iOS极光推送 点击推送消息跳转页面

文章来自：http://www.jianshu.com/p/eaf07c4372a8

AppDelegate.m

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
#if __IPHONE_OS_VERSION_MAX_ALLOWED > __IPHONE_7_1
    if ([[UIDevice currentDevice].systemVersion floatValue] >= 8.0) {
        [APService registerForRemoteNotificationTypes:(UIUserNotificationTypeBadge |UIUserNotificationTypeSound | UIUserNotificationTypeAlert)     categories:nil];
    } else {
        [APService registerForRemoteNotificationTypes:(UIRemoteNotificationTypeBadge |UIRemoteNotificationTypeSound | UIRemoteNotificationTypeAlert)
#else
   categories:nil];
        [APService registerForRemoteNotificationTypes:(UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeSound | UIRemoteNotificationTypeAlert)
#endif
      categories:nil];
    }
    [APService setupWithOption:launchOptions];
if (launchOptions) {
        NSDictionary * remoteNotification = [launchOptions objectForKey:UIApplicationLaunchOptionsRemoteNotificationKey];
//这个判断是在程序没有运行的情况下收到通知，点击通知跳转页面
        if (remoteNotification) {
            NSLog(@"推送消息==== %@",remoteNotification);
            [self goToMssageViewControllerWith:remoteNotification];
        }
    }
}

- (void)application:(UIApplication *)application didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings{
    [application registerForRemoteNotifications];
}

- (void)application:(UIApplication *)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData *)deviceToken{
    [APService registerDeviceToken:deviceToken];
    NSLog(@"%@", [NSString stringWithFormat:@"Device Token: %@", deviceToken]);
}

// 当 DeviceToken 获取失败时，系统会回调此方法
- (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error{
    NSLog(@"DeviceToken 获取失败，原因：%@",error);
}

//下面的这个方法也很重要，这里主要处理推送过来的消息
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo{
    NSLog(@"尼玛的推送消息呢===%@",userInfo);
   // 取得 APNs 标准信息内容，如果没需要可以不取
    NSDictionary *aps = [userInfo valueForKey:@"aps"];
    NSString *content = [aps valueForKey:@"alert"]; //推送显示的内容
    NSInteger badge = [[aps valueForKey:@"badge"] integerValue];
    NSString *sound = [aps valueForKey:@"sound"]; //播放的声音
    // 取得自定义字段内容，userInfo就是后台返回的JSON数据，是一个字典
    [APService handleRemoteNotification:userInfo];
    application.applicationIconBadgeNumber = 0;
    [self goToMssageViewControllerWith:userInfo];
    }

- (void)applicationWillEnterForeground:(UIApplication *)application {
    [application setApplicationIconBadgeNumber:0];   //清除角标
    [application cancelAllLocalNotifications];
}

下面是所跳转页面中的一些操作，主要是一个返回操作

-(void)viewWillAppear:(BOOL)animated{
    [self.navigationController setNavigationBarHidden:NO animated:YES];
    [super viewWillAppear:YES];
    NSUserDefaults*pushJudge = [NSUserDefaults standardUserDefaults];
    if([[pushJudge objectForKey:@"push"]isEqualToString:@"push"]) {
    self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc]initWithImage:[UIImage imageNamed:@"[email protected]"] style:UIBarButtonItemStylePlain target:self action:@selector(rebackToRootViewAction)];
    }else{
        self.navigationItem.leftBarButtonItem=nil;
    }
}

- (void)rebackToRootViewAction {
    NSUserDefaults * pushJudge = [NSUserDefaults standardUserDefaults];
    [pushJudge setObject:@""forKey:@"push"];
    [pushJudge synchronize];//记得立即同步
    [self dismissViewControllerAnimated:YES completion:nil];
}

上面5个图里面的代码都在AppDelegate.m里面

下面一个图是在MessageVC里面，就是你要跳转的那个页面

其实这样做是很nice的，上面写的有时候会出现bug，可以去试一下

文／我就叫CC怎么了（简书作者）
原文链接：http://www.jianshu.com/p/eaf07c4372a8
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