UILocalNotification 本地通知的用法

本文主要介绍代码用法.理论请参见这篇文章.http://blog.csdn.net/bihailantian1988/article/details/7383197

- (void)viewDidLoad
{
    [super viewDidLoad];
	// Do any additional setup after loading the view.
    UIButton *btn = [UIButton buttonWithType:UIButtonTypeSystem];
    [btn setFrame:CGRectMake(100, 100, 100, 100)];
    [btn setTitle:@"add" forState:UIControlStateNormal];
    
    [btn addTarget:self action:@selector(add) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:btn];
    
    UIButton *btn2 = [UIButton buttonWithType:UIButtonTypeSystem];
    [btn2 setFrame:CGRectMake(100, 200, 100, 100)];
    [btn2 setTitle:@"look" forState:UIControlStateNormal];
    [btn2 addTarget:self action:@selector(look) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:btn2];
    
    UIButton *btn3 = [UIButton buttonWithType:UIButtonTypeSystem];
    [btn3 setFrame:CGRectMake(100, 300, 100, 100)];
    [btn3 setTitle:@"delete" forState:UIControlStateNormal];
    [btn3 addTarget:self action:@selector(clean) forControlEvents:UIControlEventTouchUpInside];
    [self.view addSubview:btn3];

    
}


- (void)add
{
    NSLog(@"add点击事件");
    //创建一个本地通知UILocalNotifition
    UILocalNotification *ln = [[UILocalNotification alloc] init];
    //需要制定初始化的时间
    ln.fireDate = [NSDate dateWithTimeIntervalSinceNow:5];//5秒之后
    //需要制定一个弹出的内容信息
    ln.alertBody = @"快起来啊,闹你妹要响了!";
    //查看按钮,显示的文字
    ln.alertAction = @"打开";
    //打开程序,显示的启动画面
    ln.alertLaunchImage = @"001.jpg";
    //提醒时候播放的音频
    ln.soundName = @"短信02.caf";
    //应用程序图标上的数字
    ln.applicationIconBadgeNumber = 2;
    //重复频率
    ln.repeatInterval = NSCalendarUnitMinute;
    //将配置好的文件加到操作系统中
    UIApplication *application = [UIApplication sharedApplication];
    [application scheduleLocalNotification:ln];
    
}
- (void)look
{
    NSLog(@"look点击事件");
    UIApplication *application = [UIApplication sharedApplication];
    NSArray *arr = [application scheduledLocalNotifications];
    NSLog(@"%@",arr);
    
}
- (void)clean
{
    NSLog(@"clean点击事件");
    UIApplication *application = [UIApplication sharedApplication];
    [application cancelAllLocalNotifications];
    
}