iOS本地推送

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通過iOS本地推送實現定時推送

• 先在appdelegate的didFinishLaunch方法中請求推送許可

  if (@available(iOS 10.0, *)) {
           UNUserNotificationCenter *center = [UNUserNotificationCenter currentNotificationCenter];        [center requestAuthorizationWithOptions:(UNAuthorizationOptionAlert+UNAuthorizationOptionSound) completionHandler:^(BOOL granted, NSError * _Nullable error) {                    }];           center.delegate = self;    } else {        // Fallback on earlier versions        [application registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeSound|UIUserNotificationTypeAlert categories:[NSSet set]] ];    }

   

• 　　收到本地通知的處理

//iOS10之前收到本地通知
- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification{    NSLog(@"receive local notifi%@",notification.userInfo);}
//iOS10以後，這個代理代表app在前台的時候 

 - (void)userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions))completionHandler NS_AVAILABLE_IOS(10){ 

　　NSLog(@"willPresentNotification local notifi%@",notification.request.content.userInfo);
　　//代表交給didReceiveNotificationResponse處理

　　completionHandler(UNNotificationPresentationOptionSound); 
}
- (void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void (^)(void))completionHandler NS_AVAILABLE_IOS(10){        NSLog(@"userNotificationCenter local notifi%@",response.notification.request.content.userInfo);    if ([response.actionIdentifier isEqualToString:@"sure"]) {        NSLog(@"notif sure");    }else if ([response.actionIdentifier isEqualToString:@"cancel"]){        NSLog(@"notif cancel");    }    completionHandler();}

 設定本地推送

- (void)addAlarmIndentifier:(NSString*)requestIndetifier isRepeat:(BOOL)repeat{    NSDateComponents*cmp = [[NSCalendar currentCalendar] components:NSCalendarUnitHour|NSCalendarUnitMinute|NSCalendarUnitWeekday fromDate:self.datepicker.date];    NSDateComponents *components = [[NSDateComponents alloc] init];    components.hour = cmp.hour;    components.minute = cmp.minute  ;    components.weekday = cmp.weekday;    //通知聲音    NSString *soundName =  @"soundName";    if (@available(iOS 10.0, *)) {        UNUserNotificationCenter *center = [UNUserNotificationCenter currentNotificationCenter];        UNMutableNotificationContent *content = [[UNMutableNotificationContent alloc] init];        content.title = @"wake up!!";        content.body = @"time to massage" ;        //類別，用於自訂通知動作        content.categoryIdentifier = @"alarm";        content.userInfo [email protected]{@"name":@"jack"};             //通知聲音        content.sound = [UNNotificationSound soundNamed:soundName];        //觸發器repeats:代表是否重複        UNCalendarNotificationTrigger *trig = [UNCalendarNotificationTrigger triggerWithDateMatchingComponents:components repeats:(repeat?YES:NO)];        UNNotificationRequest *request = [UNNotificationRequest requestWithIdentifier:requestIndetifier content:content trigger:trig];        //動作1        UNNotificationAction*action1 = [UNNotificationAction actionWithIdentifier:@"sure" title:@"sure" options:UNNotificationActionOptionForeground];        //動作2        UNNotificationAction*action2 = [UNNotificationAction actionWithIdentifier:@"cacel" title:@"cancel" options:UNNotificationActionOptionAuthenticationRequired];        //identifier:alarm        UNNotificationCategory*category =    [UNNotificationCategory categoryWithIdentifier:@"alarm" actions:@[action1,action2] intentIdentifiers:@[] options:UNNotificationCategoryOptionCustomDismissAction];        //設定分類        [center setNotificationCategories: [NSSet setWithObject:category]];        //設定通知        [center addNotificationRequest:request withCompletionHandler:^(NSError * _Nullable error) {            if (error) {                NSLog(@"error===%@",error.localizedDescription);            }        }];                    } else {//ios 10 以下        NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];        dateFormatter.dateFormat = @"yyyy-MM-dd HH:mm";        UILocalNotification *notification       = [[UILocalNotification alloc] init];        //如果需要迴圈可以以過去的時間為標準，然後設定repeatInterval        notification.fireDate  = self.datepicker.date;                notification.repeatCalendar             = [NSCalendar currentCalendar];        notification.repeatInterval             = repeat?NSCalendarUnitWeekOfYear:0;        //        //    NSMinuteCalendarUnit        notification.timeZone                   = [NSTimeZone systemTimeZone];        notification.alertBody                  = @"wake up!!!";        notification.soundName                  = soundName;        [[UIApplication sharedApplication] scheduleLocalNotification:notification];    }    }

取消通知(全部取消)

- (void)cancel{     if (@available(iOS 10.0, *)) {        [[UNUserNotificationCenter currentNotificationCenter] removeAllDeliveredNotifications];    } else {          [[UIApplication sharedApplication] cancelAllLocalNotifications];    }}

• 效果如:

iOS本地推送