iOS本地通知UILocalNotification_uilocalnotificationdefaultsoundname-优快云博客

UILocalNotification *notification=[[UILocalNotification alloc] init];
if (notification!=nil) {
NSDate *now=[NSDate new];
notification.fireDate=[now dateByAddingTimeInterval:10];//10秒后通知
notification.repeatInterval=0;//循环次数，kCFCalendarUnitWeekday一周一次
notification.timeZone=[NSTimeZone defaultTimeZone];
notification.applicationIconBadgeNumber=1; //应用的红色数字
notification.soundName= UILocalNotificationDefaultSoundName;//声音，可以换成alarm.soundName = @”myMusic.caf”
//去掉下面2行就不会弹出提示框
notification.alertBody=@”通知内容”;//提示信息弹出提示框
notification.alertAction = @”打开”; //提示框按钮
//notification.hasAction = NO; //是否显示额外的按钮，为no时alertAction消失// NSDictionary *infoDict = [NSDictionary dictionaryWithObject:@"someValue" forKey:@"someKey"];
//notification.userInfo = infoDict; //添加额外的信息[[UIApplication sharedApplication] scheduleLocalNotification:notification];
}
[notification release];

UILocalNotification需要4.0版本支持!!

应用程序启动后,当10秒钟过去后,如果应用还是在前台运行,而且应用委托实现- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification方法,则会进入该函数;

如果10秒过后,应用在后台或,则会弹出alert框提示用户;

注意: 对本地通知的数量限制，iOS最多允许最近本地通知数量是64个，超过限制的本地通知将被iOS忽略。

//取消通知

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

// Override point for customization after application launch.
application.applicationIconBadgeNumber = 0;
// Add the view controller’s view to the window and display.
[window addSubview:viewController.view];
[window makeKeyAndVisible];

return YES;
}
- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification {
//点击提示框的打开
application.applicationIconBadgeNumber = 0;
}
- (void)applicationDidBecomeActive:(UIApplication *)application {
//当程序还在后天运行
application.applicationIconBadgeNumber = 0;
}

1.当程序在不在前台运行时，系统会自动触发你指定的 soundName alertBody

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    UILocalNotification* notification = [[UILocalNotification alloc] init];
   
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    notification.timeZone = [NSTimeZone defaultTimeZone];
   
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    notification.soundName = UILocalNotificationDefaultSoundName;
   
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    notification.userInfo = aPlan;
   
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    NSString* alertBody = @"alert message";
   
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    notification.alertBody = alertBody;
   
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    [[UIApplication sharedApplication] scheduleLocalNotification:notification];  
   
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    [notification release];

2 当程序已经在前台运行时，系统不会触发你指定的soundName alertBody

而是触发AppDelegate中的

    01.
    - (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification
   
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    {
   
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    NSDictionary* dict = [notification userInfo];
   
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    NSLog(@"dict = %@", dict);
   
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    }