I'm using Android Studio. I've downloaded VK SDK from github and added it in my project file.Also I import it
import com.perm.kate.api.Api;
I authorize, then get my friends with it
Api api = new Api(Account.access_token, Constants.API_ID);
users = api.getFriends(Account.user_id, "photo", null, null, null);
Insert them in DB
SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(c);
SharedPreferences.Editor editor = prefs.edit();
for(int i =0; i< users.size();++i){
editor.putString("FriendFirstName" + String.valueOf(i), users.get(i).first_name);
editor.putString("FriendLastName"+ String.valueOf(i), users.get(i).last_name);
editor.putString("FriendPhoto"+ String.valueOf(i), users.get(i).photo);
}
editor.commit();
After, I can get any of my friend's name and it's working fine:
Names.add(prefs.getString("FriendFirstName" + String.valueOf(i), null)
+" "+prefs.getString("FriendLastName" + String.valueOf(i), null) );
BUT whenever I try get the photo or photo_medium_rec or any kind of photo it gives me null
Toast.makeText(getActivity(),String.valueOf(prefs.getString("FriendPhoto0", null))
,Toast.LENGTH_LONG).show();//NULL
Why is it giving null?
Addition
I'm new in programming, so here are some of my dumb questions about VK SDK. What should I use Api or Request methods like this:
VKRequest request = VKApi.uploadWallPhotoRequest(new VKUploadImage(photo, VKImageParameters.jpgImage(0.9f)), 0, 0);
Is there any difference between them? How to use Request? And how get my personal user information? I couldn't fined any methods in Api to get it.