本地通知UILocalNotification

客官°小女子只卖身不卖艺 2022-08-25 13:52 186阅读 0赞

//发送通知
        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];

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;
    }