Android:从两个字符串计算事件的持续时间

import java.time.Duration;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;

public class DurationCalculator {

    public static void main(String[] args) {
        String startTimeStr = "2023-04-01T10:15:30";
        String endTimeStr = "2023-04-01T12:30:45";

        DateTimeFormatter formatter = DateTimeFormatter.ISO_LOCAL_DATE_TIME;

        LocalDateTime startTime = LocalDateTime.parse(startTimeStr, formatter);
        LocalDateTime endTime = LocalDateTime.parse(endTimeStr, formatter);

        Duration duration = Duration.between(startTime, endTime);

        long hours = duration.toHours();
        long minutes = duration.toMinutesPart();
        long seconds = duration.toSecondsPart();

        System.out.printf("Duration: %d hours, %d minutes, %d seconds%n", hours, minutes, seconds);
    }
}

DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss");

ZonedDateTime startZonedTime = ZonedDateTime.parse(startTimeStr, DateTimeFormatter.ISO_ZONED_DATE_TIME);
ZonedDateTime endZonedTime = ZonedDateTime.parse(endTimeStr, DateTimeFormatter.ISO_ZONED_DATE_TIME);

long hours = duration.toHours();
long minutes = duration.toMinutes() % 60;
long seconds = duration.getSeconds() % 60;