/// <summary>
/// Associate a category to filter the push notifications.
/// </summary>
/// <param name="categories"></param>
/// <returns></returns>
public async Task SetCategories(List<string> categories)
{
if (Registration == null) {
Registration = CreateRegistration ();
}
var config = ReadConfig();
config.Categories = categories;
await Registration.UpdateConfig(config);
}
/// <summary>
/// Associate an alias to filter push notifications.
/// </summary>
/// <param name="alias"></param>
/// <returns></returns>
public async Task SetAlias(string alias)
{
if (Registration == null) {
Registration = CreateRegistration ();
}
var config = ReadConfig();
config.Alias = alias;
await Registration.UpdateConfig(config);
}
/// <summary>
/// Method to register to push notifications.
/// </summary>
/// <param name="handleNotification">Attached handler triggered when push notifications are received.</param>
/// <returns></returns>
public async Task Register(EventHandler<PushReceivedEvent> handleNotification)
{
if (Registration == null) {
Registration = CreateRegistration ();
}
Registration.PushReceivedEvent += handleNotification;
try
{
var config = ReadConfig();
await Registration.Register(config);
}
catch (SerializationException)
{
_logger.e(LogTag,
"push configuration not found skipping push register, update fhconfig with UPS details", null);
}
}
