private async void RegisterTask()
{
var access = await BackgroundExecutionManager.RequestAccessAsync();
if (access == BackgroundAccessStatus.AlwaysAllowed ||
access == BackgroundAccessStatus.AllowedSubjectToSystemPolicy)
{
// Create a new background task builder.
BackgroundTaskBuilder taskBuilder = new BackgroundTaskBuilder();
// Create a new Phone Trigger.
PhoneTrigger trigger = new PhoneTrigger(PhoneTriggerType.CallOriginDataRequest, false);
// Associate the phone trigger with the background task builder.
taskBuilder.SetTrigger(trigger);
// Specify the background task to run when the trigger fires.
taskBuilder.TaskEntryPoint = MainPage.BackgroundTaskEntryPoint;
// Name the background task.
taskBuilder.Name = MainPage.BackgroundTaskName;
// Register the background task.
BackgroundTaskRegistration taskRegistration = taskBuilder.Register();
UpdateBackgroundTaskUIState(true);
rootPage.NotifyUser("Registered Caller ID background task", NotifyType.StatusMessage);
}
else
{
rootPage.NotifyUser("Background agent access denied", NotifyType.ErrorMessage);
}
}
private async void RegisterTask()
{
var access = await BackgroundExecutionManager.RequestAccessAsync();
if (access == BackgroundAccessStatus.AllowedMayUseActiveRealTimeConnectivity)
{
// Create a new background task builder.
BackgroundTaskBuilder taskBuilder = new BackgroundTaskBuilder();
// Create a new Phone Trigger.
PhoneTrigger trigger = new PhoneTrigger(PhoneTriggerType.CallOriginDataRequest, false);
// Associate the phone trigger with the background task builder.
taskBuilder.SetTrigger(trigger);
// Specify the background task to run when the trigger fires.
taskBuilder.TaskEntryPoint = MainPage.BackgroundTaskEntryPoint;
// Name the background task.
taskBuilder.Name = MainPage.BackgroundTaskName;
// Register the background task.
BackgroundTaskRegistration taskRegistration = taskBuilder.Register();
UpdateBackgroundTaskUIState(true);
rootPage.NotifyUser("Registered Caller ID background task", NotifyType.StatusMessage);
}
else
{
rootPage.NotifyUser("Background agent access denied", NotifyType.ErrorMessage);
}
}
//If BG is not registered, application should register PhoneCallOriginDataRequestTrigger BG
//when it's selected as active call origin app
async Task RegisterTask()
{
BackgroundExecutionManager.RemoveAccess();
var access = await BackgroundExecutionManager.RequestAccessAsync();
if (access == BackgroundAccessStatus.AllowedMayUseActiveRealTimeConnectivity)
{
BackgroundTaskBuilder taskBuilder = new BackgroundTaskBuilder();
taskBuilder.Name = "CallOriginLookupBackgroundTask";
PhoneTrigger trigger =
new PhoneTrigger(PhoneTriggerType.CallOriginDataRequest);
taskBuilder.SetTrigger(trigger);
taskBuilder.TaskEntryPoint = typeof(CallExtraInfoLookupBackgroundTask).FullName;
taskBuilder.Register();
}
else
{
showRegistryFailMessage();
}
}
public IBackgroundTaskRegistration RegisterBackgroundTask()
{
if (BackgroundTaskRegistration.AllTasks.Any(x => x.Value.Name == BackgroundTaskName))
{
return(null);
}
var phoneTaskBuilder = new BackgroundTaskBuilder()
{
Name = BackgroundTaskName,
TaskEntryPoint = BackgroundTaskEntryPoint
};
var trigger = new PhoneTrigger(PhoneTriggerType.CallHistoryChanged, false);
phoneTaskBuilder.SetTrigger(trigger);
var backgroundTask = phoneTaskBuilder.Register();
return(backgroundTask);
}
