本地通知 不需要联网就可以发送出来的推送通知。
iOS8之后要在didFinishLaunchingWithOptions写判断方法
if ([UIApplication instancesRespondToSelector:@selector(registerUserNotificationSettings:)])
{
UIUserNotificationType type = UIUserNotificationTypeAlert | UIUserNotificationTypeBadge | UIUserNotificationTypeSound;
UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:type categories:nil];
[[UIApplication sharedApplication] registerUserNotificationSettings:settings];
}
UILocalNotification *local = [[UILocalNotificationalloc]init];
@property(nonatomic,copy)NSDate *fireDate;
@property(nonatomic,copy)NSString *alertBody;
@property(nonatomic,copy)NSString *alertAction;
@property(nonatomic,copy)NSString *soundName;
@property(nonatomic)NSInteger applicationIconBadgeNumber;
[[UIApplication sharedApplication] scheduleLocalNotification:ln];
@property(nonatomic,copy)NSArray *scheduledLocalNotifications;
(已经发出且过期的推送通知就算调度结束,会自动从这个数组中移除)
- (void)cancelLocalNotification:(UILocalNotification*)notification;
- (void)cancelAllLocalNotifications;
- (void)presentLocalNotificationNow:(UILocalNotification*)notification;
@property(nonatomic)NSCalendarUnit repeatInterval;
@property(nonatomic,copy)NSString *alertLaunchImage;
@property(nonatomic,copy)NSDictionary *userInfo;
@property(nonatomic,copy)NSTimeZone *timeZone;
(一般设置为[NSTimeZonedefaultTimeZone] ,跟随手机的时区)
- -(void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification{
- /**
- *
- UIApplicationStateActive,
- UIApplicationStateInactive,
- UIApplicationStateBackground
- Active:当前应用正在前台运行,并且接收事件。这是应用正在前台运行时所处的正常状态。
- Inactive:当前应用正在前台运行,但是并不接收事件(当前或许正在执行其它代码)。一般每当应用要从一个状态切换到另一个不同的状态时,中途过渡会短暂停留在此状态。唯一在此状态停留时间比较长的情况是:当用户锁屏时,或者系统提示用户去响应某些(诸如电话来电、有未读短信等)事件的时候。
- Background:应用处在后台,并且还在执行代码。大多数将要进入Suspended状态的应用,会先短暂进入此状态。然而,对于请求需要额外的执行时间的应用,会在此状态保持更长一段时间。另外,如果一个应用要求启动时直接进入后台运行,这样的应用会直接从Not running状态进入Background状态,中途不会经过Inactive状态。比如没有界面的应用。注此处并不特指没有界面的应用,其实也可以是有界面的应用,只是如果要直接进入background状态的话,该应用界面不会被显示。
- */
- if (application.applicationState==UIApplicationStateActive) {//当通知处于前台时候 不做操作
- return;
- }
- NSLog(@"didReceiveLocalNotification---%@",notification);
- }
- (BOOL)application:(UIApplication*)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions;
//创建本地通知
- //1.创建本地推送通知
- UILocalNotification *local = [[UILocalNotification alloc]init];
- //2.设置声音
- local.soundName = @"buyao.wav";
- local.alertBody = @"重大新闻";
- local.fireDate = [NSDate dateWithTimeIntervalSinceNow:10];
- //3.设置图标的数字
- local.applicationIconBadgeNumber = 5;
- //根据手机默认的时区
- local.timeZone = [NSTimeZone defaultTimeZone];
- //4.设置重复发出通知的时间间隔
- //local.repeatInterval = NSCalendarUnitDay;
- //锁屏界面显示的小标题
- local.alertAction = @"查看新闻吧";
- //5.启动通知(在规定的时间启动任务)
- [[UIApplication sharedApplication] scheduleLocalNotification:local];
- //直接启动通知(使用价值:app在后台运行时候)
- //[[UIApplication sharedApplication] presentLocalNotificationNow:local];
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