Question

我正在制作一个闹钟App

警报+音乐频道通过通知中心

如果iPhone设置为静音模式，它将不会激活

许多用户要求警报覆盖静音模式

这可能吗？

干杯！

(void)addLocalNotification:(myAlarmData *)ma WeekDay:(int)mweekday
{
    UILocalNotification *noti = [[UILocalNotification alloc] init];

    NSCalendar *gregorian = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];

    NSDate *now = [NSDate date];

    NSDateComponents *dcom = [gregorian components:(NSYearCalendarUnit | NSMonthCalendarUnit | NSDayCalendarUnit |NSHourCalendarUnit | NSMinuteCalendarUnit | NSSecondCalendarUnit | NSWeekdayCalendarUnit) fromDate:now];

    [dcom setWeekday:mweekday];
    [dcom setHour:ma.mHour];
    [dcom setMinute:ma.mMinute];
    [dcom setSecond:0];


    NSDate *fireDate = [gregorian dateFromComponents:dcom];

    noti.fireDate = fireDate;
    noti.timeZone = [NSTimeZone localTimeZone];
    noti.alertBody = [NSString stringWithFormat:@"Wake up %@!", [GlobalData gSettings].name];
    noti.soundName = [NSString stringWithFormat:@"%@.caf", ma.soundName];
    noti.alertAction = @"OK";

    noti.repeatInterval = NSWeekCalendarUnit;

    noti.userInfo = [[[NSDictionary alloc] initWithObjectsAndKeys:
                      ma.mid, @"mid",
                      [NSString stringWithFormat:@"%d", mweekday], @"day",
                      ma.soundName, @"sound",
                     [NSString stringWithFormat:@"%d", ma.snooze], @"snooze",
                      ma.title, @"title",
                      @"Close", @"action",
                      @"real", @"more",
                      nil] autorelease];

    [[UIApplication sharedApplication] scheduleLocalNotification:noti];

    [noti release];
    [gregorian release];
}

Answer 1

我们可以覆盖静音开关来播放声音。

在这种情况下，它取决于iOS在触发通知时如何设置播放声音。

您是否已在设备上查看此内容。？

Answer 2

你应该看看AudioSession categories。

AVAudioSessionCategoryPlayback应该可以解决问题。

iOS通知覆盖静音模式 - iPhone闹钟应用程序

2 个答案: