[方法] iOS时间戳的转换

NSString *timeStr = _model.serverTime;

timeStr = [timeStr substringToIndex:10]; // 返回值一般有毫秒,忽略掉毫秒

NSDate *detaildate=[NSDate dateWithTimeIntervalSince1970:[timeStr doubleValue]];

NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];

[dateFormatter setDateFormat:@"MM/dd HH:mm"];

NSString *currentDateStr = [dateFormatter stringFromDate: detaildate];

// currentDateStr时间戳转换而来的时间字符串