minutesToHmFormat method

Implementation

String minutesToHmFormat() {
  int totalMinutes = toInt();
  int hours = totalMinutes ~/ 60; // 计算小时数
  int minutes = totalMinutes % 60; // 计算剩余的分钟数
  if (hours < 1) {
    return '${minutes}m';
  }
  return '${hours}h${minutes == 0 ? '' : '${minutes}m'}';
}