In my universal application I m using the below code for UILocalNotification
NSCalendar *calendar = [NSCalendar autoupdatingCurrentCalendar];
// Get the current date
NSDate *pickerDate = [self.datePicker date];
// Break the date up into components
NSDateComponents *dateComponents = [calendar components:( NSYearCalendarUnit | NSMonthCalendarUnit | NSDayCalendarUnit )
fromDate:pickerDate];
NSDateComponents *timeComponents = [calendar components:( NSHourCalendarUnit | NSMinuteCalendarUnit | NSSecondCalendarUnit )
fromDate:pickerDate];
// Set up the fire time
NSDateComponents *dateComps = [[NSDateComponents alloc] init];
[dateComps setDay:[dateComponents day]];
[dateComps setMonth:[dateComponents month]];
[dateComps setYear:[dateComponents year]];
[dateComps setHour:[timeComponents hour]];
// Notification will fire in one minute
[dateComps setMinute:[timeComponents minute]];
[dateComps setSecond:[timeComponents second]];
NSDate *itemDate = [calendar dateFromComponents:dateComps];
[dateComps release];
UILocalNotification *localNotif = [[UILocalNotification alloc] init];
if (localNotif == nil)
return;
localNotif.fireDate = itemDate;
localNotif.timeZone = [NSTimeZone defaultTimeZone];
// Notification details
NSString *str = [txtfield_MyPills.text stringByAppendingString:#" "];
NSString *str_Dosage = [txtfield_Dosage.text stringByAppendingString:#" "];
NSString *str_Frequency = [txtfield_Frequency.text stringByAppendingString:#" "];
NSString *str1 = [str stringByAppendingString:str_Dosage];
NSString *strResult = [str1 stringByAppendingString:str_Frequency];
localNotif.alertBody =strResult;;// [txtfield_MyPills text];//[eventText text];
// Set the action button
localNotif.alertAction = #"View";
localNotif.soundName = UILocalNotificationDefaultSoundName;
localNotif.applicationIconBadgeNumber = 1;
// Specify custom data for the notification
NSDictionary *infoDict = [NSDictionary dictionaryWithObject:#"someValue" forKey:#"someKey"];
localNotif.userInfo = infoDict;
// Schedule the notification
[[UIApplication sharedApplication] scheduleLocalNotification:localNotif];
[localNotif release];
Its workin fine in iphone but if I run my application for iPad it shows that UilOcation is undeclared?
Please help me out and If u have sample code for UILocalNotification for iPad please give link for that
Thanks in Advance
not available in 3.2 iOS
http://developer.apple.com/iphone/library/documentation/iphone/Reference/UILocalNotification_Class/Reference/Reference.html
only available in 4.0 or later
As Aron said Uiloaclnotifications are not available in 3.2.
As you might know the new version of iOs for iPad is coming very soon.
Asoming that it will take time until all users will upgrade you can do that -
Try this-
Class notifs = (NSClassFromString(#"UILocalNotification));
If (notifs != nil){
//the notification code here
}
I was informed by apple support that you can test that only on real devices that run 3.2 and not on the simulator.
You can look here in the mail composer code example at apple to see how they implemented that:
https://developer.apple.com/iphone/library/iPad/index.html#samplecode/MailComposer/Listings/Classes_MailComposerViewController_m.html
Hope it will help
Shani
Related
I have an app where I have to use alert view and I know its not possible to set it, so the notification comes in alert view style. How do I set it so that if the user taps that I can they can receive local notifications , it will be automatically set to alert.
you can simply set UILocalNotification with my bellow custom method..
- (void) scheduleAlarm:(NSString *)PaymentTitle FireDate:(NSDate *)tempFireDate {
NSCalendar *calendar = [NSCalendar autoupdatingCurrentCalendar];
NSDate *pickerDate = tempFireDate; //Set yourDate here
// Break the date up into components
NSDateComponents *dateComponents = [calendar components:( NSYearCalendarUnit | NSMonthCalendarUnit | NSDayCalendarUnit )
fromDate:pickerDate];
NSDateComponents *timeComponents = [calendar components:( NSHourCalendarUnit | NSMinuteCalendarUnit | NSSecondCalendarUnit )
fromDate:pickerDate];
// Set up the fire time
NSDateComponents *dateComps = [[NSDateComponents alloc] init];
[dateComps setDay:[dateComponents day]];
[dateComps setMonth:[dateComponents month]];
[dateComps setYear:[dateComponents year]];
[dateComps setHour:[timeComponents hour]];
// Notification will fire in one minute
[dateComps setMinute:[timeComponents minute]];
[dateComps setSecond:[timeComponents second]];
NSDate *itemDate = [calendar dateFromComponents:dateComps];
// [dateComps release];//comment it if use ARC
UILocalNotification *localNotif = [[UILocalNotification alloc] init];
if (localNotif == nil)
return;
localNotif.fireDate = itemDate;
localNotif.timeZone = [NSTimeZone defaultTimeZone];
// Notification details
localNotif.alertBody =#"Write your Message";
// Set the action button
localNotif.alertAction = #"View";
localNotif.soundName = UILocalNotificationDefaultSoundName;
localNotif.applicationIconBadgeNumber = 1;
// Specify custom data for the notification
NSDictionary *infoDict = [NSDictionary dictionaryWithObject:#"iClientManagement" forKey:#"App"];
localNotif.userInfo = infoDict;
// Schedule the notification
[[UIApplication sharedApplication] scheduleLocalNotification:localNotif];
// [localNotif release];//cxomment it if use ARC
}
See My this method on My Blog
Also see another whole demo from this bellow link for display UILocalNotifications
iphone-programming-tutorial-local-notifications
This question already has an answer here:
Register for Local Notification
(1 answer)
Closed 9 years ago.
I need to get a date and time from a UIDatePicker and fire a local notification when that date and time has arrived. How would I go about doing this? Thanks!
use this code
NSCalendar *calendar = [NSCalendar autoupdatingCurrentCalendar];
// Get the current date
NSDate *pickerDate = your date from date picker;
// Break the date up into components
NSDateComponents *dateComponents = [calendar components:( NSYearCalendarUnit | NSMonthCalendarUnit | NSDayCalendarUnit )
fromDate:pickerDate];
NSDateComponents *timeComponents = [calendar components:( NSHourCalendarUnit | NSMinuteCalendarUnit | NSSecondCalendarUnit )
fromDate:pickerDate];
// Set up the fire time
NSDateComponents *dateComps = [[NSDateComponents alloc] init];
[dateComps setDay:[dateComponents day]];
[dateComps setMonth:[dateComponents month]];
[dateComps setYear:[dateComponents year]];
[dateComps setHour:[timeComponents hour]];
[dateComps setMinute:[timeComponents minute]];
[dateComps setSecond:[timeComponents second]];
NSDate *itemDate = [calendar dateFromComponents:dateComps];
[dateComps release];
UILocalNotification *localNotif = [[UILocalNotification alloc] init];
if (localNotif == nil)
return;
localNotif.fireDate = itemDate;
localNotif.timeZone = [NSTimeZone defaultTimeZone];
// Notification details
localNotif.alertBody = #"Write your text here";
// Set the action button
localNotif.alertAction = #"View";
localNotif.soundName = UILocalNotificationDefaultSoundName;
// Specify custom data for the notification
NSStream *str=[NSString stringWithFormat:#"%d",cId];
NSDictionary *infoDict = [NSDictionary dictionaryWithObject:str forKey:#"NotificationDate"];
localNotif.userInfo = infoDict;
// Schedule the notification
[[UIApplication sharedApplication] scheduleLocalNotification:localNotif];
NSLog(#"The notifications are:%#",[[UIApplication sharedApplication]scheduledLocalNotifications]);
NSLog(#"The %#",localNotif.userInfo);
[localNotif release];
Use self.datePicker.date to store the target date with time.
Then make a NSTimer that will poll every miilisecond to check if current date equals to target date. As both become equal then show the alertview.
Programmers, I am new to objective C.
I am working on local notifications task and my task is that when user quits the applications and he doesn't run application again, suppose for one day, then the app icon badge number should auto increment to one. If it doesn't run for 48 hours, then it should increment and become 2 (means I have to repeat notification) and so on.
I am using local notifications for that. This how I am doing it:
- (void)applicationWillResignActive:(UIApplication *)application
{
[self launchNotification];
}
-(void)launchNotification
{
NSDate *todaydate = [NSDate date];
NSDate *firedates = [todaydate dateByAddingTimeInterval:10.0];
UILocalNotification *localNotif = [[UILocalNotification alloc] init];
if (localNotif == nil)
return;
localNotif.fireDate = firedates;
localNotif.timeZone = [NSTimeZone defaultTimeZone];
NSDateComponents *dateComps = [[NSDateComponents alloc] init];
NSCalendar *calendar = [NSCalendar autoupdatingCurrentCalendar];
NSDateComponents *timeComponents = [calendar components:( NSHourCalendarUnit | NSMinuteCalendarUnit | NSSecondCalendarUnit)
fromDate:firedates];
[dateComps setHour:[timeComponents hour]];
[dateComps setMinute:[timeComponents minute]];
[dateComps setSecond:[timeComponents second]+10];
localNotif.repeatInterval = NSSecondCalendarUnit;
localNotif.soundName = UILocalNotificationDefaultSoundName;
// Specify custom data for the notification
//NSDictionary *infoDict = [NSDictionary dictionaryWithObject:#"someValue" forKey:#"someKey"];
//localNotif.userInfo = infoDict;
// Schedule the notification
localNotif.applicationIconBadgeNumber = +1;
[[UIApplication sharedApplication] scheduleLocalNotification:localNotif];
[localNotif release];
}
I am working from long time and finding no way out.
In my i'm using a action sheet picker view. It is working fine. But I want to fire a local notification when a particular time is set in time picker, it is not firing the local notification. I used this code:
enter code here
- (void)actionPickerDone {
if (nil != self.data) {
//send data picker message[self.target performSelector:self.action withObject:[NSNumbernumberWithInt:self.selectedIndex]];
}
else {
//send date picker message
NSCalendar *calendar = [NSCalendar autoupdatingCurrentCalendar];
// Get the current date
NSDate *pickerDate = [self.datePicker date];
// Break the date up into components
NSDateComponents *dateComponents = [calendar components:( NSYearCalendarUnit | NSMonthCalendarUnit | NSDayCalendarUnit )
fromDate:pickerDate];
NSDateComponents *timeComponents = [calendar components:( NSHourCalendarUnit | NSMinuteCalendarUnit | NSSecondCalendarUnit )
fromDate:pickerDate];
// Set up the fire time
NSDateComponents *dateComps = [[NSDateComponents alloc] init];
[dateComps setDay:[dateComponents day]];
[dateComps setMonth:[dateComponents month]];
[dateComps setYear:[dateComponents year]];
[dateComps setHour:[timeComponents hour]];
// Notification will fire in one minute
[dateComps setMinute:[timeComponents minute]];
[dateComps setSecond:[timeComponents second]];
NSDate *itemDate = [calendar dateFromComponents:dateComps];
[dateComps release];
UILocalNotification *localNotif = [[UILocalNotification alloc] init];
if (localNotif == nil)
return;
localNotif.fireDate = itemDate;
NSLog(#"%#what is this",itemDate);
localNotif.timeZone = [NSTimeZone defaultTimeZone];
NSLog(#"i8i8i88i");
// Notification details
//localNotif.alertBody = [eventText text];
// Set the action button
localNotif.alertAction = #"View";
localNotif.soundName = UILocalNotificationDefaultSoundName;
localNotif.applicationIconBadgeNumber = 1;
// Specify custom data for the notification
NSDictionary *infoDict = [NSDictionary dictionaryWithObject:#"someValue" forKey:#"someKey"];
localNotif.userInfo = infoDict;
// Schedule the notification
[[UIApplication sharedApplication] scheduleLocalNotification:localNotif];
[localNotif release];
}
Is there any thing wrong in this code.please help me.
I executed your code and the notification didnt fire. Then I uncommented the localNotif.alertBody assignment statement and it did fire. Local notification will not appear as an alert if you do not specify an alertBody. Plus the point raised by Idan is also valid. If your app is in foreground the notif wont be displayed rather you will get a callback in your app delegate in which you should display an alert with the message notification.alertBody for consistency.
Hope this helps :)
PS you dont need all the calender components thing youre doing. Log both of them and youll see that both pickerDate and itemDate are same.
This may be a repeated question,but please help me.I used the code below for firing a local notifification,but it is not firing.I used a picker to set the time for firing the local notification.Please help me..
[self.actionSheet dismissWithClickedButtonIndex:0 animated:YES];
if (nil != self.data) {
//send data picker message
[self.target performSelector:self.action withObject:[NSNumber numberWithInt:self.selectedIndex]];
}
else {
//NSDate *date = [NSDate date];
//NSDateFormatter *dateFormat = [[NSDateFormatter alloc]init];
//[dateFormat setDateFormat:#"HH:mm:ss zzz"];
//NSString *dateString = [dateFormat stringFromDate:date];
//send date picker message
NSCalendar *calendar = [NSCalendar autoupdatingCurrentCalendar];
// Get the current date
NSDate *pickerDate = [self.datePickerView date];
//NSLog(#"date ==%#",pickerdate);
//Break the date up into components
NSDateComponents *dateComponents = [calendar components:( NSYearCalendarUnit | NSMonthCalendarUnit | NSDayCalendarUnit )
fromDate:pickerDate];
NSDateComponents *timeComponents = [calendar components:( NSHourCalendarUnit | NSMinuteCalendarUnit | NSSecondCalendarUnit )
fromDate:pickerDate];
// Set up the fire time
NSDateComponents *dateComps = [[NSDateComponents alloc] init];
[dateComps setDay:[dateComponents day]];
[dateComps setMonth:[dateComponents month]];
[dateComps setYear:[dateComponents year]];
[dateComps setHour:[timeComponents hour]];
//NSLog(#"day%#",[dateComponents day]);
// Notification will fire in one minute
[dateComps setMinute:[timeComponents minute]];
[dateComps setSecond:[timeComponents second]];
NSDate *itemDate = [calendar dateFromComponents:dateComps];
[dateComps release];
UILocalNotification *localNotif = [[UILocalNotification alloc] init];
if (localNotif == nil)
return;
localNotif.fireDate = itemDate;
NSLog(#"%#what is this",itemDate);
localNotif.timeZone = [NSTimeZone defaultTimeZone];
//Notification details
localNotif.alertBody = #"Tip of the day";
//Set the action button
localNotif.alertAction = #"View";
localNotif.soundName = UILocalNotificationDefaultSoundName;
localNotif.repeatInterval = NSDayCalendarUnit;
localNotif.applicationIconBadgeNumber = 1;
// Specify custom data for the notification
NSDictionary *infoDict = [NSDictionary dictionaryWithObject:#"someValue" forKey:#"someKey"];
localNotif.userInfo = infoDict;
// Schedule the notification
[localNotif release];
}
Where is the code for scheduling the local notification?
You have to make this call somewhere before you release your UILocalNotification object:
- (void)scheduleLocalNotification:(UILocalNotification *)notification
Like so,
[[UIApplication sharedApplication] scheduleLocalNotification: localNotif];
Its only after you call this method that your notification gets copied, and hence safe for releasing the notification object.