CODEWITHSUNDEEP
androidandroid-layoutandroid-fragmentsandroid-listviewandroid-viewpager
Arthur
Arthur

Reputation: 3646

Viewpager with listview & listview header bug

i use a viewpager with 3 fragments as pages. The first fragment has a listview & a listview header. I add the listview header like so:

  View headerView; //defined at the beggining of the class

  if (headerView == null) {
            LayoutInflater mInflater = (LayoutInflater) context.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);

            //item layout
            int viewID = R.layout.listview_header;
            headerView = mInflater.inflate(viewID, null);
        }
  listView.addHeaderView(headerView);

The problem is that when i swipe between the pages and then come back to the first fragment(with the listview header), the header is dublicated(x2 the header views).

I understand that when the viewpager recreates the first fragment it add a second time the header. How can i avoid this?

Upvotes: 0

Views: 820

Answers (1)

playmaker420
playmaker420

Reputation: 1537

 private void addHeader() {
          View header = getActivity().getLayoutInflater().inflate(R.layout.header, null);
          TextView tvValue = (TextView) header.findViewById(R.id.tvHeader);

          tvValue.setText("Leads");

          tvValue.setTextColor(Color.parseColor("#fffb8900"));
          getListView().addHeaderView(header,null,false);
         }

Upvotes: 1

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