protected override void OnHandleIntent(Intent intent)
{
if (!IsNetworkAvailableAndConnected())
{
return;
}
var query = QueryPreferences.GetStoredQuery(this);
var lastResultId = QueryPreferences.GetLastResultId(this);
List <GalleryItem> items;
if (query == null)
{
items = new FlickrFetchr().FetchRecentPhotos();
}
else
{
items = new FlickrFetchr().SearchPhotos(query);
}
if (items.Count != 0)
{
var resultId = items[0].Id;
if (resultId.Equals(lastResultId))
{
Log.Info(Tag, $"Got an old result: {resultId}");
}
else
{
Log.Info(Tag, $"Got a new result: {resultId}");
var activityIntent = PhotoGalleryActivity.NewIntent(this);
var pendingIntent = PendingIntent.GetActivity(this, 0, activityIntent, 0);
var notification = new NotificationCompat.Builder(this, ChannelId)
.SetTicker(Resources.GetString(Resource.String.new_pictures_title))
.SetSmallIcon(Android.Resource.Drawable.IcMenuReportImage)
.SetContentTitle(Resources.GetString(Resource.String.new_pictures_title))
.SetContentText(Resources.GetString(Resource.String.new_pictures_text))
.SetContentIntent(pendingIntent)
.SetAutoCancel(true)
.Build();
if (Build.VERSION.SdkInt >= BuildVersionCodes.O)
{
var name = GetString(Resource.String.channel_name);
var description = GetString(Resource.String.channel_description);
var importance = NotificationImportance.Default;
var channel = new NotificationChannel(ChannelId, name, importance);
var notificationManager = NotificationManager.FromContext(this);
notificationManager.CreateNotificationChannel(channel);
}
NotificationManagerCompat.From(this).Notify(0, notification);
}
QueryPreferences.SetLastResultId(this, resultId);
}
}
private void UpdateItems()
{
var query = QueryPreferences.GetStoredQuery(Activity);
new FetchItemsTask(query)
{
OnPostExecuteImpl = OnItemsFetched
}.Execute();
}
public override bool OnOptionsItemSelected(IMenuItem item)
{
switch (item.ItemId)
{
case Resource.Id.menu_item_clear:
QueryPreferences.SetStoredQuery(Activity, null);
UpdateItems();
return(true);
case Resource.Id.menu_item_toggle_polling:
var shouldStartAlarm = !PollService.IsServiceAlarmOn(Activity);
PollService.SetServiceAlarm(Activity, shouldStartAlarm);
Activity.InvalidateOptionsMenu();
return(true);
default:
return(base.OnOptionsItemSelected(item));
}
}
private void QueryTextSubmitted(object sender, Android.Support.V7.Widget.SearchView.QueryTextSubmitEventArgs e)
{
Log.Debug(Tag, $"QueryTextSubmit: {e.Query}");
QueryPreferences.SetStoredQuery(Activity, e.Query);
UpdateItems();
}
private void SearchViewClicked()
{
var query = QueryPreferences.GetStoredQuery(Activity);
_searchView.SetQuery(query, false);
}
