public void updateNotification(ReminderDataStructure r)
{
Intent alarmIntent = new Intent(Forms.Context, typeof(AlarmReciver));
alarmIntent.PutExtra("message", r.Description);
alarmIntent.PutExtra("title", r.Title);
alarmIntent.PutExtra("id", r.Id);
PendingIntent pendingIntent = PendingIntent.GetBroadcast(Forms.Context, r.Id, alarmIntent, PendingIntentFlags.UpdateCurrent);
}
public ReminderCell()
{
StackLayout cellWrapper = new StackLayout();
StackLayout verticalLayout = new StackLayout();
Label top = new Label()
{
HorizontalOptions = LayoutOptions.StartAndExpand,
FontSize = Device.GetNamedSize(NamedSize.Large, typeof(Label))
};
Label bottom = new Label()
{
FontSize = Device.GetNamedSize(NamedSize.Small, typeof(Label)),
HorizontalOptions = LayoutOptions.StartAndExpand,
LineBreakMode = LineBreakMode.TailTruncation
};
top.SetBinding(Label.TextProperty, "Title");
bottom.SetBinding(Label.TextProperty, "Description");
MenuItem editAction = new MenuItem {
Text = "Edit"
};
editAction.SetBinding(MenuItem.CommandParameterProperty, new Binding("."));
editAction.Clicked += async(sender, e) =>
{
MenuItem mi = ((MenuItem)sender);
ReminderDataStructure r = ((ReminderDataStructure)mi.CommandParameter);
var addPage = new ReminderCreationPage(top.Text, bottom.Text, r.Time);
HomePage.notificationManager.deleteNotification(r);
HomePage.dataAccess.DeleteReminder(r);
await App.Current.MainPage.Navigation.PushModalAsync(addPage);
};
MenuItem deleteAction = new MenuItem {
Text = "Delete", IsDestructive = true
};
deleteAction.SetBinding(MenuItem.CommandParameterProperty, new Binding("."));
deleteAction.Clicked += (sender, e) =>
{
MenuItem mi = ((MenuItem)sender);
ReminderDataStructure r = ((ReminderDataStructure)mi.CommandParameter);
HomePage.notificationManager.deleteNotification(r);
HomePage.dataAccess.DeleteReminder(r);
};
ContextActions.Add(editAction);
ContextActions.Add(deleteAction);
verticalLayout.Orientation = StackOrientation.Vertical;
verticalLayout.Children.Add(top);
verticalLayout.Children.Add(bottom);
cellWrapper.Children.Add(verticalLayout);
View = cellWrapper;
}
public void deleteNotification(ReminderDataStructure r)
{
Intent alarmIntent = new Intent(Forms.Context, typeof(AlarmReciver));
alarmIntent.PutExtra("message", r.Description);
alarmIntent.PutExtra("title", r.Title);
alarmIntent.PutExtra("id", r.Id);
PendingIntent pendingIntent = PendingIntent.GetBroadcast(Forms.Context, r.Id, alarmIntent, PendingIntentFlags.UpdateCurrent);
AlarmManager alarmManager = (AlarmManager)Forms.Context.GetSystemService(Context.AlarmService);
alarmManager.Cancel(pendingIntent);
}
private async void onAddButton(Object sender, EventArgs e)
{
if (titleEntry.Text != null)
{
Match match = Regex.Match(titleEntry.Text, @"^\\s+$", RegexOptions.None);
if (!match.Success && !titleEntry.Text.Equals(""))
{
ReminderDataStructure r = new ReminderDataStructure(titleEntry.Text, descriptionEntry.Text, date.Date.Add(time.Time));
HomePage.notificationManager.sendNotification(r);
HomePage.dataAccess.Reminders.Add(r);
await Navigation.PopModalAsync();
}
}
}
public void sendNotification(ReminderDataStructure r)
{
Intent alarmIntent = new Intent(Forms.Context, typeof(AlarmReciver));
alarmIntent.PutExtra("message", r.Description);
alarmIntent.PutExtra("title", r.Title);
alarmIntent.PutExtra("id", r.Id);
var localAlarmTime = r.Time;
var utcAlarmTime = TimeZoneInfo.ConvertTimeToUtc(localAlarmTime);
var t = new DateTime(1970, 1, 1) - DateTime.MinValue;
var epochDifferenceInSeconds = t.TotalSeconds;
var utcAlarmTimeInMillis = utcAlarmTime.AddSeconds(-epochDifferenceInSeconds).Ticks / 10000;
PendingIntent pendingIntent = PendingIntent.GetBroadcast(Forms.Context, r.Id, alarmIntent, PendingIntentFlags.UpdateCurrent);
AlarmManager alarmManager = (AlarmManager)Forms.Context.GetSystemService(Context.AlarmService);
alarmManager.Set(AlarmType.RtcWakeup, utcAlarmTimeInMillis, pendingIntent);
}
