Example #1
0
        public Task <AndroidPerson> GetAndroidPersonDetail()
        {
            if (androidPerson != null)
            {
                return(androidPerson.Task);
            }
            if (parseData == null)
            {
                throw new NoParseDataException("TabPerson");
            }

            androidPerson = new TaskCompletionSource <AndroidPerson> ();

            if (temporaryAndroidPersons.ContainsKey(parseData.ObjectId))
            {
                androidPerson.TrySetResult(temporaryAndroidPersons[parseData.ObjectId]);
                return(androidPerson.Task);
            }

            var query = GetAndroidPersonQuery();

            query.GetFirstInBackground(new TabGetCallback((o, e) => {
                var ap = new AndroidPerson(o);
                androidPerson.TrySetResult(ap);
                // Protect against faulty Parse cache
                if (o == null)
                {
                    temporaryAndroidPersons[parseData.ObjectId] = ap;
                }
            }));

            return(androidPerson.Task);
        }
Example #2
0
        Bitmap GetPersonPicture(AndroidPerson androidDetails)
        {
            if (string.IsNullOrEmpty(androidDetails.LookupID))
            {
                return(null);
            }

            Bitmap bmp = null;

            if (faceCache.TryGet(androidDetails.LookupID, out bmp))
            {
                return(bmp);
            }

            var lookupUri = AUri.WithAppendedPath(AUri.WithAppendedPath(ContactsContract.Contacts.ContentLookupUri,
                                                                        androidDetails.LookupID),
                                                  androidDetails.ContactID);
            var contactUri = ContactsContract.Contacts.LookupContact(activity.ContentResolver,
                                                                     lookupUri);

            if (contactUri == null)
            {
                return(null);
            }
            var photo = ContactsContract.Contacts.OpenContactPhotoInputStream(activity.ContentResolver,
                                                                              contactUri,
                                                                              true);

            if (photo == null)
            {
                return(null);
            }
            bmp = Bitmap.CreateScaledBitmap(BitmapFactory.DecodeStream(photo),
                                            64.ToPixels (),
                                            64.ToPixels (),
                                            true);
            faceCache.AddOrUpdate(androidDetails.LookupID, bmp, TimeSpan.FromDays(1));

            return(bmp);
        }
Example #3
0
        Bitmap GetPersonPicture(AndroidPerson androidDetails)
        {
            if (string.IsNullOrEmpty (androidDetails.LookupID))
                return null;

            Bitmap bmp = null;
            if (faceCache.TryGet (androidDetails.LookupID, out bmp))
                return bmp;

            var lookupUri = AUri.WithAppendedPath (AUri.WithAppendedPath (ContactsContract.Contacts.ContentLookupUri,
                                                                          androidDetails.LookupID),
                                                   androidDetails.ContactID);
            var contactUri = ContactsContract.Contacts.LookupContact (activity.ContentResolver,
                                                                      lookupUri);
            if (contactUri == null)
                return null;
            var photo = ContactsContract.Contacts.OpenContactPhotoInputStream (activity.ContentResolver,
                                                                               contactUri,
                                                                               true);
            if (photo == null)
                return null;
            bmp = Bitmap.CreateScaledBitmap (BitmapFactory.DecodeStream (photo),
                                             64.ToPixels (),
                                             64.ToPixels (),
                                             true);
            faceCache.AddOrUpdate (androidDetails.LookupID, bmp, TimeSpan.FromDays (1));

            return bmp;
        }