how to change the dropdown height in spinner

Question

i tried a lot to change the dropdown item height of spinner.. but i couldn\'t get a good solution.. plz help me guys..

here is a code loginactivityview.xml

Answer 1

Override method in ArrayAdapter class

@Override
public View getDropDownView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
    View view = super.getDropDownView(position, convertView, parent);
    view.getLayoutParams().height = 50;
    return view;
}