Start Activity From Adapter Don't Work With Swipelistview Library

I'm using SwipeListView library and I'm getting error when trying to start an activity in my adapter. public class ProductAdapter extends ArrayAdapter { private Con

Solution 1:

context is a field of ProductAdapter in your case and you don't initialize it with any value, so it's null. Use getContext() instead or initialize context field with this.context = context.

Solution 2:

You are receiving the Context in the constructor, so you can store into the variable context:

private Context context;

publicProductAdapter(Context context, int textViewResourceId, List<Product> objects) {
    super(context, textViewResourceId, objects);
    this.context = context; //*** Here!
}

And use it into your Adapter class, for example:

......
  viewHolder.bAction1.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            Intent intent = new Intent(context, MainActivity.class);
            context.startActivity(intent);
        }
    });
......