VideoProgressColors({Color playedColor: const Color.fromRGBO(255, 0, 0, 0.7), Color bufferedColor: const Color.fromRGBO(30, 30, 200, 0.2), Color handleColor: const Color.fromRGBO(200, 200, 200, 1.0), Color disabledColor: const Color.fromRGBO(200, 200, 200, 0.5) })

Source

VideoProgressColors(
    {Color playedColor: const Color.fromRGBO(255, 0, 0, 0.7),
    Color bufferedColor: const Color.fromRGBO(30, 30, 200, 0.2),
    Color handleColor: const Color.fromRGBO(200, 200, 200, 1.0),
    Color disabledColor: const Color.fromRGBO(200, 200, 200, 0.5)})
    : playedPaint = new Paint()..color = playedColor,
      bufferedPaint = new Paint()..color = bufferedColor,
      handlePaint = new Paint()..color = handleColor,
      disabledPaint = new Paint()..color = disabledColor;