Android 当前和时间选择器时间警报之间的时间选择器差异
我正在创建一个简单的时间选择器对话框,当用户设置时间时,我将该时间存储在日历实例中Android 当前和时间选择器时间警报之间的时间选择器差异,android,alarmmanager,alarm,Android,Alarmmanager,Alarm,我正在创建一个简单的时间选择器对话框,当用户设置时间时,我将该时间存储在日历实例中 public void onTimeSet(TimePicker timePicker, int i, int i1) { tpCalendar = Calendar.getInstance(); tpCalendar.set(Calendar.HOUR_OF_DAY, i); tpCalendar.set(Calendar.MINUTE, i1); tpCalendar.s
public void onTimeSet(TimePicker timePicker, int i, int i1)
{
tpCalendar = Calendar.getInstance();
tpCalendar.set(Calendar.HOUR_OF_DAY, i);
tpCalendar.set(Calendar.MINUTE, i1);
tpCalendar.set(Calendar.SECOND,0);
updateReminder();
}
并在updateReminder()方法中计算差异
根据差异,我设置了一个警报。我得到的是以毫秒为单位的正确差值(差异变量)。但问题是,在设置报警后,无论设置了什么差异,它都会在5秒钟后发出通知
在广播接收器中,我只创建一个通知。
谢谢你的帮助 我当时正在做一些事情,比如我制作闹钟的时候(在计时之后):
所以你们只需将新时间设置为日历,并将其传递给alarmManager?好的,我想你们需要传递两次之间的差。谢谢,它起作用了。@RahulBhavani很高兴它起到了作用,编码也很高兴)
private void updateReminder()
{
long currTime = System.currentTimeMillis();
long diff = tpCalendar.getTimeInMillis() - currTime;
long diffInSec = TimeUnit.MILLISECONDS.toSeconds(diff);
Intent reminderIntent = new Intent(this, ReminderReceiver.class);
AlarmManager alarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
alarmManager.set(AlarmManager.RTC_WAKEUP, diff,
PendingIntent.getBroadcast(this, 1, reminderIntent,
PendingIntent.FLAG_UPDATE_CURRENT));
}
String[] arrTime = time.split(":");
int hour = Integer.parseInt(arrTime[0]);
int minute = Integer.parseInt(arrTime[1]);
GregorianCalendar calendar = (GregorianCalendar) GregorianCalendar.getInstance();
calendar.set(GregorianCalendar.DATE, calendar.get(GregorianCalendar.DATE));
calendar.set(GregorianCalendar.HOUR_OF_DAY, hour);
calendar.set(GregorianCalendar.MINUTE, minute);
calendar.set(Calendar.SECOND, 0);
calendar.set(Calendar.MILLISECOND, 0);
Intent intent = new Intent(this, AlarmReceiver.class);
intent.putExtra("message", message);
PendingIntent pIntent = PendingIntent.getBroadcast(this, requestCode, intent, 0);
alarmManager.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), pIntent);