I want to get daily notification and for that I have googled and
I got some solution from this iPhone : Daily local notifications but I couldn't recognise properly
NSCalendar *calendar = [NSCalendar currentCalendar];
NSDateComponents *components = [[NSDateComponents alloc] init];
[components setDay: 3];
[components setMonth: 7];
[components setYear: 2012];
[components setHour: 6];
[components setMinute: 0];
[components setSecond: 0];
[calendar setTimeZone: [NSTimeZone defaultTimeZone]];
NSDate *dateToFire = [calendar dateFromComponents:components];
Let's say suppose current time is 3:13, and current date is 20-11-2014
in this I want to set local notification at time of 3:14, 20-11-2014 can anybody please help me, because I have tried with following things but not working
[components setDay: 20];
[components setMonth: 11];
[components setYear: 2014];
[components setHour: 15];
[components setMinute: 14];
[components setSecond: 0];
NSDate *date = [NSDate date];
NSDate *newDate1 = [date dateByAddingTimeInterval:60*60*24];
UILocalNotification *localNotif = [[UILocalNotification alloc] init];
localNotif.fireDate = newDate1;
localNotif.timeZone = [NSTimeZone defaultTimeZone];
localNotif.alertBody = [[NSUserDefaults standardUserDefaults] objectForKey:#"NotificationText"];
localNotif.alertAction = #"View";
localNotif.applicationIconBadgeNumber = 1;
[[UIApplication sharedApplication] scheduleLocalNotification:localNotif];
try this one hope this may help you. Thank you
NSDate* now = [NSDate date] ;
NSDateComponents* tomorrowComponents = [NSDateComponents new] ;
tomorrowComponents.day = 1 ;
NSCalendar* calendar = [NSCalendar currentCalendar] ;
NSDate* tomorrow = [calendar dateByAddingComponents:tomorrowComponents toDate:now options:0] ;
NSDateComponents* tomorrowAt7AMComponents = [calendar components:(NSEraCalendarUnit|NSYearCalendarUnit|NSMonthCalendarUnit|NSDayCalendarUnit) fromDate:tomorrow] ;
tomorrowAt7AMComponents.hour = 7 ;
NSDate* tomorrowAt7AM = [calendar dateFromComponents:tomorrowAt7AMComponents] ;
localnotification.fireDate = tomorrowAt7AM;
I hope this helps you.
Related
I am making an app where I have to schedule local notifications for all the time stamps that is stored in my database when the app will be installed for the first time.
The notifications are being scheduled but when the alarm rings, I realize it is ringing at a time that is exactly 5 hours delayed than the current time. Imagine, I have 3 notifications to go off today- one at 2:11 pm, another at 3:18 pm and another at 8:15 pm. Now, imagine my current time is 7:11pm. I will have a notification go off. which is exactly 5 hours after my first timestamp. Then again it is go off at 8:18 pm.
The following is my code. Can anyone please help.
-(void) setLocalNotification {
TimeCalculationLogic *timeManager = [[TimeCalculationLogic alloc]init];
NSMutableArray *allTimeStamps = [timeManager getAllTimeStamps];
NSDate *currentTime;
for(beginningTime *time in allTimeStamps){
NSDate *currentDate = [timeManager getDateFromString:time.activeDate];
currentTime = [timeManager getDateTimestampFromString:time.first];
[self getComponentToScheduleNotificationFromDate:currentDate andTime:currentTime];
currentTime = [timeManager getDateTimestampFromString:time.second];
[self getComponentToScheduleNotificationFromDate:currentDate andTime:currentTime];
currentTime = [timeManager getDateTimestampFromString:time.third];
[self getComponentToScheduleNotificationFromDate:currentDate andTime:currentTime];
}
NSArray *activeNotifications = [[UIApplication sharedApplication] scheduledLocalNotifications];
[[UIApplication sharedApplication] cancelAllLocalNotifications];
// Add back the still relevant notifications
for (UILocalNotification *notification in activeNotifications) {
[[UIApplication sharedApplication] scheduleLocalNotification:notification];
}
}
-(void)getComponentToScheduleNotificationFromDate:(NSDate*)date andTime:(NSDate*)timestamp{
self.schedulerComponent = [[NSDateComponents alloc] init];
NSCalendar *calender = [[NSCalendar alloc] initWithCalendarIdentifier:NSCalendarIdentifierISO8601];
NSDateComponents *components;
components = [calender components:NSCalendarUnitDay | NSCalendarUnitMonth | NSCalendarUnitYear fromDate:date];
NSInteger day = [components day];
NSInteger month = [components month];
NSInteger year = [components year];
[self.schedulerComponent setYear:year];
[self.schedulerComponent setMonth:month];
[self.schedulerComponent setDay:day];
components = [calender components:NSCalendarUnitHour | NSCalendarUnitMinute | NSCalendarUnitSecond fromDate:timestamp];
NSInteger hour = [components hour];
NSInteger minute = [components minute];
NSInteger second = [components second];
[self.schedulerComponent setHour:hour];
[self.schedulerComponent setMinute:minute];
[self.schedulerComponent setSecond:second];
[self.schedulerComponent setTimeZone:[NSTimeZone systemTimeZone]];
NSCalendar *cal = [[NSCalendar alloc] initWithCalendarIdentifier:NSCalendarIdentifierISO8601];
NSDate *setTime = [cal dateFromComponents:self.schedulerComponent];
UILocalNotification *localNotif = [[UILocalNotification alloc] init];
if (localNotif == nil)
return;
localNotif.fireDate = setTime;
localNotif.timeZone = [NSTimeZone systemTimeZone];
localNotif.alertBody = #"It's time Again!";
localNotif.alertAction = #"View";
localNotif.soundName = #"ajan.caf";
localNotif.applicationIconBadgeNumber = 1;
// Schedule the notification
[[UIApplication sharedApplication] scheduleLocalNotification:localNotif];
}
I want display local notification on my app in a specific day, for example, I want the notification is displayed all the 1 of the month.
I have this code, how can I customize it ?
//LOcal Notification
NSDate *today = [NSDate new];
NSCalendar *gregorian =
[[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];
NSDateComponents *offsetComponents = [NSDateComponents new];
[offsetComponents setDay:???];
[offsetComponents setHour:10];
[offsetComponents setMinute:0];
NSDate *thedate = [gregorian dateByAddingComponents:offsetComponents
toDate:today options:0];
UILocalNotification* localNotification = [[UILocalNotification alloc] init];
localNotification.fireDate = thedate;
localNotification.alertBody = #"Hey, il serait temps de faire un point non ? \ue104";
localNotification.timeZone = [NSTimeZone defaultTimeZone];
[[UIApplication sharedApplication] scheduleLocalNotification:localNotification];
//END
There is too a depreciated error with ios8 on the gregorian calendar, how can I resolve it ?
//assuming you want to fire the notifiaction on 1st of every month.
NSInteger desiredWeekday = 1;// it specifies on which day of month
NSRange weekDateRange = [[NSCalendar currentCalendar] maximumRangeOfUnit:NSWeekdayCalendarUnit];
NSInteger daysInWeek = weekDateRange.length - weekDateRange.location + 1;
NSDateComponents *dateComponents = [[NSCalendar currentCalendar] components:NSWeekdayCalendarUnit fromDate:[NSDate date]];
NSInteger currentWeekday = dateComponents.weekday;
NSInteger differenceDays = (desiredWeekday - currentWeekday + daysInWeek) % daysInWeek;
NSDateComponents *daysComponents = [[NSDateComponents alloc] init];
daysComponents.day = differenceDays;
NSDate *resultDate = [[NSCalendar currentCalendar] dateByAddingComponents:daysComponents toDate:[NSDate date] options:0];
UILocalNotification* localNotification = [[UILocalNotification alloc] init];
localNotification.fireDate = resultDate;
localNotification.alertBody = #"Hey, il serait temps de faire un point non ? \ue104";
localNotification.timeZone = [NSTimeZone defaultTimeZone];
localNotification.repeatInterval = NSMonthCalendarUnit;// repeat notifiaction after a month
[[UIApplication sharedApplication] scheduleLocalNotification:localNotification];
I'm building an application that allows the user to have a local notification to repeat every weekday, because apple doesn't have a repeat interval for WeekDays I needed to create a local notification for every week day. I made a for loop looping 5 times the number of days in a work week. However it doesn't seem to be firing. But when I got to delete the notifications I see all five, the just wont fire. This is what my code looks like.
NSDate *today = [NSDate date];
UILocalNotification* localNotification = [[UILocalNotification alloc] init];
localNotification.fireDate = _alarmTime;
localNotification.alertBody = #"Wake up or pay-up!";
localNotification.timeZone = [NSTimeZone systemTimeZone];
localNotification.alertAction = #"Wake up or pay-up!";
localNotification.soundName = #"sound_ring.caf";
NSCalendar *gregCalendar = [[NSCalendar alloc]initWithCalendarIdentifier:NSGregorianCalendar];
NSDateComponents *dateComponent = [gregCalendar components:NSYearCalendarUnit | NSWeekCalendarUnit fromDate:_alarmTime];
switch (_repeatInt) {
case 1:
localNotification.repeatInterval = NSCalendarUnitDay;
[[UIApplication sharedApplication] scheduleLocalNotification:localNotification];
_repeatString = #"Everyday";
break;
case 2:
//Attempting to create 5 local notifications with different days but same time.
for (int i = 2; i <= 6; i++){
[dateComponent setWeekday:i]; // 2 = mon // 3= tues // 4 = wends // 5 = thurs // 6 = fri
NSDate *fireDate = [gregCalendar dateFromComponents:dateComponent];
UILocalNotification *localNotification2 = [localNotification copy];
localNotification2.fireDate = fireDate;
localNotification2.repeatInterval = NSWeekCalendarUnit;
[[UIApplication sharedApplication] scheduleLocalNotification:localNotification2];
NSLog(#"%D",i);
}
If anyone has any ideas please let me know! Thanks in advance.
Update:
NSDate *startDate = [gregCalendar dateFromComponents:dateComponent];
[dateComponent setMonth:0];
[dateComponent setDay:i]; // 2 = mon // 3= tues // 4 = wends // 5 = thurs // 6 = fri
[dateComponent setYear:0];
NSDate *fireDate = [gregCalendar dateByAddingComponents:dateComponent toDate:startDate options:0];
UILocalNotification *localNotification2 = [localNotification copy];
localNotification2.fireDate = fireDate;
localNotification2.repeatInterval = NSCalendarUnitWeekOfYear;
[[UIApplication sharedApplication] scheduleLocalNotification:localNotification2];
NSLog(#"%D",i);
Okay I was finaly able to get local notifications to repeat every weekday, I added [setHour] and [setMinute] as well as changed the int in the for loop to a NSUInteger. Here is my code below.
NSCalendar *gregCalendar = [[NSCalendar alloc]initWithCalendarIdentifier:NSGregorianCalendar];
NSDateComponents *dateComponent = [gregCalendar components:NSYearCalendarUnit | NSWeekCalendarUnit fromDate:_alarmTime];
switch (_repeatInt) {
case 1:
localNotification.repeatInterval = NSCalendarUnitDay;
[[UIApplication sharedApplication] scheduleLocalNotification:localNotification];
_repeatString = #"Everyday";
break;
case 2:
for (NSUInteger i = 2; i <= 6; i++) {
NSDateComponents *components = [gregCalendar components:(NSCalendarUnitHour | NSCalendarUnitMinute) fromDate:_alarmTime];
NSInteger hour = [components hour];
NSInteger minute = [components minute];
[dateComponent setMinute:minute];
[dateComponent setWeekday:i]; // 2 = mon // 3= tues // 4 = wends // 5 = thurs // 6 = fri
[dateComponent setHour:hour];
NSDate *fireDate = [gregCalendar dateFromComponents:dateComponent];
UILocalNotification *localNotification2 = [[UILocalNotification alloc] init];
localNotification2.fireDate = fireDate;
localNotification2.alertBody = #"Wake up or pay-up!";
localNotification2.timeZone = [NSTimeZone systemTimeZone];
localNotification2.alertAction = #"Wake up or pay-up!";
localNotification2.soundName = #"sound_ring.caf";
localNotification2.repeatInterval = NSCalendarUnitWeekOfYear;
[[UIApplication sharedApplication] scheduleLocalNotification:localNotification2];
NSLog(#"%lu",(unsigned long)i);
}
They don't fire because the date you give them is invalid.
Here's how I generated the date for X number of days in the future:
NSCalendar *calendar = [NSCalendar currentCalendar];
NSDateComponents *components = [calendar components:(NSCalendarUnitYear | NSCalendarUnitMonth | NSCalendarUnitDay) fromDate:[NSDate date]];
NSDate *startDate = [calendar dateFromComponents:components];
[components setMonth:0];
[components setDay:X];
[components setYear:0];
NSDate *endDate = [calendar dateByAddingComponents:components toDate:startDate options:0];
I'm scheduling two notifications as shown below. The app is a long-lived app. One local notification is scheduled to run every hour. The other is scheduled to run once per day. Only the second scheduled notification (the hourly notifcation) fires.
- (void)scheduleNotification
{
LogInfo(#"IN scheduleNotification - DELETEYESTERDAY NOTIFICATION SCHEDULED.");
UILocalNotification *notif = [[UILocalNotification alloc] init];
NSDictionary *deleteDict = [NSDictionary dictionaryWithObject:#"DeleteYesterday"
forKey:#"DeleteYesterday"];
NSCalendar *calendar = [NSCalendar currentCalendar];
NSDateComponents *components = [[NSDateComponents alloc] init];
components = [[NSCalendar currentCalendar] components:NSDayCalendarUnit | NSMonthCalendarUnit | NSYearCalendarUnit fromDate:[NSDate date]];
NSInteger day = [components day];
NSInteger month = [components month];
NSInteger year = [components year];
[components setDay: day];
[components setMonth: month];
[components setYear: year];
[components setHour: 00];
[components setMinute: 45];
[components setSecond: 0];
[calendar setTimeZone: [NSTimeZone systemTimeZone]];
NSDate *dateToFire = [calendar dateFromComponents:components];
notif.fireDate = dateToFire;
notif.timeZone = [NSTimeZone systemTimeZone];
notif.repeatInterval = NSDayCalendarUnit;
notif.userInfo = deleteDict;
[[UIApplication sharedApplication] scheduleLocalNotification:notif];
}
and then I schedule this after above:
- (void)scheduleHeartBeat
{
LogInfo(#"IN scheduleHeartBeat - HEARTBEAT NOTIFICATION SCHEDULED.");
UILocalNotification *heartbeat = [[UILocalNotification alloc] init];
NSDictionary *heartbeatDict = [NSDictionary dictionaryWithObject:#"HeartBeat"
forKey:#"HeartBeat"];
heartbeat.userInfo = heartbeatDict;
NSCalendar *calendar = [NSCalendar currentCalendar];
NSDateComponents *components = [[NSDateComponents alloc] init];
components = [[NSCalendar currentCalendar] components:NSDayCalendarUnit | NSMonthCalendarUnit | NSYearCalendarUnit fromDate:[NSDate date]];
NSInteger day = [components day];
NSInteger month = [components month];
NSInteger year = [components year];
[components setDay: day];
[components setMonth: month];
[components setYear: year];
[components setHour: 00];
[components setMinute: 50];
[components setSecond: 0];
[calendar setTimeZone: [NSTimeZone systemTimeZone]];
NSDate *dateToFire = [calendar dateFromComponents:components];
heartbeat.fireDate = dateToFire;
heartbeat.timeZone = [NSTimeZone systemTimeZone];
heartbeat.repeatInterval = NSHourCalendarUnit;
[[UIApplication sharedApplication] scheduleLocalNotification:heartbeat];
}
The above are scheduled when the app launches in the viewDidLoad of the main view controller.
- (void)viewDidLoad
{
[self scheduleNotification];
[self scheduleHeartBeat];
[super viewDidLoad];
//OTHER CODE HERE
}
Then in the appdelegate I have the following:
- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification
{
LogInfo(#"IN didReceiveLocalNotification NOTIFICATION RECEIVED.");
NSString *notificationHeartBeat = nil;
NSString *notificationDeleteYesterday = nil;
application.applicationIconBadgeNumber = 0;
if (notification) {
notificationHeartBeat = [notification.userInfo objectForKey:#"HeartBeat"];
notificationDeleteYesterday = [notification.userInfo objectForKey:#"DeleteYesterday"];
LogInfo(#"IN didReceiveLocalNotification HEARTBEAT NOTIFICATION TYPE: %#", notificationHeartBeat);
LogInfo(#"IN didReceiveLocalNotification DELETEYESTERDAY NOTIFICATION TYPE: %#", notificationDeleteYesterday);
}
if ([notificationHeartBeat isEqualToString:#"HeartBeat"]) {
//CREATE THE HEARTBEAT
LogInfo(#"CREATING THE HEARTBEAT.");
//CALL THE FUNCTIONALITY HERE THAT CREATES HEARTBEAT.
}
if ([notificationDeleteYesterday isEqualToString:#"DeleteYesterday"]) {
//DELETE YESTERDAYS RECORDS
LogInfo(#"DELETING YESTERDAYS RECORDS.");
}
}
The notification that is scheduled last (scheduleHeartBeat) is the only notification that is fired.
Could somebody help me figure out why this is happening?
You have specified your repeat interval to NSDayCalendarUnit. So, your notification will be fire but at next day at specified time.
For testing purpose change your this repeat interval and check your code is working properly.
I have tested. Your code is working properly here.
I am trying to implement local notification
This is what I have set
// Current date
NSDate *date = [NSDate date];
// Add one minute to the current time
NSDate *dateToFire = [date dateByAddingTimeInterval:20];
// Set the fire date/time
[localNotification setFireDate:dateToFire];
[localNotification setTimeZone:[NSTimeZone defaultTimeZone]];
Instead of 20, I want to put a fixed time(daily)to start push.
For ex:I want to push notification pop up at every 6:00AM.
How can do that ?
Thanks
You just need to properly create a NSDate object to be your fire date (time). Instead of using [NSDate dateByAddingTimeInterval: 20], use something like this:
NSCalendar *calendar = [NSCalendar currentCalendar];
NSDateComponents *components = [[NSDateComponents alloc] init];
[components setDay: 3];
[components setMonth: 7];
[components setYear: 2012];
[components setHour: 6];
[components setMinute: 0];
[components setSecond: 0];
[calendar setTimeZone: [NSTimeZone defaultTimeZone]];
NSDate *dateToFire = [calendar dateFromComponents:components];
Here are the Apple NSDateComponents API docs
And then when you add the date to the notification, set the repeat interval to one day:
[localNotification setFireDate: dateToFire];
[localNotification setTimeZone: [NSTimeZone defaultTimeZone]];
[localNotification setRepeatInterval: kCFCalendarUnitDay];
As with all date related code, make sure to test how this works during the switch to daylight savings time, if your time zone uses daylight savings time.
I guess what you need is NSDayCalendarUnit.
You can check this answer. And here is another tutorial worth reading.
NSDate *alertTime = [[NSDate date] dateByAddingTimeInterval:10];
UIApplication* app = [UIApplication sharedApplication];
UILocalNotification* notifyAlarm = [[[UILocalNotification alloc] init] autorelease];
if (notifyAlarm)
{
notifyAlarm.fireDate = alertTime;
notifyAlarm.timeZone = [NSTimeZone defaultTimeZone];
notifyAlarm.repeatInterval = 0;
notifyAlarm.soundName = #"Glass.aiff";
notifyAlarm.alertBody = #"Staff meeting in 30 minutes";
[app scheduleLocalNotification:notifyAlarm];
}