在android studio java中如何检查更新日期是否大于当前日期

Question

   JobRepository jobRepository = new JobRepository(a.getApplication());
        jobRepository.findEnquiry().observe(getViewLifecycleOwner(), jobsEnquiry -> {
        TableRow[] tableRows = new TableRow[jobsEnquiry.size()];

        for (int i=0; i<jobsEnquiry.size(); i++) {
            Job job = jobsEnquiry.get(i).job;
            tableRows[i] = new TableRow(a);
            tableRows[i].setId(i + 1);
            tableRows[i].setPadding(0,20,0,20);
            if(job.getStatus().equals("Left message/Awaiting reply")){
                SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd H:m:s");
                Date updatedDate = job.getUpdatedAt();
                Date date = job.getDate();
                Date currentTime = Calendar.getInstance().getTime();
                tableRows[i].setBackgroundResource(android.R.drawable.list_selector_background);
                tableRows[i].setBackgroundResource(R.drawable.table_outline);

                if (updatedDate.getTime() < currentTime.getTime()){
                    tableRows[i].setBackgroundResource(android.R.drawable.list_selector_background);
                    tableRows[i].setBackgroundResource(R.drawable.table_outline_status);
                }

            }
            else if(job.getStatus().equals("Action required")){
                tableRows[i].setBackgroundResource(android.R.drawable.list_selector_background);
                tableRows[i].setBackgroundResource(R.drawable.table_outline_status);
            }

Answer 1

从date类的getTime()返回的值为long（请参阅:https://developer.android.com/reference/java/util/date#getTime()

所以下面的代码可以工作，但是它不能很好地处理时区。

private final long TWENTYFOUR_HOURS = TimeUnit.HOURS.toMillis(24);

if ((updatedDate.getTime() + TWENTYFOUR_HOURS) < currentTime.getTime()){
//Do something
}

或

if ((updatedDate.getTime() + TimeUnit.HOURS.toMillis(24)) < currentTime.getTime()){
//Do something
}