Question

In my application i have spinners,if there are 10 items in a spinner how can i delete some specific item (like 3rd or 4th) from that spinner i used below code but not succeeded.

 for(int i = 0;i<3;i++) {
     Object t= cropT.getItem(i);
     ((ArrayAdapter<String>) cropT).remove((String) t);
     spinnerCropType.setAdapter(cropT);
 }

Answer 1

You dont need to set adapter everytime your delete items from it. In fact, after removing items from your spinner, you need to call notifyDataSetChanged() method on your adapter to refresh the spinner

//for example
adapterSpinner.notifyDataSetChanged();