public void Notify(Intent intent)
{
var rand = new Random();
var randomNum = rand.Next();
Bundle valuesForActivity = new Bundle();
valuesForActivity.PutInt("topicId", randomNum);
Global.SetNotifTopic(intent.Extras.GetString("push_type"));
Global.SetListTopic(randomNum, intent.Extras.GetString("push_type"));
Intent resultIntent = new Intent(this, typeof(MainActivity));
resultIntent.PutExtras(valuesForActivity);
Android.Support.V4.App.TaskStackBuilder stackBuilder = Android.Support.V4.App.TaskStackBuilder.Create(this);
stackBuilder.AddParentStack(Java.Lang.Class.FromType(typeof(MainActivity)));
stackBuilder.AddNextIntent(resultIntent);
// Create the PendingIntent with the back stack:
PendingIntent resultPendingIntent =
stackBuilder.GetPendingIntent(0, (int)PendingIntentFlags.UpdateCurrent);
var fullmessage = intent.Extras.GetString("message") + "\n" + intent.Extras.GetString("article_data");
var imageBitmap = GetImageBitmapFromUrl(intent.Extras.GetString("image_url"));
NotificationCompat.BigPictureStyle picstyle = new NotificationCompat.BigPictureStyle();
picstyle.BigPicture(imageBitmap);
NotificationCompat.Builder builder = new NotificationCompat.Builder(this)
.SetAutoCancel(true)
.SetContentIntent(resultPendingIntent)
.SetContentTitle(intent.Extras.GetString("title"))
.SetNumber(Global.GetNotifCount())
.SetStyle(picstyle)
.SetSmallIcon(Resource.Drawable.UmbrellaArmyFavicon)
.SetContentText(String.Format(fullmessage));
// Finally, publish the notification:
NotificationManager notificationManager =
(NotificationManager)GetSystemService(Context.NotificationService);
notificationManager.Notify(ButtonClickNotificationId, builder.Build());
if (Global.GetNotifTopic() != "general" || Global.GetNotifTopic() != "general_android")
{
var message = new StartLongRunningTaskMessage();
MessagingCenter.Send(message, "StartLongRunningTaskMessage");
}
}
private void SendNotification(string title, string body, int id)
{
Intent intent = new Intent(this, typeof(NotificationActivity));
intent.PutExtra("main_message", "This message is sent from MainActivity.cs!");
PendingIntent pendingIntent =
PendingIntent.GetActivity(this, 1, intent, PendingIntentFlags.OneShot);
NotificationCompat.BigPictureStyle bigImage = new NotificationCompat.BigPictureStyle();
bigImage.BigPicture(BitmapFactory.DecodeResource(Resources, Resource.Drawable.Xamarin));
//NotificationCompat = class which defines all the metadata of the
// notifications to be created -> styles, creation of object builder
//NotificationCompat.BigTextStyle bigText = new NotificationCompat.BigTextStyle();
//bigText.BigText("This is a super super super super super super super super\n" +
// "super super super super super super super super large text.....");
//bigText.SetSummaryText("a super giant TEXT");
NotificationCompat.InboxStyle inboxStyle = new NotificationCompat.InboxStyle();
inboxStyle.SetSummaryText("An image from Xamarin.Android");
//bigPicture.BigLargeIcon(BitmapFactory.DecodeResource(Resources, Resource.Drawable.ic_launcher_round));
inboxStyle.SetBigContentTitle("This is the Big Content Title");
inboxStyle.SetSummaryText("This is the summary text");
inboxStyle.AddLine("Line 1");
inboxStyle.AddLine("Line 2");
inboxStyle.AddLine("Line 3");
inboxStyle.AddLine("Line 4");
inboxStyle.AddLine("Line 5");
NotificationCompat.Builder builder =
new NotificationCompat.Builder(this, CHANNEL_ID)
.SetStyle(inboxStyle)
.SetCategory(Notification.CategoryMessage)
.SetContentIntent(pendingIntent)
.SetLargeIcon(BitmapFactory.DecodeResource(Resources, Resource.Drawable.ic_launcher_round))
.SetContentTitle(title)
.SetContentText(body)
.SetSmallIcon(Resource.Drawable.ic_launcher_round)
.SetDefaults((int)(NotificationDefaults.Sound | NotificationDefaults.Vibrate))
.SetSound(RingtoneManager.GetDefaultUri(RingtoneType.Alarm));
Notification notificationObject = builder.Build();
// notificationObject.Defaults |= NotificationDefaults.All;
// set more notification metadata even when notification object is created
var notificationManager = (NotificationManager)GetSystemService(NotificationService);
notificationManager.Notify(id, notificationObject);
}
/// <summary>
///
/// </summary>
/// <param name="request"></param>
protected virtual async Task <bool> ShowNow(NotificationRequest request)
{
if (string.IsNullOrWhiteSpace(request.Android.ChannelId))
{
request.Android.ChannelId = AndroidOptions.DefaultChannelId;
}
if (Build.VERSION.SdkInt >= BuildVersionCodes.O)
{
var channel = MyNotificationManager.GetNotificationChannel(request.Android.ChannelId);
if (channel is null)
{
NotificationCenter.CreateNotificationChannel(new NotificationChannelRequest
{
Id = request.Android.ChannelId
});
}
}
using var builder = new NotificationCompat.Builder(Application.Context, request.Android.ChannelId);
builder.SetContentTitle(request.Title);
builder.SetSubText(request.Subtitle);
builder.SetContentText(request.Description);
if (request.Image != null && request.Image.HasValue)
{
var imageBitmap = await GetNativeImage(request.Image);
if (imageBitmap != null)
{
using var picStyle = new NotificationCompat.BigPictureStyle();
picStyle.BigPicture(imageBitmap);
picStyle.SetSummaryText(request.Subtitle);
builder.SetStyle(picStyle);
}
}
else
{
if (string.IsNullOrWhiteSpace(request.Description) == false)
{
using var bigTextStyle = new NotificationCompat.BigTextStyle();
bigTextStyle.BigText(request.Description);
bigTextStyle.SetSummaryText(request.Subtitle);
builder.SetStyle(bigTextStyle);
}
}
builder.SetNumber(request.BadgeNumber);
builder.SetAutoCancel(request.Android.AutoCancel);
builder.SetOngoing(request.Android.Ongoing);
if (string.IsNullOrWhiteSpace(request.Android.Group) == false)
{
builder.SetGroup(request.Android.Group);
if (request.Android.IsGroupSummary)
{
builder.SetGroupSummary(true);
}
}
if (Build.VERSION.SdkInt >= BuildVersionCodes.Lollipop)
{
if (request.CategoryType != NotificationCategoryType.None)
{
builder.SetCategory(ToNativeCategory(request.CategoryType));
}
builder.SetVisibility(ToNativeVisibilityType(request.Android.VisibilityType));
}
if (Build.VERSION.SdkInt < BuildVersionCodes.O)
{
builder.SetPriority((int)request.Android.Priority);
var soundUri = NotificationCenter.GetSoundUri(request.Sound);
if (soundUri != null)
{
builder.SetSound(soundUri);
}
}
if (request.Android.VibrationPattern != null)
{
builder.SetVibrate(request.Android.VibrationPattern);
}
if (request.Android.ProgressBarMax.HasValue &&
request.Android.ProgressBarProgress.HasValue &&
request.Android.IsProgressBarIndeterminate.HasValue)
{
builder.SetProgress(request.Android.ProgressBarMax.Value,
request.Android.ProgressBarProgress.Value,
request.Android.IsProgressBarIndeterminate.Value);
}
if (request.Android.Color != null)
{
if (request.Android.Color.Argb.HasValue)
{
builder.SetColor(request.Android.Color.Argb.Value);
}
else if (string.IsNullOrWhiteSpace(request.Android.Color.ResourceName) == false)
{
var colorResourceId = Application.Context.Resources?.GetIdentifier(request.Android.Color.ResourceName, "color", Application.Context.PackageName) ?? 0;
var colorId = Application.Context.GetColor(colorResourceId);
builder.SetColor(colorId);
}
}
builder.SetSmallIcon(GetIcon(request.Android.IconSmallName));
if (request.Android.IconLargeName != null && string.IsNullOrWhiteSpace(request.Android.IconLargeName.ResourceName) == false)
{
var largeIcon = await BitmapFactory.DecodeResourceAsync(Application.Context.Resources, GetIcon(request.Android.IconLargeName));
if (largeIcon != null)
{
builder.SetLargeIcon(largeIcon);
}
}
if (request.Android.TimeoutAfter.HasValue)
{
builder.SetTimeoutAfter((long)request.Android.TimeoutAfter.Value.TotalMilliseconds);
}
var notificationIntent = Application.Context.PackageManager?.GetLaunchIntentForPackage(Application.Context.PackageName ?? string.Empty);
if (notificationIntent is null)
{
Log($"NotificationServiceImpl.ShowNow: notificationIntent is null");
return(false);
}
var serializedRequest = JsonSerializer.Serialize(request);
notificationIntent.SetFlags(ActivityFlags.SingleTop);
notificationIntent.PutExtra(NotificationCenter.ReturnRequest, serializedRequest);
var pendingIntent = PendingIntent.GetActivity(Application.Context, request.NotificationId, notificationIntent,
PendingIntentFlags.CancelCurrent);
builder.SetContentIntent(pendingIntent);
if (_categoryList.Any())
{
var categoryByType = _categoryList.FirstOrDefault(c => c.CategoryType == request.CategoryType);
if (categoryByType != null)
{
foreach (var notificationAction in categoryByType.ActionList)
{
var nativeAction = CreateAction(request, serializedRequest, notificationAction);
if (nativeAction is null)
{
continue;
}
builder.AddAction(nativeAction);
}
}
}
var notification = builder.Build();
if (Build.VERSION.SdkInt < BuildVersionCodes.O &&
request.Android.LedColor.HasValue)
{
#pragma warning disable 618
notification.LedARGB = request.Android.LedColor.Value;
#pragma warning restore 618
}
if (Build.VERSION.SdkInt < BuildVersionCodes.O &&
string.IsNullOrWhiteSpace(request.Sound))
{
#pragma warning disable 618
notification.Defaults = NotificationDefaults.All;
#pragma warning restore 618
}
MyNotificationManager?.Notify(request.NotificationId, notification);
var args = new NotificationEventArgs
{
Request = request
};
NotificationCenter.Current.OnNotificationReceived(args);
AddPreferencesNotificationId(PreferencesDeliveredIdListKey, request.NotificationId);
return(true);
}
public void OnReceived(IDictionary <string, object> parameters)
{
System.Diagnostics.Debug.WriteLine($"{DomainTag} - OnReceived");
if (parameters.TryGetValue(SilentKey, out object silent) && (silent.ToString() == "true" || silent.ToString() == "1"))
{
return;
}
int notifyId = 0;
int summaryNotifyId = 786;
string title = context.ApplicationInfo.LoadLabel(context.PackageManager);
var message = string.Empty;
var tag = string.Empty;
var image = string.Empty;
if (!string.IsNullOrEmpty(FirebasePushNotificationManager.NotificationContentTextKey) && parameters.TryGetValue(FirebasePushNotificationManager.NotificationContentTextKey, out object notificationContentText))
{
message = notificationContentText.ToString();
}
else if (parameters.TryGetValue(AlertKey, out object alert))
{
message = $"{alert}";
}
else if (parameters.TryGetValue(BodyKey, out object body))
{
message = $"{body}";
}
else if (parameters.TryGetValue(MessageKey, out object messageContent))
{
message = $"{messageContent}";
}
else if (parameters.TryGetValue(SubtitleKey, out object subtitle))
{
message = $"{subtitle}";
}
else if (parameters.TryGetValue(TextKey, out object text))
{
message = $"{text}";
}
if (!string.IsNullOrEmpty(FirebasePushNotificationManager.NotificationContentTitleKey) && parameters.TryGetValue(FirebasePushNotificationManager.NotificationContentTitleKey, out object notificationContentTitle))
{
title = notificationContentTitle.ToString();
}
else if (parameters.TryGetValue(TitleKey, out object titleContent))
{
if (!string.IsNullOrEmpty(message))
{
title = $"{titleContent}";
}
else
{
message = $"{titleContent}";
}
}
if (parameters.TryGetValue(IdKey, out object id))
{
try {
notifyId = Convert.ToInt32(id);
} catch (Exception ex) {
// Keep the default value of zero for the notify_id, but log the conversion problem.
System.Diagnostics.Debug.WriteLine($"Failed to convert {id} to an integer {ex}");
}
}
if (parameters.TryGetValue(TagKey, out object tagContent))
{
tag = tagContent.ToString();
}
if (parameters.TryGetValue(ImageKey, out object imageContent))
{
image = imageContent.ToString();
}
try {
if (parameters.TryGetValue(IconKey, out object icon) && icon != null)
{
try {
FirebasePushNotificationManager.IconResource = context.Resources.GetIdentifier(icon.ToString(), "drawable", Application.Context.PackageName);
} catch (Resources.NotFoundException ex) {
System.Diagnostics.Debug.WriteLine(ex.ToString());
}
}
if (FirebasePushNotificationManager.IconResource == 0)
{
FirebasePushNotificationManager.IconResource = context.ApplicationInfo.Icon;
}
else
{
string name = context.Resources.GetResourceName(FirebasePushNotificationManager.IconResource);
if (name == null)
{
FirebasePushNotificationManager.IconResource = context.ApplicationInfo.Icon;
}
}
} catch (Resources.NotFoundException ex) {
FirebasePushNotificationManager.IconResource = context.ApplicationInfo.Icon;
System.Diagnostics.Debug.WriteLine(ex.ToString());
}
if (parameters.TryGetValue(ColorKey, out object color) && color != null)
{
try {
FirebasePushNotificationManager.Color = Color.ParseColor(color.ToString());
} catch (Exception ex) {
System.Diagnostics.Debug.WriteLine($"{DomainTag} - Failed to parse color {ex}");
}
}
Intent resultIntent = typeof(Activity).IsAssignableFrom(FirebasePushNotificationManager.NotificationActivityType) ? new Intent(Application.Context, FirebasePushNotificationManager.NotificationActivityType) : (FirebasePushNotificationManager.DefaultNotificationActivityType == null ? context.PackageManager.GetLaunchIntentForPackage(context.PackageName) : new Intent(Application.Context, FirebasePushNotificationManager.DefaultNotificationActivityType));
Bundle extras = new Bundle();
foreach (var p in parameters)
{
extras.PutString(p.Key, p.Value.ToString());
}
if (extras != null)
{
extras.PutInt(ActionNotificationIdKey, notifyId);
extras.PutString(ActionNotificationTagKey, tag);
resultIntent.PutExtras(extras);
}
if (FirebasePushNotificationManager.NotificationActivityFlags != null)
{
resultIntent.SetFlags(FirebasePushNotificationManager.NotificationActivityFlags.Value);
}
int requestCode = new Java.Util.Random().NextInt();
var notificationStr = appPreferences.GetNotifications();
List <NotificationModel> notificationList = JsonConvert.DeserializeObject <List <NotificationModel> >(notificationStr);
notificationList.Add(new NotificationModel {
NotifiyId = notifyId,
Title = title,
Message = message
});
appPreferences.SaveNotification(notificationList);
var pendingIntent = PendingIntent.GetActivity(context, requestCode, resultIntent, PendingIntentFlags.UpdateCurrent);
var deleteIntent = new Intent(context, typeof(PushNotificationDeletedReceiver));
deleteIntent.PutExtras(extras);
var pendingDeleteIntent = PendingIntent.GetBroadcast(context, requestCode, deleteIntent, PendingIntentFlags.CancelCurrent);
var chanId = FirebasePushNotificationManager.DefaultNotificationChannelId;
if (parameters.TryGetValue(ChannelIdKey, out object channelId) && channelId != null)
{
chanId = $"{channelId}";
}
// Image Notification
if (!string.IsNullOrEmpty(image))
{
URL url = new URL(image);
Bitmap bitmap = BitmapFactory.DecodeStream(url.OpenConnection().InputStream);
NotificationCompat.BigPictureStyle notifyImageStyle = new NotificationCompat.BigPictureStyle();
notifyImageStyle.BigPicture(bitmap);
notifyImageStyle.BigLargeIcon(bitmap);
var notification = new NotificationCompat.Builder(context, chanId)
.SetSmallIcon(FirebasePushNotificationManager.IconResource)
.SetContentTitle(title)
.SetContentText(message)
.SetStyle(notifyImageStyle)
.SetAutoCancel(true)
.SetDefaults((int)NotificationDefaults.Lights)
.SetSound(RingtoneManager.GetDefaultUri(RingtoneType.Notification))
.SetContentIntent(pendingIntent)
.SetDeleteIntent(pendingDeleteIntent);
SetNotificationPriority(notification, parameters);
ResolveLocalizedParameters(notification, parameters);
SetNotificationAction(notification, parameters, extras);
OnBuildNotification(notification, parameters);
if (CrossFirebaseEssentials.Notifications.CanShowNotification)
{
notificationManager.Notify(104, notification.Build());
}
return;
}
// Group Notification
string groupKey = string.Format("{0}{1}", context.ApplicationInfo.LoadLabel(context.PackageManager), "Notification");
var groupList = notificationList.GroupBy(x => x.Title).ToList();
for (int i = 0; i < groupList.Count; i++)
{
var lstNotification = groupList[i].ToList();
NotificationCompat.InboxStyle notifyInboxStyle = new NotificationCompat.InboxStyle();
foreach (var item in lstNotification)
{
notifyInboxStyle.AddLine(item.Message);
}
var notification = new NotificationCompat.Builder(context, chanId)
.SetSmallIcon(FirebasePushNotificationManager.IconResource)
.SetContentTitle(groupList[i].Key)
.SetContentText(lstNotification.LastOrDefault().Message)
.SetStyle(notifyInboxStyle)
.SetAutoCancel(true)
.SetGroup(groupKey)
.SetDefaults((int)NotificationDefaults.Lights)
.SetSound(RingtoneManager.GetDefaultUri(RingtoneType.Notification))
.SetContentIntent(pendingIntent)
.SetDeleteIntent(pendingDeleteIntent);
SetNotificationPriority(notification, parameters);
ResolveLocalizedParameters(notification, parameters);
SetNotificationAction(notification, parameters, extras);
OnBuildNotification(notification, parameters);
if (CrossFirebaseEssentials.Notifications.CanShowNotification)
{
notificationManager.Notify(i, notification.Build());
}
}
NotificationCompat.InboxStyle summaryInboxStyle = new NotificationCompat.InboxStyle()
.SetSummaryText(string.Format("{0} new messages", groupList.Count))
.SetBigContentTitle(context.ApplicationInfo.LoadLabel(context.PackageManager));
foreach (var item in groupList)
{
var lstNotification = item.ToList();
summaryInboxStyle.AddLine(string.Format("{0} {1}", item.Key, lstNotification.LastOrDefault().Message));
}
var summaryNotification = new NotificationCompat.Builder(context, chanId)
.SetSmallIcon(FirebasePushNotificationManager.IconResource)
.SetAutoCancel(true)
.SetStyle(summaryInboxStyle)
.SetGroup(groupKey)
.SetGroupAlertBehavior(NotificationCompat.GroupAlertChildren)
.SetGroupSummary(true)
.SetDefaults((int)NotificationDefaults.Lights)
.SetSound(RingtoneManager.GetDefaultUri(RingtoneType.Notification))
.SetContentIntent(pendingIntent)
.SetDeleteIntent(pendingDeleteIntent);
SetNotificationPriority(summaryNotification, parameters);
ResolveLocalizedParameters(summaryNotification, parameters);
SetNotificationAction(summaryNotification, parameters, extras);
OnBuildNotification(summaryNotification, parameters);
if (CrossFirebaseEssentials.Notifications.CanShowNotification)
{
notificationManager.Notify(summaryNotifyId, summaryNotification.Build());
}
}
public void UpdateNotification()
{
if (Build.VERSION.SdkInt >= BuildVersionCodes.O)
{
//create Notification Channel
NotificationChannel channel = new NotificationChannel(MyConstants.CHANNEL_ID, MyConstants.CHANNEL_NAME, NotificationImportance.Default);
channel.EnableVibration(true);
channel.SetVibrationPattern(
new long[]
{ 500, 500, 500, 500 });
//set visibility on lockscreen
channel.LockscreenVisibility = NotificationVisibility.Private;
//create the channel
NotificationManager manager = Android.App.Application.Context.GetSystemService(Context.NotificationService) as NotificationManager;
manager.CreateNotificationChannel(channel);
//set an action to tske the user to the active activity when user clicks on notification
Intent intent = new Intent(Android.App.Application.Context, typeof(MainActivity));
intent.SetAction(Intent.ActionMain);
intent.AddCategory(Intent.CategoryLauncher);
//create pendingIntent
PendingIntent pendingIntent = PendingIntent.GetActivity(Android.App.Application.Context, 3, intent, 0);
//build the notification
var Notification = new NotificationCompat.Builder(Android.App.Application.Context, MyConstants.CHANNEL_ID);
Notification.SetContentTitle("This is the updated Notification")
.SetContentText("Testing updated Notification right now!")
.SetSmallIcon(Resource.Drawable.ic_mr_button_grey)
.SetWhen(Java.Lang.JavaSystem.CurrentTimeMillis())
.SetSound(RingtoneManager.GetDefaultUri(RingtoneType.Ringtone))
.SetContentIntent(pendingIntent)
.SetLargeIcon(BitmapFactory.DecodeResource(Android.App.Application.Context.Resources, Resource.Drawable.user));
//create big text style notification in the expanded. This class does not support method chaining
//you have to explitcitely use the NotificationBuilder object to call the BigTextStyle class
NotificationCompat.BigTextStyle bigtext = new NotificationCompat.BigTextStyle();
string gibberish = "This is the new big text style notification";
gibberish += "/and we are just testing it";
bigtext.BigText(gibberish);
bigtext.SetSummaryText("This is just a summary");
//push BigText into builder for the notification
Notification.SetStyle(bigtext);
//used to create image notification
NotificationCompat.BigPictureStyle picturestyle = new NotificationCompat.BigPictureStyle();
picturestyle.BigPicture(BitmapFactory.DecodeResource(Android.App.Application.Context.Resources, Resource.Drawable.bsplash));
Notification.SetStyle(picturestyle);
//Notification.SetPriority(NotificationPriority.High);
//.SetLargeIcon(BitmapFactory.DecodeResource(GetDrawable(Resource.Drawable.badge), Resource.Drawable.badge);
//.build the notification
Notification notification = Notification.Build();
//issue the Notification
NotificationManager manager2 = NotificationManager.FromContext(Android.App.Application.Context);
manager2.Notify(MyConstants.NOTIFICATION_ID, notification);
}
else
{
//set an action to tske the user to the active activity when user clicks on notification
Intent intent = new Intent(Android.App.Application.Context, typeof(MainActivity));
intent.AddCategory(Intent.CategoryLauncher);
intent.SetAction(Intent.ActionMain);
//create pendingIntent
PendingIntent pendingIntent = PendingIntent.GetActivity(Android.App.Application.Context, 4, intent, 0);
var notification = new NotificationCompat.Builder(Android.App.Application.Context, MyConstants.CHANNEL_ID_2);
notification.SetContentTitle("This is the other updated notification")
.SetContentText("This is the body of the other updated notification")
.SetSmallIcon(Resource.Drawable.ic_audiotrack_dark)
.SetWhen(Java.Lang.JavaSystem.CurrentTimeMillis())
.SetTimeoutAfter(6000)
.SetContentIntent(pendingIntent)
.SetLargeIcon(BitmapFactory.DecodeResource(Android.App.Application.Context.Resources, Resource.Drawable.user));
//create big text style notification in the expanded. This class does not support method chaining
//you have to explitcitly use the NotificationBuilder object to call the BigTextStyle class
NotificationCompat.BigTextStyle bigtext = new NotificationCompat.BigTextStyle();
string gibberish = "This is the new big text style notification";
gibberish += "/and we are just testing it";
bigtext.BigText(gibberish);
bigtext.SetSummaryText("This is just a summary");
//push BigText into builder for the notification
notification.SetStyle(bigtext);
//used to create image notification
NotificationCompat.BigPictureStyle picturestyle = new NotificationCompat.BigPictureStyle();
picturestyle.BigPicture(BitmapFactory.DecodeResource(Android.App.Application.Context.Resources, Resource.Drawable.bsplash));
notification.SetStyle(picturestyle);
Notification Notiffy = notification.Build();
NotificationManager manager3 = NotificationManager.FromContext(Android.App.Application.Context);
manager3.Notify(MyConstants.NOTIFICATION_ID_2, Notiffy);
}
}
private async Task<int> Notify(AsyncNetwork network, string title, string message) {
Setting setting = db.Table<Setting> ().FirstOrDefault ();
if (!setting.Notifications)
return 0;
// Set up an intent so that tapping the notifications returns to this app:
Intent intent = new Intent (this, typeof(MainActivity));
// Create a PendingIntent; we're only using one PendingIntent (ID = 0):
const int pendingIntentId = 0;
PendingIntent pendingIntent =
PendingIntent.GetActivity (this, pendingIntentId, intent, PendingIntentFlags.OneShot);
var msg = message;
if (msg.StartsWith ("#image")) {
msg = "You received an image.";
}
NotificationCompat.Builder builder = new NotificationCompat.Builder (this)
.SetContentIntent (pendingIntent)
.SetContentTitle (title)
.SetContentText (msg)
.SetAutoCancel (true)
.SetSmallIcon (Resource.Drawable.Icon);
if (setting.Sound) {
builder.SetSound (RingtoneManager.GetDefaultUri (RingtoneType.Notification));
}
if ((int)Android.OS.Build.VERSION.SdkInt >= 14) {
if (setting.Led) {
builder.SetLights (Android.Graphics.Color.Magenta, 500, 500);
}
if (message.StartsWith ("#image")) {
// Instantiate the Image (Big Picture) style:
NotificationCompat.BigPictureStyle picStyle = new NotificationCompat.BigPictureStyle ();
// Convert the image to a bitmap before passing it into the style:
picStyle.BigPicture (await network.GetImageBitmapFromUrlNoCache (message.Substring ("#image ".Length)));
// Set the summary text that will appear with the image:
picStyle.SetSummaryText (msg);
// Plug this style into the builder:
builder.SetStyle (picStyle);
} else {
NotificationCompat.BigTextStyle textStyle = new NotificationCompat.BigTextStyle ();
// Fill it with text:
textStyle.BigText (message);
// Set the summary text:
textStyle.SetSummaryText ("New message");
builder.SetStyle (textStyle);
}
}
// Build the notification:
Notification notification = builder.Build();
// Get the notification manager:
NotificationManager notificationManager =
GetSystemService (Context.NotificationService) as NotificationManager;
// Publish the notification:
const int notificationId = 0;
notificationManager.Notify (notificationId, notification);
if (setting.Vibrate) {
Vibrator v = (Vibrator)GetSystemService (Context.VibratorService); // Make phone vibrate
v.Vibrate (300);
}
return notificationId;
}
private async Task <int> Notify(AsyncNetwork network, string title, string message)
{
Setting setting = db.Table <Setting> ().FirstOrDefault();
if (!setting.Notifications)
{
return(0);
}
// Set up an intent so that tapping the notifications returns to this app:
Intent intent = new Intent(this, typeof(MainActivity));
// Create a PendingIntent; we're only using one PendingIntent (ID = 0):
const int pendingIntentId = 0;
PendingIntent pendingIntent =
PendingIntent.GetActivity(this, pendingIntentId, intent, PendingIntentFlags.OneShot);
var msg = message;
if (msg.StartsWith("#image"))
{
msg = "You received an image.";
}
NotificationCompat.Builder builder = new NotificationCompat.Builder(this)
.SetContentIntent(pendingIntent)
.SetContentTitle(title)
.SetContentText(msg)
.SetAutoCancel(true)
.SetSmallIcon(Resource.Drawable.Icon);
if (setting.Sound)
{
builder.SetSound(RingtoneManager.GetDefaultUri(RingtoneType.Notification));
}
if ((int)Android.OS.Build.VERSION.SdkInt >= 14)
{
if (setting.Led)
{
builder.SetLights(Android.Graphics.Color.Magenta, 500, 500);
}
if (message.StartsWith("#image"))
{
// Instantiate the Image (Big Picture) style:
NotificationCompat.BigPictureStyle picStyle = new NotificationCompat.BigPictureStyle();
// Convert the image to a bitmap before passing it into the style:
picStyle.BigPicture(await network.GetImageBitmapFromUrlNoCache(message.Substring("#image ".Length), AsyncNetwork.IMAGE_SIZE, AsyncNetwork.IMAGE_SIZE));
// Set the summary text that will appear with the image:
picStyle.SetSummaryText(msg);
// Plug this style into the builder:
builder.SetStyle(picStyle);
}
else
{
NotificationCompat.BigTextStyle textStyle = new NotificationCompat.BigTextStyle();
// Fill it with text:
textStyle.BigText(message);
// Set the summary text:
textStyle.SetSummaryText("New message");
builder.SetStyle(textStyle);
}
}
// Build the notification:
Notification notification = builder.Build();
// Get the notification manager:
NotificationManager notificationManager =
GetSystemService(Context.NotificationService) as NotificationManager;
// Publish the notification:
const int notificationId = 0;
notificationManager.Notify(notificationId, notification);
if (setting.Vibrate)
{
Vibrator v = (Vibrator)GetSystemService(Context.VibratorService); // Make phone vibrate
v.Vibrate(300);
}
return(notificationId);
}
/// <summary>
/// Pushes a local notification instantly.
/// </summary>
/// <param name="context"></param>
/// <param name="bundle"></param>
/// <returns></returns>
public static async System.Threading.Tasks.Task LocalNotificationNow(Context context, Bundle bundle)
{
try
{
string requiredParams = CheckRequiredParams(context, bundle, CoreConstants.NotificationType.Now);
if (requiredParams != Success)
{
throw new System.Exception(requiredParams);
}
string channelId = bundle.GetString(NotificationConstants.ChannelId, CoreConstants.NotificationChannelId);
int priority = bundle.GetPriority();
int importance = bundle.GetImportance();
int visibility = bundle.GetVisibility();
channelId += '-' + importance;
int smallIcon = bundle.GetInt(NotificationConstants.SmallIcon);
bool isOngoing = bundle.GetBoolean(NotificationConstants.Ongoing, false);
bool isOnlyAlertOnce = bundle.GetBoolean(NotificationConstants.OnlyAlertOnce, false);
bool isAutoCancel = bundle.GetBoolean(NotificationConstants.AutoCancel, true);
bool isGroupSummary = bundle.GetBoolean(NotificationConstants.GroupSummary, false);
bool showWhen = bundle.GetBoolean(NotificationConstants.ShowWhen, true);
string ticker = bundle.GetString(NotificationConstants.Ticker, "Optional Ticker");
string channelDescription = bundle.GetString(NotificationConstants.ChannelDescription, string.Empty);
string channelName = bundle.GetString(NotificationConstants.ChannelName, CoreConstants.ChannelName);
string message = bundle.GetString(NotificationConstants.Message, string.Empty);
string title = bundle.GetString(NotificationConstants.Title, string.Empty);
string bigText = bundle.GetString(NotificationConstants.BigText, string.Empty);
bigText ??= message;
// Instantiate the builder and set notification elements:
NotificationCompat.Builder builder = new NotificationCompat.Builder(context, "")
.SetVisibility(visibility)
.SetContentTitle(title)
.SetContentText(message)
.SetSmallIcon(smallIcon)
.SetPriority(priority)
.SetTicker(ticker)
.SetAutoCancel(isAutoCancel)
.SetOnlyAlertOnce(isOnlyAlertOnce)
.SetOngoing(isOngoing);
if (bundle.ContainsKey(NotificationConstants.Number))
{
builder.SetBadgeIconType(NotificationCompat.BadgeIconSmall);
builder.SetNumber(bundle.GetInt(NotificationConstants.Number));
}
//Big Picture Url
if (bundle.ContainsKey(NotificationConstants.BigPictureUrl))
{
Bitmap bitmap = await Utils.Utils.GetBitmapFromUrlAsync(bundle.GetString(NotificationConstants.BigPictureUrl));
NotificationCompat.BigPictureStyle style = new NotificationCompat.BigPictureStyle();
style.BigPicture(bitmap);
builder.SetStyle(style);
}
else
{
NotificationCompat.Style style = new NotificationCompat.BigTextStyle().BigText(bigText);
builder.SetStyle(style);
}
//Large Icon Url
if (bundle.GetString(NotificationConstants.LargeIconUrl) != null)
{
Bitmap largeIconBitmap = await Utils.Utils.GetBitmapFromUrlAsync(bundle.GetString(NotificationConstants.LargeIconUrl));
builder.SetLargeIcon(largeIconBitmap);
}
else if (bundle.GetInt(NotificationConstants.LargeIcon, -1) != -1)
{
builder.SetLargeIcon(BitmapFactory.DecodeResource(context.Resources, bundle.GetInt(NotificationConstants.LargeIcon)));
}
//Vibrate
long[] vibratePattern = new long[] { 0 };
if (bundle.GetBoolean(NotificationConstants.Vibrate, false))
{
long vibrateDuration = bundle.ContainsKey(NotificationConstants.VibrateDuration) ?
bundle.GetLong(NotificationConstants.VibrateDuration) : CoreConstants.DefaultVibrateDuration;
vibratePattern = new long[] { 0, vibrateDuration };
builder.SetVibrate(vibratePattern);
channelId += '-' + vibrateDuration;
}
//SubText
string subText = bundle.GetString(NotificationConstants.SubText);
if (subText != string.Empty)
{
builder.SetSubText(subText);
}
//Sound
Uri soundUri = null;
if (bundle.GetBoolean(NotificationConstants.PlaySound, false))
{
soundUri = RingtoneManager.GetDefaultUri(RingtoneType.Notification);
string soundName = bundle.GetString(NotificationConstants.SoundName);
if (soundName != null)
{
int resId;
if (context.Resources.GetIdentifier(soundName, null, null) == 0)
{
soundName = soundName.Substring(0, soundName.LastIndexOf('.'));
}
resId = context.Resources.GetIdentifier(context.PackageName + ":drawable/" + soundName, null, null);
soundUri = Uri.Parse($"{ ContentResolver.SchemeAndroidResource}://{context.PackageName}/{resId}");
}
channelId += '-' + soundName;
}
//ShowWhen
if (Build.VERSION.SdkInt >= BuildVersionCodes.N)
{
builder.SetShowWhen(showWhen);
}
//Defaults
if (Build.VERSION.SdkInt >= BuildVersionCodes.O)
{
builder.SetDefaults(NotificationCompat.FlagShowLights);
}
//Group and GroupSummary
if (Build.VERSION.SdkInt >= BuildVersionCodes.KitkatWatch)
{
string group = bundle.GetString(NotificationConstants.Group);
if (group != null)
{
builder.SetGroup(group);
}
if (bundle.ContainsKey(NotificationConstants.GroupSummary) || isGroupSummary)
{
builder.SetGroupSummary(isGroupSummary);
}
}
//Category Color
if (Build.VERSION.SdkInt >= BuildVersionCodes.Lollipop)
{
builder.SetCategory(NotificationCompat.CategoryCall);
string color = bundle.GetString(NotificationConstants.Color);
if (color != null)
{
builder.SetColor(Color.ParseColor(color));
}
}
int notificationId = bundle.GetInt(NotificationConstants.Id, CoreUtils.GetRandomInt());
bundle.PutInt(NotificationConstants.Id, notificationId);
Class intentClass = Class.ForName(context.PackageManager.GetLaunchIntentForPackage(context.PackageName).Component.ClassName);
Intent intent = new Intent(context, intentClass);
intent.AddFlags(ActivityFlags.SingleTop);
intent.PutExtra(NotificationConstants.Notification, bundle);
PendingIntent pendingIntent = PendingIntent.GetActivity(context, notificationId, intent,
PendingIntentFlags.UpdateCurrent);
CreateNotificationChannel(context, channelId, channelName, channelDescription, soundUri, (NotificationImportance)importance, vibratePattern);
builder.SetChannelId(channelId);
builder.SetContentIntent(pendingIntent);
string[] actionArr = null;
try
{
if (bundle.ContainsKey(NotificationConstants.Actions))
{
actionArr = bundle.GetStringArray(NotificationConstants.Actions);
}
}
catch { }
if (actionArr != null)
{
int icon = 0;
for (int i = 0; i < actionArr.Length; i++)
{
string action;
try
{
action = actionArr[i];
}
catch
{
continue;
}
Class cls = Class.FromType(typeof(HmsLocalNotificationActionsReceiver));
Intent actionIntent = new Intent(context, cls);
actionIntent.SetAction(context.PackageName + ".ACTION_" + i);
actionIntent.AddFlags(ActivityFlags.SingleTop);
bundle.PutString(NotificationConstants.Action, action);
actionIntent.PutExtra(NotificationConstants.Notification, bundle);
actionIntent.SetPackage(context.PackageName);
PendingIntent pendingActionIntent = PendingIntent.GetBroadcast(context, notificationId, actionIntent, PendingIntentFlags.UpdateCurrent);
if (Build.VERSION.SdkInt >= BuildVersionCodes.M)
{
builder.AddAction(new NotificationCompat.Action.Builder(icon, action, pendingActionIntent).Build());
}
else
{
builder.AddAction(icon, action, pendingActionIntent);
}
}
}
// Build the notification:
Notification notification = builder.Build();
ISharedPreferences sharedPreferences = context.GetSharedPreferences(CoreConstants.PreferenceName, FileCreationMode.Private);
string id = bundle.GetInt(NotificationConstants.Id).ToString();
if (sharedPreferences.GetString(id, null) != null)
{
ISharedPreferencesEditor editor = sharedPreferences.Edit();
editor.Remove(bundle.GetInt(NotificationConstants.Id).ToString());
editor.Apply();
}
// Publish the notification:
if (!(Utils.Utils.IsApplicationInForeground(context) && bundle.GetBoolean(NotificationConstants.DontNotifyInForeground, false)))
{
string tag = bundle.GetString(NotificationConstants.Tag);
if (tag != string.Empty && tag != null)
{
Utils.Utils.GetNotificationManager(context).Notify(tag, notificationId, notification);
}
else
{
Utils.Utils.GetNotificationManager(context).Notify(notificationId, notification);
}
}
LocalNotificationRepeat(context, bundle);
Log.Info("LocalNotificationNow", Success + bundle.ToJsonObject().ToString());
return;
}
catch (System.Exception e)
{
Log.Error("LocalNotificationNow", e.ToString());
throw e;
}
}