set; }
public void Register(AppDelegate app, NSDictionary options)
{
//Register APNs
string advertisingId = AdSupport.ASIdentifierManager.SharedManager.AdvertisingIdentifier.AsString();
this.entity = new JPushRegisterEntity();
this.entity.Types = 1 | 2 | 3;//entity.Types = (nint)(JPAuthorizationOptions.Alert) | JPAuthorizationOptions.Badge | JPAuthorizationOptions.Sound;
JPUSHService.RegisterForRemoteNotificationConfig(entity, this);
JPUSHService.SetupWithOption(options, JPushAppKey, Channel, true, advertisingId);
JPUSHService.RegistrationIDCompletionHandler(app.GetRegistrationID);
}
/// <summary>
/// When the app in foreground
/// </summary>
/// <param name="center"></param>
/// <param name="notification"></param>
/// <param name="completionHandler"></param>
public override void WillPresentNotification(UserNotifications.UNUserNotificationCenter center, UserNotifications.UNNotification notification, Action<nint> completionHandler)
{
var content = notification.Request.Content;
var userInfo = notification.Request.Content.UserInfo;
if (typeof(UserNotifications.UNPushNotificationTrigger) == notification.Request.Trigger.GetType())
{
//remote notification
JPUSHService.HandleRemoteNotification(userInfo);
UIApplication.SharedApplication.ApplicationIconBadgeNumber = 0;
JPushiOSLibrary.JPUSHService.SetBadge(0);
}
else
{
//local notification
}
if (completionHandler != null)
{
completionHandler(2);//UNNotificationPresentationOptions： None = 0,Badge = 1,Sound = 2,Alert = 4,
}
}
/// <summary>
/// when the app in background and user click into the notification
/// </summary>
/// <param name="center"></param>
/// <param name="response"></param>
/// <param name="completionHandler"></param>
public override void DidReceiveNotificationResponse(UNUserNotificationCenter center, UNNotificationResponse response, Action completionHandler)
{
var content = response.Notification.Request.Content;
var userInfo = response.Notification.Request.Content.UserInfo;
if (typeof(UserNotifications.UNPushNotificationTrigger) == response.Notification.Request.Trigger.GetType())
{
//remote notification
JPUSHService.HandleRemoteNotification(userInfo);
UIApplication.SharedApplication.ApplicationIconBadgeNumber = 0;
JPushiOSLibrary.JPUSHService.SetBadge(0);
}
else
{
//local notification
}
if (completionHandler != null)
{
completionHandler();
}
}
}
}- Create another class inherit JPUSHRegisterEntity
namespace MobileApp.iOS.Notification
{
public class JPushRegisterEntity : JPushiOSLibrary.JPUSHRegisterEntity
{
public override NSSet Categories
{
get
{
return base.Categories;
}
set
{
base.Categories = value;
}
}
public override nint Types
{
get
{
return base.Types;
}
set
{
base.Types = value;
}
}
}
}- In AppDelegate.cs
JPushInterface jPushRegister { get; set; }
public override bool FinishedLaunching(UIApplication app, NSDictionary options)
{
global::Xamarin.Forms.Forms.Init();
LoadApplication(new App());
requestPermission(app);
initPushNotification(options);
return base.FinishedLaunching(app, options);
}
private void requestPermission(UIApplication app)
{
if (UIDevice.CurrentDevice.CheckSystemVersion(10, 0))
{
// Request Permissions
UNUserNotificationCenter.Current.RequestAuthorization(UNAuthorizationOptions.Alert | UNAuthorizationOptions.Badge | UNAuthorizationOptions.Sound, (granted, error) =>
{
// Do something if needed
});
}
else if (UIDevice.CurrentDevice.CheckSystemVersion(8, 0))
{
var notificationSettings = UIUserNotificationSettings.GetSettingsForTypes(
UIUserNotificationType.Alert | UIUserNotificationType.Badge | UIUserNotificationType.Sound, null
);
app.RegisterUserNotificationSettings(notificationSettings);
}
}
private void initPushNotification(NSDictionary options)
{
//Register iOS push notification
if (options == null) options = new NSDictionary();
jPushRegister = new JPushInterface();
jPushRegister.Register(this, options);
this.RegistLogin(options);
}
protected void RegistLogin(NSDictionary launchOptions)
{
string systemVersion = UIDevice.CurrentDevice.SystemVersion.Split('.')[0];
Console.WriteLine("System Version: " + UIDevice.CurrentDevice.SystemVersion);
//iOS10+
if (float.Parse(systemVersion) >= 10.0)
{
UNUserNotificationCenter center = UNUserNotificationCenter.Current;
center.RequestAuthorization((UNAuthorizationOptions.CarPlay | UNAuthorizationOptions.Alert | UNAuthorizationOptions.Sound | UNAuthorizationOptions.Badge), (bool arg1, NSError arg2) =>
{
if (arg1)
Console.WriteLine("ios 10 request notification success");
else
Console.WriteLine("IOS 10 request notification failed");
});
}
//iOS8+
else if (float.Parse(systemVersion) >= 8.0)
{
UIUserNotificationSettings notiSettings = UIUserNotificationSettings.GetSettingsForTypes(UIUserNotificationType.Badge | UIUserNotificationType.Sound | UIUserNotificationType.Alert, null);
UIApplication.SharedApplication.RegisterUserNotificationSettings(notiSettings);
}
//iOS8 or below
else
{
UIRemoteNotificationType myTypes = UIRemoteNotificationType.Alert | UIRemoteNotificationType.Sound | UIRemoteNotificationType.Badge;
UIApplication.SharedApplication.RegisterForRemoteNotificationTypes(myTypes);
}
UIApplication.SharedApplication.RegisterForRemoteNotifications();
if (launchOptions != null)
{
NSDictionary remoteNotification = (NSDictionary)(launchOptions.ObjectForKey(UIApplication.LaunchOptionsRemoteNotificationKey));
if (remoteNotification != null)
{
}
}
}
public override void DidRegisterUserNotificationSettings(UIApplication application, UIUserNotificationSettings notificationSettings)
{
application.RegisterForRemoteNotifications();
}
/// <summary>
/// Successfully get token
/// </summary>
/// <param name="application"></param>
/// <param name="deviceToken"></param>
public override void RegisteredForRemoteNotifications(UIApplication application, NSData deviceToken)
{
JPUSHService.RegisterDeviceToken(deviceToken);
// Get current device token
var DeviceToken = deviceToken.Description;
if (!string.IsNullOrWhiteSpace(DeviceToken))
{
DeviceToken = DeviceToken.Trim('<').Trim('>');
}
// Get previous device token
var oldDeviceToken = NSUserDefaults.StandardUserDefaults.StringForKey("PushDeviceToken");
// Has the token changed?
if (string.IsNullOrEmpty(oldDeviceToken) || !oldDeviceToken.Equals(DeviceToken))
{
//TODO: Put your own logic here to notify your server that the device token has changed/been created!
}
// Save new device token
NSUserDefaults.StandardUserDefaults.SetString(DeviceToken, "PushDeviceToken");
}
/// <summary>
/// Register token fail
/// </summary>
/// <param name="application"></param>
/// <param name="error"></param>
public override void FailedToRegisterForRemoteNotifications(UIApplication application, NSError error)
{
new Renderer.MessageIOS().ShortAlert("Fail to register remote notification");
}
public void GetRegistrationID(int resCode, NSString registrationID)
{
if (resCode == 0)
{
Console.WriteLine("RegistrationID Successed: {0}", registrationID);
}
else
Console.WriteLine("RegistrationID Failed. ResultCode:{0}", resCode);
}
public override void OnActivated(UIApplication uiApplication)
{
base.OnActivated(uiApplication);
UIApplication.SharedApplication.ApplicationIconBadgeNumber = 0;
JPushiOSLibrary.JPUSHService.SetBadge(0);
}- Notification Service Extension settings (Not tested yet)
public override void DidReceiveNotificationRequest(UNNotificationRequest request, Action<UNNotificationContent> contentHandler) { ContentHandler = contentHandler; BestAttemptContent = (UNMutableNotificationContent)request.Content.MutableCopy(); // Modify the notification content here... BestAttemptContent.Title = string.Format("{0}[modified]", BestAttemptContent.Title); //Send back information to JPush server apnsDeliverWith(request); } private void apnsDeliverWith(UNNotificationRequest request) { JPushNotificationExtensionService.JpushSetAppkey([JPushAppKey]); JPushNotificationExtensionService.JpushReceiveNotificationRequest(request, () => { ContentHandler(BestAttemptContent); ); }