// Updates the contact information on the screen when a contact is picked.
public void UpdateContactEntryFromUri(Uri uri)
{
ICursor cursor = Activity.ContentResolver.Query(contactUri, null, null, null, null);
if (cursor != null && cursor.MoveToFirst())
{
int idx = cursor.GetColumnIndex(ContactsContract.ContactsColumns.DisplayName);
string name = cursor.GetString(idx);
idx = cursor.GetColumnIndex(ContactsContract.ContactsColumns.PhotoId);
string hasPhoto = cursor.GetString(idx);
Uri photoUri = Uri.WithAppendedPath(contactUri, ContactsContract.Contacts.Photo.ContentDirectory);
ImageView contactPhoto = (ImageView)Activity.FindViewById(Resource.Id.contact_photo);
if (hasPhoto != null)
{
contactPhoto.SetImageURI(photoUri);
}
else
{
Drawable defaultContactDrawable = Activity.Resources.GetDrawable(Resource.Drawable.ic_contact_picture);
contactPhoto.SetImageDrawable(defaultContactDrawable);
}
TextView contactName = (TextView)Activity.FindViewById(Resource.Id.contact_name);
contactName.SetText(name, TextView.BufferType.Normal);
Activity.FindViewById(Resource.Id.contact_entry).Visibility = ViewStates.Visible;
Activity.FindViewById(Resource.Id.attach_person).Visibility = ViewStates.Gone;
Activity.FindViewById(Resource.Id.click_to_change).Click += delegate {
FindContact();
};
Log.Info(Tag, string.Format("Contact updated. Name {0}, PhotoUri {1}", name, photoUri));
}
}
public Bitmap LoadBitmapFromContactUri(Uri contactUri)
{
if (contactUri == null)
{
return(null);
}
Bitmap result = null;
ICursor cursor = Activity.ContentResolver.Query(contactUri, null, null, null, null);
if (cursor != null && cursor.MoveToFirst())
{
int idx = cursor.GetColumnIndex(ContactsContract.ContactsColumns.PhotoId);
string hasPhoto = cursor.GetString(idx);
Uri photoUri = Uri.WithAppendedPath(contactUri, ContactsContract.Contacts.Photo.ContentDirectory);
if (hasPhoto != null)
{
try {
result = MediaStore.Images.Media.GetBitmap(Activity.ContentResolver, photoUri);
} catch (IOException e) {
Log.Error(TAG, string.Format("Failed to load resource. Uri {0}", photoUri), e);
}
}
else
{
Drawable defaultContactDrawable = Activity.Resources.GetDrawable(Resource.Drawable.ic_contact_picture);
result = ((BitmapDrawable)defaultContactDrawable).Bitmap;
}
}
return(result);
}