Checkbox in Spinner adapter is automatically checked when I scroll it

Question

What I have: I have a spinner, foe which I have set the adapter, the adapter displayed in coed below has a checkbox and a textview

Answer 1

this is due to the recycling of views in spinner,what you can do is declare an boolean array private ArrayList<Boolean> checked = new ArrayList<Boolean>(); and initialize in your adapter constructor

for (int i = 0; i < this.getCount(); i++) 
 {
 checked.add(i, false);
 }

and now your get view method use it like this:-

your_checkbox.setOnCheckedChangeListener(new OnCheckedChangeListener() {

        @Override
        public void onCheckedChanged(CompoundButton checkbox,
                boolean isChecked) {
            // TODO Auto-generated method stub
             if (isChecked)
             {
             checked.set(position,true);
             }
             else
             { 
             checked.set(position,false);
             }  
        }
    });
    your_checkbox.setChecked(your_data.get(position));

and please use viewholder, its a good practice.