How can I set the Text colour for this spinner that I have?

 <Spinner
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:id="@+id/spinner_statements"
            android:background="@drawable/file"
            android:spinnerMode="dropdown"
            android:visibility="gone"
            android:layout_marginTop="15dp"
            android:touchscreenBlocksFocus="false" />

I want to know if there is anyway I could specify somewhere that I want the text colour of the items inside this spinner should be black.

java code ;

    final Spinner spinner= (Spinner)findViewById(R.id.spinner);
    String[] items = new String[]{"one", "two"};
    ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_dropdown_item, items);
    spinner.setAdapter(adapter);