我正在构建一个允许用户在每个工作日重复执行本地通知的应用程序,因为苹果没有工作日的重复间隔,而我需要为每个工作日创建一个本地通知。我做了一个for循环,是一周工作的天数的5倍。但是它似乎并没有触发。但是,当我删除通知时,我看到了全部五个通知,这简直就是开火。这就是我的代码。

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);

        }


如果有人有任何想法,请告诉我!提前致谢。

更新:

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);

最佳答案

好的,我终于能够在每个工作日重复发送本地通知,我添加了[setHour][setMinute]并将for循环中的int更改为NSInteger。这是我的下面的代码。

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);

        }

关于ios - 平日本地通知未触发,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/28821401/

10-11 23:04
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