formatAuto static method

String formatAuto(
  1. Duration duration
)

自适应格式化（根据时长自动选择格式）

Implementation

static String formatAuto(Duration duration) {
  if (duration.inHours > 0) {
    return formatHHmmss(duration);
  } else if (duration.inMinutes > 0) {
    return formatMmss(duration);
  } else {
    return formatSs(duration);
  }
}