getContext() not recognised

Question

In getContext() its showing "Non-static method 'getContext()' cannot be referenced from a static context" how to solve it,or what should i call instead of it.

public class CategoryAdapter extends RecyclerView.Adapter<CategoryAdapter.ViewHolder > {

private List<CategoryModel> CategoryModelList;

public CategoryAdapter(List<CategoryModel> categoryModelList) {
    CategoryModelList = categoryModelList;
}

@NonNull
@Override
public CategoryAdapter.ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int viewType) {
    View view = LayoutInflater.from(ViewGroup.getContext()).Inflate(R.layout.category_item,viewGroup,false);
    return null;
}

@Override
public void onBindViewHolder(@NonNull CategoryAdapter.ViewHolder holder, int position) {

}

@Override
public int getItemCount() {
    return 0;
}

I don't think closing questions like this as duplicates of a canonical "what is Non-static method cannot be referenced from a static context" and how do I fix it. Therefore, reopened. — David Wasser, Oct 02 '19 at 14:22
This should help: https://stackoverflow.com/questions/32136973/how-to-get-a-context-in-a-recycler-view-adapter — David Wasser, Oct 02 '19 at 14:22

score 4 · Answer 1 · answered Oct 02 '19 at 14:17

4

ViewGroup.getContext()

try with:

viewGroup.getContext()

answered Oct 02 '19 at 14:17

blackapps

8,011
2
11
25

score 2 · Accepted Answer · answered Oct 02 '19 at 14:15

2

You are using ViewGroup but it should be viewGroup

answered Oct 02 '19 at 14:15

Oussema Aroua

5,225
1
24
44

checked as answer so it can help others – Oussema Aroua Oct 03 '19 at 08:35

score 0 · Answer 3 · answered Oct 02 '19 at 17:21

try this:

public class CategoryAdapter extends RecyclerView.Adapter<CategoryAdapter.ViewHolder > {
private Context context;

private List<CategoryModel> CategoryModelList;

public CategoryAdapter(List<CategoryModel> categoryModelList, Context Mcontext) {
    CategoryModelList = categoryModelList;
    this.context = Mcontext;
}

@NonNull
@Override
public CategoryAdapter.ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int viewType) {
    View view = LayoutInflater.from(context).Inflate(R.layout.category_item,viewGroup,false);
    return null;
}

@Override
public void onBindViewHolder(@NonNull CategoryAdapter.ViewHolder holder, int position) {

}

@Override
public int getItemCount() {
    return 0;
}

getContext() not recognised

3 Answers3