Custom Array Adapter In Fragment

I am very new in Andriod. i have tried so many times but got stuck on this problem since long time. I have an activity named ProductListActivity and in this activity i have one fra

Solution 1:

Change

listOfProductsCategory = (ListView) getActivity().findViewById(R.id.productCategorylistView);

to

listOfProductsCategory = (ListView) fragProcatView .findViewById(R.id.productCategorylistView);

findViewById looks for a view with the id in the current infalted layout. So use the view object to initialize your listview.

Edit:

You do something like this

static ProductCategoryFragment newInstance(int num) {
    ProductCategoryFragmentf=newProductCategoryFragment();

    // Supply num input as an argument.Bundleargs=newBundle();
    args.putInt("num", num);
    f.setArguments(args);

    return f;
}

Then

int value = getArguments().getInt("num");

In Activity

ProductCategoryFragmentnewFragment= ProductCategoryFragment.newInstance(10);