How to remove default value in spinner android?

Question

I am fetching the values from Database using JSON and inserting them into spinner. This process is running successfully. But I am receiving a Spinner hint two times, when I cli

Answer 1

Use the ArrayAdapter and Override the method - getDropDownView..

ArrayAdapter<String> spinnerAdapter = new ArrayAdapter<String>(this,
            android.R.layout.simple_spinner_item, lables){
        @Override
        public View getDropDownView(int position, View convertView, ViewGroup parent) {             

            View v = null;

            if (position == 0) {
                TextView tv = new TextView(getContext());
                tv.setHeight(0);
                tv.setVisibility(View.GONE);
                v = tv;
            } 
            else { 

                v = super.getDropDownView(position, null, parent);
            } 

            parent.setVerticalScrollBarEnabled(false);
            return v;
        }
    };

Use the above mentioned code and remove the default value in the dropdown.