public static Options of(String... strings) {
      try {
        ByteString[] result = new ByteString[strings.length];
        Buffer buffer = new Buffer();
        for (int i = 0; i < strings.length; i++) {
          string(buffer, strings[i]);
          buffer.readByte(); // Skip the leading double quote (but leave the trailing one).
          result[i] = buffer.readByteString();
        }
        return new Options(strings.clone(), okio.Options.of(result));
      } catch (IOException e) {
        throw new AssertionError(e);
      }
    }
A set of strings to be chosen with {@link #selectName}. This prepares
the encoded values of the strings so they can be read directly from the input source.
lottie/src/main/java/com/airbnb/lottie/parser/moshi/JsonReader.java