UILocalNotification *notification = [[UILocalNotification alloc] init];

// 5秒鐘之后觸發notification.fireDate = [NSDate dateWithTimeIntervalSinceNow:5];

// 使用本地時區notification.timeZone = [NSTimeZone defaultTimeZone];

notification.alertBody = @"頂部提示內容，您有有一個通知";

//使用默認的通知提示音notification.soundName = UILocalNotificationDefaultSoundName;

notification.applicationIconBadgeNumber = 1;

notification.userInfo = @{@"userName": @"小明", @"age": @(18)};

[[UIApplication sharedApplication] scheduleLocalNotification:notification];

- (void)applicationWillEnterForeground:(UIApplication *)application{    [application setApplicationIconBadgeNumber:0];}

- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification{    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"標題" message:notification.userInfo[@"userName"] delegate:nil cancelButtonTitle:@"確定" otherButtonTitles:nil];    [alert show];}

[[UIApplication sharedApplication] cancelAllLocalNotifications];