日历提醒

Question

我已经在android中创建了日历提醒程序，但它是我试图修复的bug：

我想设定时间提醒:场景1:10和场景2:6 6PM。

每当我创建提醒和设置时间时，总是为AM而不是PM设置--如何配置AM和PM过滤器--我尝试了设置日历AM格式，但这似乎不起作用

下面是我的代码片段：

private void setReminderToCalendar() {

    try {
        if (format.trim().toLowerCase().equals("am")) {
            calendar.set(Calendar.AM_PM, Calendar.AM);
        } else {
            calendar.set(Calendar.AM_PM, Calendar.PM);
        }
        calendar.set(Calendar.HOUR_OF_DAY, Integer.parseInt(hr));
        calendar.set(Calendar.MINUTE, Integer.parseInt(min));
        calendar.add(Calendar.HOUR, -2); // create reminder 2 hr ago
        insertReminderInCalendar(FindingVendorAndTimelineActivity.this, calendar);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

public static void insertReminderInCalendar(Activity activity, Calendar cal) {

    Uri EVENTS_URI = Uri.parse(getCalendarUriBase(true) + "events");
    ContentResolver cr = activity.getContentResolver();
    TimeZone timeZone = TimeZone.getDefault();

    /** Inserting an event in calendar. */
    ContentValues values = new ContentValues();
    values.put(CalendarContract.Events.CALENDAR_ID, 1);
    values.put(CalendarContract.Events.TITLE, "  Order Configured");
    values.put(CalendarContract.Events.DESCRIPTION, "You have schedule roti order today");
    values.put(CalendarContract.Events.ALL_DAY, 0);
    // event starts at 0 minutes from now
    values.put(CalendarContract.Events.DTSTART, cal.getTimeInMillis());
    // ends 60 minutes from now
    values.put(CalendarContract.Events.DTEND, cal.getTimeInMillis() + 2 * 60 * 1000);
    values.put(CalendarContract.Events.EVENT_TIMEZONE, timeZone.getID());
    values.put(CalendarContract.Events.HAS_ALARM, 1);
    Uri event = cr.insert(EVENTS_URI, values);

    // Display event id.
    Toast.makeText(RotiApplication.getInstance(), "  scheduled order is been added to you calendar", Toast.LENGTH_SHORT).show();

    /** Adding reminder for event added. */
    Uri REMINDERS_URI = Uri.parse(getCalendarUriBase(true) + "reminders");
    values = new ContentValues();
    values.put(CalendarContract.Reminders.EVENT_ID, Long.parseLong(event.getLastPathSegment()));
    values.put(CalendarContract.Reminders.METHOD, CalendarContract.Reminders.METHOD_ALERT);
    values.put(CalendarContract.Reminders.MINUTES, 10);
    cr.insert(REMINDERS_URI, values);
}

如何在Android日历事件中配置AM / PM过滤器？

Answer 1

calendar.set(Calendar.HOUR_OF_DAY，Integer.parseInt(hr))；

使用HOUR_OF_DAY将时间设置为24小时格式(下午6点将是18小时)。使用HOUR_OF_DAY将使使用am/pm毫无用处。使用24小时格式并手动设置am/pm。日历将自动转换为上午/下午格式。