Reputation: 315
I am trying to use this example on the official android tutorial site and translating it into a gridview inside a fragment that uses picasso to load images.
I am looking at my code and I can't figure out what is wrong. The images simply won't load and all I get is a blank screen. What am I missing here?
My fragment code:
public class MainFragment extends Fragment {
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_main, container, false);
GridView gridView = (GridView) view.findViewById(R.id.gridview);
gridView.setAdapter(new ImageAdapter(getActivity().getApplicationContext()));
return view;
}
}
My custom adapter:
public class ImageAdapter extends BaseAdapter {
private Context mContext;
public ImageAdapter(Context c){
mContext = c;
}
@Override
public Object getItem(int i) {
return null;
}
@Override
public long getItemId(int i) {
return 0;
}
@Override
public View getView(int i, View view, ViewGroup viewGroup) {
ImageView imageView;
if(view == null){
imageView = new ImageView(mContext);
}
else{
imageView = (ImageView) view;
}
Picasso.with(mContext).setLoggingEnabled(true);
Picasso.with(mContext)
.load(eatFoodyImages[i])
.fit()
.into(imageView);
return imageView;
}
@Override
public int getCount() {
return 0;
}
public static String[] eatFoodyImages = {
"http://i.imgur.com/rFLNqWI.jpg",
"http://i.imgur.com/C9pBVt7.jpg",
"http://i.imgur.com/rT5vXE1.jpg",
"http://i.imgur.com/aIy5R2k.jpg",
"http://i.imgur.com/MoJs9pT.jpg",
"http://i.imgur.com/S963yEM.jpg",
"http://i.imgur.com/rLR2cyc.jpg",
"http://i.imgur.com/SEPdUIx.jpg",
"http://i.imgur.com/aC9OjaM.jpg",
"http://i.imgur.com/76Jfv9b.jpg",
"http://i.imgur.com/fUX7EIB.jpg",
"http://i.imgur.com/syELajx.jpg",
"http://i.imgur.com/COzBnru.jpg",
"http://i.imgur.com/Z3QjilA.jpg",
};
}
My activity:
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
if(savedInstanceState == null){
getSupportFragmentManager()
.beginTransaction().add(R.id.mainfragment, new MainFragment())
.commit();
}
}
}
Upvotes: 1
Views: 1587
Reputation: 1461
@Override
public int getCount() {
return eatFoodyImages.length;
}
Upvotes: 2