如何设置特定星期几的重复通知？
如何设置特定星期几的重复通知？
提问于 2016-02-06 21:08:24
我正在寻找在工作日设置通知。我已经在警告对话框中添加了一串天数来显示天数。
我想在日历中设置用户在警报对话框中选择的日期。而且，这应该在下周的同一天重复。
我已经设置了时间选择器对话框来选择通知的时间。但是如果我执行c.getTime()，我就会得到当前的日期和时间。
如何设置其他日期的通知？比如，如果今天是星期一，我想在wed上创建通知？如何在日历中设置wed？
c.set(Calendar.HOUR_OF_DAY, hour);
c.set(Calendar.MINUTE, minute);
c.set(Calendar.SECOND,0);
c.set(Calendar.MILLISECOND,0);
notification = c.getTime();
notificationTime = df.format(notification);
notifyTime.setText(notificationTime);
Toast.makeText(getApplicationContext(),String.valueOf(notification),Toast.LENGTH_SHORT).show();对于通知，我使用警报管理器。
private void setAlarm(Calendar targetmCalen) {
Intent intent = new Intent(getBaseContext(),NotificationReceiver.class);
PendingIntent pendingIntent = PendingIntent.getBroadcast(getBaseContext(), RQS_1, intent, 0);
AlarmManager alarmManager = (AlarmManager)getSystemService(Context.ALARM_SERVICE);
alarmManager.setInexactRepeating(AlarmManager.RTC_WAKEUP,targetmCalen.getTimeInMillis(),
AlarmManager.INTERVAL_DAY *7, pendingIntent);
ComponentName receiver = new ComponentName(getApplicationContext(),NotificationReceiver.class);
PackageManager pm = getApplicationContext().getPackageManager();
pm.setComponentEnabledSetting(receiver,
PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
PackageManager.DONT_KILL_APP);
Toast.makeText(getApplicationContext(),"Notification Set",Toast.LENGTH_SHORT).show();
}选择日期的警告对话框：
selectDay.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
final AlertDialog.Builder builder = new AlertDialog.Builder(AddEventActivity.this);
builder.setSingleChoiceItems(R.array.day_array, -1,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int item) {
String[] day = getBaseContext().getResources().getStringArray(R.array.day_array);
selectDay.setText(day[item]);
dialog.dismiss();
}
});
builder.show();
}
});我必须在提醒对话框内的日历实例中设置星期几吗？喜欢
c.set(Calendar.DAY_OF_WEEK)？
编辑：
我试着这样做。但是，如果我多次选择一天，这可能会提前一天。
selectDay.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
final AlertDialog.Builder builder = new AlertDialog.Builder(AddEventActivity.this);
builder.setSingleChoiceItems(R.array.day_array, -1,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int item) {
String[] day = getBaseContext().getResources().getStringArray(R.array.day_array);
selectDay.setText(day[item]);
dayOfWeek = day[item];
switch (dayOfWeek)
{
case "Mon":
c.set(Calendar.DAY_OF_WEEK,2);
c.getTime();
Toast.makeText(getApplicationContext(),String.valueOf(c.getTime()),Toast.LENGTH_SHORT).show();
break;
case "Tue":
c.set(Calendar.DAY_OF_WEEK, 3);
c.getTime();
Toast.makeText(getApplicationContext(),String.valueOf(c.getTime()),Toast.LENGTH_SHORT).show();
break;
case "Wed":
c.set(Calendar.DAY_OF_WEEK, 4);
c.getTime();
Toast.makeText(getApplicationContext(),String.valueOf(c.getTime()),Toast.LENGTH_SHORT).show();
break;
case "Thu":
c.set(Calendar.DAY_OF_WEEK, 5);
c.getTime();
Toast.makeText(getApplicationContext(),String.valueOf(c.getTime()),Toast.LENGTH_SHORT).show();
break;
case "Fri":
c.set(Calendar.DAY_OF_WEEK, 6);
c.getTime();
Toast.makeText(getApplicationContext(),String.valueOf(c.getTime()),Toast.LENGTH_SHORT).show();
break;
case "Sat":
c.set(Calendar.DAY_OF_WEEK, 7);
c.getTime();
Toast.makeText(getApplicationContext(),String.valueOf(c.getTime()),Toast.LENGTH_SHORT).show();
break;
case "Sun":
c.set(Calendar.DAY_OF_WEEK,1);
c.getTime();
Toast.makeText(getApplicationContext(),String.valueOf(c.getTime()),Toast.LENGTH_SHORT).show();
}
dialog.dismiss();
}
});
builder.show();
}
});请帮帮我..
回答 2
Stack Overflow用户
发布于 2016-02-06 21:22:45
public class TimerReceiver extends BroadcastReceiver {
public void scheduleAlarms(Context paramContext) {
Calendar calendar = Calendar.getInstance();
if (strmyTime.contains("One Week")) {
calendar.set(Calendar.DATE, 7);
registerReceiver(paramContext, calendar, AlarmManager.INTERVAL_DAY * 7);
}
}
public void registerReceiver(Context paramContext, Calendar calender, long interval) {
AlarmManager localAlarmManager = (AlarmManager) paramContext.getSystemService(Context.ALARM_SERVICE);
PendingIntent localPendingIntent = PendingIntent.getService(paramContext, 0,
new Intent(paramContext, NotificationService.class), PendingIntent.FLAG_UPDATE_CURRENT);
localAlarmManager.setRepeating(AlarmManager.RTC, calender.getTimeInMillis(), interval, localPendingIntent);
}
@Override
public void onReceive(Context context, Intent intent) {
scheduleAlarms(context);
context.startService(new Intent(context, Notification.class));
}}
Stack Overflow用户
发布于 2019-05-02 15:16:56
我希望你已经解决了你的问题。尽管如此，我还是会发布我的解决方案。所以如果有人偶然发现。
private void sendNotification(){
Intent notificationIntent = new Intent(HomeActivity.this, NotificationReceiver.class);
PendingIntent pendingIntent = PendingIntent.getBroadcast(getApplicationContext(),
NOTIFICATION_REQUEST_CODE,
notificationIntent,
PendingIntent.FLAG_UPDATE_CURRENT);
AlarmManager alarmManager = (AlarmManager) getApplicationContext().getSystemService(Context.ALARM_SERVICE);
Calendar calendar = Calendar.getInstance();
calendar.set(Calendar.HOUR_OF_DAY, CONST.NOTIFICATION_TIME_HOUR);
calendar.set(Calendar.MINUTE, 0);
for (int i = 1; i < 8; ++i){
if (i != 6){
calendar.set(Calendar.DAY_OF_WEEK, i);
alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), CONST.NOTIFICATION_INTERVAL, pendingIntent);
}
}
}这里是long NOTIFICATION_INTERVAL = 7 * 24 * 60 * 60 * 1000; & int NOTIFICATION_TIME_HOUR = 9;
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/35241385
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