@Deprecated
  public static String addScreenWidth(String qualifiers, int screenWidth) {
    int qualifiersScreenWidth = Qualifiers.getScreenWidth(qualifiers);
    if (qualifiersScreenWidth == -1) {
      if (qualifiers.length() > 0) {
        qualifiers += "-";
      }
      qualifiers += "w" + screenWidth + "dp";
    }
    return qualifiers;
  }
@Test
  public void getAddScreenWidth() {
    assertThat(Qualifiers.addScreenWidth("v7", 320)).isEqualTo("v7-w320dp");
    assertThat(Qualifiers.addScreenWidth("w320dp-v7", 480)).isEqualTo("w320dp-v7");
  }