Spinner mySpinner = (Spinner) findViewById(R.id.spinner1);
    mySpinner.setDropDownWidth(900);
    mySpinner.setSelection(0);
    mySpinner.setAdapter(new MyAdapter(HomeActivity.this, R.layout.list_circle, Languages));

public class MyAdapter extends ArrayAdapter {

    public MyAdapter(Context context, int textViewResourceId,
                     String[] objects) {
        super(context, textViewResourceId, objects);
    }

    public View getCustomView(final int position, View convertView,
                              ViewGroup parent) {

        LayoutInflater inflater = getLayoutInflater();
        View layout = inflater.inflate(R.layout.list_circle, parent, false);

        TextView tvCircleName = (TextView) layout.findViewById(R.id.tvCircleName);


        tvCircleName.setText(Languages[position]);
        ImageView ivIcon = (ImageView) layout.findViewById(R.id.ivIcon);
        ImageView ivSetting = (ImageView) layout.findViewById(R.id.ivSetting);
        layout.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                HelperClass helperClass = new HelperClass(getContext());
                helperClass.showToast(Languages[position]);
            }
        });
        return layout;
    }

    @Override
    public View getDropDownView(int position, View convertView,
                                ViewGroup parent) {
        return getCustomView(position, convertView, parent);
    }
    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        return getCustomView(position, convertView, parent);
    }
}

<Spinner
                    android:id="@+id/spinner1"
                    android:layout_width="wrap_content"
                    android:layout_height="match_parent"
                    android:drawSelectorOnTop="true"
                    android:overlapAnchor="false"/>