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class ActivityFunc {
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static String dateCheck(DateTime? date) {
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if (date == null) {
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return '';
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}
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var nowDate = DateTime.now();
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if (date.isBefore(nowDate)) {
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return '';
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} else {
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var days = date.difference(nowDate).inDays;
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if (days > 0) {
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return '${days}天后结束';
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} else {
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var hours = date.difference(nowDate).inHours;
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if (hours > 0) {
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return '${hours}小时后结束';
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} else {
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var mins = date.difference(nowDate).inMinutes;
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return '$mins分钟后结束';
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}
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}
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}
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}
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}
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