ios本地推送通知

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}
-(void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event
{
    //1.创建通知
    UILocalNotification *localNotification = [UILocalNotification new];
    //2.设置属性
    //2.1触发的时间
    localNotification.fireDate = [NSDate dateWithTimeIntervalSinceNow:3];
    //2.2发送的内容
    localNotification.alertBody =@"你好";
    
    //2.3声音
    localNotification.soundName = UILocalNotificationDefaultSoundName;
    
    //2.4应用图片的图片
    localNotification.applicationIconBadgeNumber = 5;
    
    
    //3.调度本地通知
    [[UIApplication sharedApplication
      ]scheduleLocalNotification:localNotification];
    
    
    //4.注册通知
    //从ios8以后才出现
    //ios开始增加了用户的隐私保护
    //很多的事项都要我们程序员写代码完成
    /*
     typedef NS_OPTIONS(NSUInteger, UIUserNotificationType) {
     UIUserNotificationTypeNone    = 0,      // the application may not present any UI upon a notification being received
     UIUserNotificationTypeBadge   = 1 << 0, // the application may badge its icon upon a notification being received
     UIUserNotificationTypeSound   = 1 << 1, // the application may play a sound upon a notification being received
     UIUserNotificationTypeAlert   = 1 << 2, // the application may display an alert upon a notification being received
     } NS_ENUM_AVAILABLE_IOS(8_0) __TVOS_PROHIBITED;
     

     */
    UIUserNotificationSettings *setting = [UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeNone| UIUserNotificationTypeBadge categories:nil];
    
    //调度
    [[UIApplication sharedApplication]registerUserNotificationSettings:setting];
}

 其他属性:

删除通知

  //获取本地通知并且删除  删除所有的通知
    [[UIApplication sharedApplication]cancelAllLocalNotifications];
    
    //删除单个通知
    //先获所有通知通知  再删除单个的通知
    NSArray *notif = [[UIApplication sharedApplication]scheduledLocalNotifications];
    
    for (UILocalNotification *localNotification in notif)
    {
        if (localNotification.userInfo)
        {
            [[UIApplication sharedApplication]cancelLocalNotification:localNotification];

        }
    }
}