Change this
gridview.setAdapter(new ImageAdapter(this));
to
gridview.setAdapter(new ImageAdapter(getActivity()));
The constructor expects Context
as param. But this
does not refer to a valid context
Vra
I'm new on Android, I have one problem implementing GridView on "extends Fragment".
Tab2SalonActivity.java
public class Tab2SalonActivity extends Fragment
{
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
final View root= inflater.inflate(R.layout.page_two_salon, container, false);
GridView gridview = (GridView) root.findViewById(R.id.gridView);
gridview.setAdapter(new ImageAdapter(this));//Line error
gridview.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View v,
int position, long id) {
}
});
return root;
}
}
ImageAdapter.java
public class ImageAdapter extends BaseAdapter {
private Context mContext;
public ImageAdapter(Context c) {
mContext = c;
}
public int getCount() {
return mThumbIds.length;
}
public Object getItem(int position) {
return null;
}
public long getItemId(int position) {
return 0;
}//continue...
¿How I can solve this issue?
The Error it's:
"The constructor ImageAdapter(Tab2SalonActivity) is undefined"
I don't know how i can defined on constructor, always i have errors, please, help me!
Thanks
Oplossing
Change this
gridview.setAdapter(new ImageAdapter(this));
to
gridview.setAdapter(new ImageAdapter(getActivity()));
The constructor expects Context
as param. But this
does not refer to a valid context