List view items changes position when scrolling android?

Question

In my application i used custom list view adapter. In the list view item i added another layout. because in my service one order have any number of order items. For showing

Answer 1

you are using two arrays - "bpData" and "opData" and you only reset if under specific conditions with "opData".

This is a bad design. You need one array - if "opData" is dependent on "bpData" then make it a variable of "bpData".

Or else write something to synchronize the two. Otherwise, you do not know how the display will work.

Answer 2

I had the same issue then below link resolved my problem ;

https://stackoverflow.com/a/36738935/3341089

Basically, you should specify your item types then reconfigure your adapter via getItemViewType(int position) and getViewTypeCount() override methods.

If you look into above link, you will get it.

Answer 3

In your adapter class override these two methods

@Override
  public int getViewTypeCount() {

   return getCount();
  }

  @Override
  public int getItemViewType(int position) {

   return position;
  }

Answer 4

@Override
  public int getViewTypeCount() {

   return getCount();
  }

  @Override
  public int getItemViewType(int position) {

   return position;
  }

Works proper for me