I am using Plugin.LocalNotification to create notification after file is downloaded. But my issue is I am not able to open that file by tapping notification. Instead it navigates to MainPage(Login Page in my case)
public App()
{
InitializeComponent();
NotificationCenter.Current.NotificationTapped += Current_NotificationTapped;
}
private void Current_NotificationTapped(NotificationTappedEventArgs e)
{
// This event doesn't get fire.
}
I show Notification using following code after creating pdf file.
var notification = new NotificationRequest
{
Title = "Invoice",
Description = message,
ReturningData = filepath, // Returning data when tapped on notification.
// NotifyTime = DateTime.Now.AddSeconds(2) // Used for Scheduling local notification, if not specified notification will show immediately.111
};
NotificationCenter.Current.Show(notification);
NotificationCenter.Current.NotificationTapped += Current_NotificationTapped; // tried calling tapped event here as well. but no success.
private void Current_NotificationTapped(NotificationTappedEventArgs e)
{
}
Someone has also reported bug regarding this issue on github.
Thanks
Related
I would like to use Firebase Dynamic Links for Unity (Android/iOS) so users can invite friends and be rewarded with.
Each user gets a different Short Dynamic Link in the form of https://test.page.link/abcd
The user can share this Short DynamicLink with friends.
When the invited friend comes into the app, this callback is called.
private void OnDynamicLink(object sender, EventArgs args) {
var dynamicLinkEventArgs = args as ReceivedDynamicLinkEventArgs;
Debug.LogFormat("Received dynamic link {0}",
dynamicLinkEventArgs.ReceivedDynamicLink.Url.OriginalString);
}
Unfortunately, I only get back the base link that was necessary to create the short dynamic link.
Received dynamic link https://www.example.com/referral?xxxxxxxxxx
I get an additional native output in my iOS app:
IOSNative::Native->Unity callback data:
{"m_EventName":"continueUserActivity","m_Data":"https://test.page.link/?link=https://www.example.com/referral?xxxxxxxxxx&apn=de.test.testapp&isi=123456789&ibi=de.test.testapp&cid=1579347010984123886&_osl=https://test.page.link/abcd&_fpb=AB6327276CFGHT==&_cpt=cpit&_iumenbl=1&_iumchkactval=1&_plt=2076&_uit=2692&_cpb=1"}
2020-01-14 15:30:20.455009+0100 ambassador[315:8406]
IOSNative::Native->Unity callback data:
{"m_EventName":"applicationDidBecomeActive","m_Data":""}
Now my question is how do I get the generated short dynamic link that I have shared with a friend in OnDynamicLink callback( https://test.page.link/abcd)?
I need the value behind the parameter "&_osl" as seen in additional native output. But I only get the Base Url back in Unity (https://www.example.com/referral?xxxxxxxxxx).
My solution at the end was to shorten the BaseLink with the help of DynamicLinks.GetShortLinkAsync.
//unescape url
baseLink = UnityEngine.Networking.UnityWebRequest.UnEscapeURL(baseLink);
var components = new DynamicLinkComponents(
// The base Link.
new Uri(baseLink),
// The dynamic link URI prefix.
domainUriPrefix) {
IOSParameters = new IOSParameters(PackageName) {
AppStoreId = "XXXXXXXXX"
},
AndroidParameters = new AndroidParameters(PackeName)
};
string inviteLink = string.Empty;
await DynamicLinks.GetShortLinkAsync(components, options).ContinueWith((task) => {
if (task.IsCanceled) {
Debug.LogError("GetShortLinkAsync was canceled.");
return;
}
if (task.IsFaulted) {
Debug.LogError("GetShortLinkAsync encountered an error: " + task.Exception);
return;
}
// Short Link has been created.
inviteLink = task.Result.Url.ToString();
});
I am trying to develop a xamarin forms app in which user can make call
(Navigate to dialer) from taping on number showed on app.In android I accomplished this through dependency service.But in ios I am stuck.I heard about callkit.I saw the documentation of it in https://learn.microsoft.com/en-us/xamarin/ios/platform/callkit?tabs=windows. But how can I actually implement on this in my App? I added all the classes in that document to my app.But how I can make the call from xamal.cs to the ios specified code? By using Dependency service?
Edit: I know how to navigate app to dialer or phone app. Why I am using callkit is I want to get the call duartion.
I created an Instance
public interface IosCallerDialer
{
void StartCall();
}
Implementation on ios
class IosCallDial: IosCallerDialer
{
private CXCallController CallController = new CXCallController();
private void SendTransactionRequest(CXTransaction transaction)
{
// Send request to call controller
CallController.RequestTransaction(transaction, (error) => {
// Was there an error?
if (error == null)
{
// No, report success
Console.WriteLine("Transaction request sent successfully.");
}
else
{
// Yes, report error
Console.WriteLine("Error requesting transaction: {0}", error);
}
});
}
public void StartCall()
{
// Build call action
string contact = "8547085532";
var handle = new CXHandle(CXHandleType.Generic, contact);
var startCallAction = new CXStartCallAction(new NSUuid(), handle);
// Create transaction
var transaction = new CXTransaction(startCallAction);
// Inform system of call request
SendTransactionRequest(transaction);
}
}
My xaml.cs
async void btnCall_Clicked(object sender, System.EventArgs e)
{
DependencyService.Get<IosCallerDialer>().StartCall();
}
Apart this I added all the classes defined in the document.I want only outgoing call. Is this proper way? I cant find any tutorials regarding callkit on xamarin. Any help is appreciated.
EDIT: I understand Callkit only for voip. So is there any other workaround like starting a timer when moves to phone app and stop timer when returns to app? Is it possible? Please provide any insights.
You can try the code below to detect the state of incoming call.
public partial class AppDelegate : global::Xamarin.Forms.Platform.iOS.FormsApplicationDelegate
{
//
// This method is invoked when the application has loaded and is ready to run. In this
// method you should instantiate the window, load the UI into it and then make the window
// visible.
//
// You have 17 seconds to return from this method, or iOS will terminate your application.
//
public CTCallCenter c { get; set; }
public override bool FinishedLaunching(UIApplication app, NSDictionary options)
{
global::Xamarin.Forms.Forms.Init();
LoadApplication(new App());
c = new CTCallCenter();
c.CallEventHandler = delegate (CTCall call)
{
if (call.CallState == call.StateIncoming)
{
//start the timer
}
else if (call.CallState == call.StateDialing)
{
}
else if (call.CallState == call.StateConnected)
{
}
else if(call.CallState == call.StateDisconnected)
{
//end the timer
//use messagecenter to send duartion
MessagingCenter.Send<Object>(new Object(), "Hi");
}
};
return base.FinishedLaunching(app, options);
}
}
And any Where in Xamarin.forms:
MessagingCenter.Subscribe<Object>(this, "Hi", (sender) => {
// do something whenever the "Hi" message is sent
Console.WriteLine("hihihi");
});
Note: I haven't test it on my side yet as I don't have enough device. You can test it and let me know if it works.
I've a problem where I send message once and Subscriber is called once but next time it is called twice and so on... Here's my code.
This is message sender
public void OnSuccess(Java.Lang.Object result)
{
UploadTask.TaskSnapshot taskSnapShot = (UploadTask.TaskSnapshot)result;
string downloadURL = taskSnapShot.DownloadUrl.ToString();
string fileName = taskSnapShot.Metadata.Name;
GBPaperReceipt.Model.ImageFile imageFile = new Model.ImageFile
{
FileName = fileName,
FilePath = downloadURL
};
MessagingCenter.Send((App)Xamarin.Forms.Application.Current, MessageStrings.ImageUploadEvent, imageFile);
//save this live storage image url in receipt table
//MessagingCenter.Send<Xamarin.Forms.Application, string>((Xamarin.Forms.Application)Xamarin.Forms.Application.Current, ChatModuleConstant.UploadMediaEvent, downloadURL);
}
This is message receiver
MessagingCenter.Subscribe<App, ImageFile>((App)Application.Current, MessageStrings.ImageUploadEvent,async (a, imageFile) =>
{
_viewModel.Receipt.ImagePath = imageFile.FilePath;
_viewModel.Receipt.ImageName = imageFile.FileName;
try
{
await DependencyService.Get<IReceiptService>().SaveReceipt(_viewModel.Receipt);
}
catch (Exception ex)
{
await DisplayAlert(
"Error!", ex.Message, "OK");
}
DependencyService.Get<ICamera>().DeletePhoto(_viewModel._imageToBeDeletedOnSaveCommand);
Dialogs.HideLoading();
Application.Current.MainPage = new NavigationPage(new DashboardPage());
});
Unsubscription
protected override void OnDisappearing()
{
base.OnDisappearing();
MessagingCenter.Unsubscribe<App, string>((App)Application.Current, MessageStrings.ErrorEvent);
MessagingCenter.Unsubscribe<App, string>((App)Application.Current, MessageStrings.ImageUploadEvent);
}
Especially when using your page inside a navigationpage, your subscription event will be added whenever the page comes into view. If you navigate back and forward a couple of times, your subscription to the messagingcenter will be added several times causing your event to double fire.
The safest way is to subscribe in the page constructor and even in that case it can be necessary to unsubscribefirst and then subscribe.
Your Appearing/Disappearing approach might work as well, however I am not entirely sure if the Appearing/Disappearing methods give you any guarantee to fire.
However, you also might try moving your unsubscriptions in front of base.OnDisappearing(), since you should unsubscribe before calling the base class to do the internal dismantling of your page.
If that doesn't work, subscribe in the constructor.
notification screenshot on IOS Hi I have been trying to send push-notification from android to ios with custom parameters required for my app. Tried sending it as hashmap as in the code above but did not receive that notification at all instead received default notification as :"you have 1 unread message".Also tried sending it as json(Please refer code ) but it goes as plain text and is displayed as json text in the notification to user as shown in the screen shot attached. Please help me with this so i can send notification with only "message" part displayed to user and other custom parameters to be used internally by app.
StringifyArrayList<Integer> userIds = new StringifyArrayList<Integer>();
userIds.add(userId1);
QBEvent event = new QBEvent();
event.setUserIds(userIds);
event.setEnvironment(QBEnvironment.DEVELOPMENT);
event.setNotificationType(QBNotificationType.PUSH);
event.setPushType(QBPushType.APNS);
JSONObject json = new JSONObject();
JSONObject json1 = new JSONObject();
try {
// standart parameters
json.put("text", message);
// custom parameters
json1.put("sellerName", sellerName);
json1.put("Buyer Name", buyerName);
json1.put("Type",type);
json.put("custom",json1 );
} catch (Exception e) {
e.printStackTrace();
}
//HashMap<String, Object> data = new HashMap<String, Object>();
//data.put("message", message);
// data.put("sellerName",sellerName);
//data.put("Type", type);
//event.setMessage(data);
event.setMessage(json.toString());
QBPushNotifications.createEvent(event).performAsync(new QBEntityCallback<QBEvent>() {
#Override
public void onSuccess(QBEvent qbEvent, Bundle bundle) {
System.out.println("QBPush Message success"+qbEvent.getMessage());
}
#Override
public void onError(QBResponseException e) {
// System.out.println(" QB Error in Push Message success");
e.printStackTrace();
}
});
If you need to send the universal push notification (the one that goes to all platforms, not only iOS or Android) then you need to omit PushType:
event.setPushType(QBPushType.APNS);
From doc:
https://quickblox.com/developers/Messages#Create_event
event[push_type]:
If not present - Notification will be delivered to all possible
devices for specified users.
If specified - Notification will be delivered to specified platform only
You can refer push notifications code sample page to receive more code snippets (Universal push notifications -> With custom parameters): https://quickblox.com/developers/SimpleSample-messages_users-android#Universal_push_notifications
I am sending Push notification from Azure Notification hub. I want to navigate to particular page on tap of received Toast Push Notification. I am receiving Push notification but unable to navigate to a particular page.
Here is my insert code:
function insert(item, user, request) {
var payload = '<?xml version="1.0" encoding="utf-8"?><toast><visual>' +
'<binding template="ToastText01"> <text id="1">' +
item.subject + '</text></binding></visual></toast>';
request.execute({
success: function () {
// If the insert succeeds, send a notification.
push.wns.send(null, payload, 'wns/toast', {
success: function (pushResponse) {
console.log("Sent push:", pushResponse);
request.respond();
},
error: function (pushResponse) {
console.log("Error Sending push:", pushResponse);
request.respond(500, { error: pushResponse });
}
});
}
});
}
Can any one please help?
There is a number of steps here and you didn't give very much detail on your problem. I'll try to explain the concept in full of anyone who might need the whole thing. Be sure you've set up all the steps in this article first: https://azure.microsoft.com/en-us/documentation/articles/mobile-services-javascript-backend-windows-phone-get-started-push/
First, you need to send the push notification with the page you want to load. So let's say you have a page that shows some details about an item. When you get a push notification, it automatically opens up that item. You could send a payload like:
var payload = '<?xml version="1.0" encoding="utf-8"?><toast><visual>' +
'<binding template="ToastText01"> <text id="1">' +
item.id + '</text></binding></visual></toast>';
Then you need to respond to the push notification. You can see the documentation page for this here: https://msdn.microsoft.com/en-us/library/hh221550.aspx
Your set up code would look something like this:
ShellToastNotificationReceived +=
new EventHandler<NotificationEventArgs>(httpChannel_ShellToastNotificationReceived);
public static HttpNotificationChannel CurrentChannel { get; private set; }
// This is from the tutorial linked in the first paragraph
private void AcquirePushChannel()
{
CurrentChannel = HttpNotificationChannel.Find("MyPushChannel");
if (CurrentChannel == null)
{
CurrentChannel = new HttpNotificationChannel("MyPushChannel");
CurrentChannel.Open();
CurrentChannel.BindToShellToast();
}
CurrentChannel.ChannelUriUpdated +=
new EventHandler<NotificationChannelUriEventArgs>(async (o, args) =>
{
// Register for notifications using the new channel
await MobileService.GetPush()
.RegisterNativeAsync(CurrentChannel.ChannelUri.ToString());
});
CurrentChannel.ShellToastNotificationReceived +=
new EventHandler<NotificationEventArgs(async (o, args) =>
{
RootFrame.Navigate(new Uri("/ItemPage.xaml"), args.Collection['1']);
});
}
I haven't tested any of this code, but it should be good enough to point you in the right directions. Basically,
Send the info you need to react in the Push Notification
Listen for event on your Client
Navigate to the frame you want to be on
Be sure to checkout this tutorial on Navigation: https://msdn.microsoft.com/en-us/library/windows/apps/xaml/hh771188.aspx