BaseAdapter: ViewHolder/Recycle + SwipeListView = trouble

Question

Using BaseAdapter without recycling (inflating views everytime getView(...) is called) my animation and functionality to swipe inside my list item works fine (it also has images thats loading from web).

@Override
public View getView( final int position, View convertView, ViewGroup parent ) {

    View view = myViews.get( position );
    final Promotion i = getItem( position );
    view = a.getLayoutInflater().inflate( R.layout.butik_item, parent, false );
    /* More code */
    }
}

Experience: Poor performance and scrolling is not smooth, animation + swipe works.

Using BaseAdapter with Recycling (array with views and nullchecks with ViewHolder)

Map<Integer, View> myViews = new HashMap<Integer, View>();

@Override public View getView( int position, View convertView, ViewGroup parent ) {
    final ViewHolder holder;
    View v = myViews.get( position );

    if ( v == null ) {
        v = a.getLayoutInflater().inflate( R.layout.butik_item, parent, false );
        /* More code */
    }

    v.setTag( position + "" );
    myViews.put( position, v );
}

Experience: Great performance and scrolling is smooth, animations do not work and swipe is veeeery laggy.

What can I do to fix this?

I updated my question so that its more clear. It's used to recycle the views instead of creating new ones. — Jonas Borggren, Jan 07 '15 at 16:23
If I use `if ( convertView == null )` and then inflate in that view then I get the same views for every item. Edit: Not every item, but 3/5 is the same depending on scrollposition. — Jonas Borggren, Jan 07 '15 at 16:26
If your `ListView` needs to have more than one row type you need to override `getItemViewType(int position)` and `getViewTypeCount()` — Emmanuel, Jan 07 '15 at 16:29
It has only one rowtype but its showing the same picture and other information. Its basically a copy of another row. — Jonas Borggren, Jan 07 '15 at 16:34
Sorry I do not understand what you mean. If you want we can chat about it. — Emmanuel, Jan 07 '15 at 16:35
Let us [continue this discussion in chat](http://chat.stackoverflow.com/rooms/68355/discussion-between-jonas-b-and-emmanuel). — Jonas Borggren, Jan 07 '15 at 16:35

BaseAdapter: ViewHolder/Recycle + SwipeListView = trouble

0 Answers0