我有一个应用程序,通过检查数据是否存在的谓词,从网站和seva中检索数据到核心数据。如果没有保存到核心数据。如果是,则更新旧的。我需要在插入新数据时发出本地通知。我能这样做吗?有什么想法吗?
非常感谢
答案 0 :(得分:0)
您可以使用
在当前时间点火通知 localNotification.fireDate = [NSDate date];
关注本地非小说Link
的苹果文档localNotification Link
的示例代码我的代码
-(IBAction)localNotificationBtnPress:(id)sender
{
UILocalNotification *localNotification = [[UILocalNotification alloc] init];
if (!localNotification)
return;
// Current date
NSDate *date = [NSDate date];
// Add one minute to the current time
NSDate *dateToFire = [date dateByAddingTimeInterval:5];
NSLog(@"local noti fire date...>> %@",dateToFire);
// Set the fire date/time
[localNotification setFireDate:dateToFire];
[localNotification setTimeZone:[NSTimeZone defaultTimeZone]];
// Setup alert notification
[localNotification setAlertAction:@"Open App"];
[localNotification setAlertBody:@"Notification hiiiiiiiiiiiiii" ];
localNotification.soundName=UILocalNotificationDefaultSoundName;
[localNotification setHasAction:YES];
UIApplication *app=[UIApplication sharedApplication];
[app scheduleLocalNotification:localNotification];
}
答案 1 :(得分:0)
if (newRecord)
{
Class cls = NSClassFromString(@"UILocalNotification");
if (cls != nil) {
NSString *kRemindMeNotificationDataKey = @"kRemindMeNotificationDataKey";
UILocalNotification *notification = [[cls alloc] init];
notification.fireDate = [NSDate date];
notification.timeZone = [NSTimeZone defaultTimeZone];
notification.alertBody = [NSString stringWithFormat:@"Record Inserted"];
notification.alertAction = @"Show me";
notification.soundName = UILocalNotificationDefaultSoundName;
notification.applicationIconBadgeNumber = 1;
NSDictionary *userDict = [NSDictionary dictionaryWithObject:yourObjectorString forKey:kRemindMeNotificationDataKey];
notification.userInfo = userDict;
[[UIApplication sharedApplication] scheduleLocalNotification:notification];
[notification release];
}
}
我希望这可以帮到你..
:)