Question

在我的应用程序中创建任务时，它会向我的设备发送推送通知，我需要在表格视图中显示包含所有数据的任务，我实际上是在通知中发送数据：

{ ＆＃34; aps＆＃34;：{ ＆＃34;警告＆＃34;：＆＃34;测试＆＃34;，＆＃34;声音＆＃34;：＆＃34;默认＆＃34; }，＆＃34;任务＆＃34;：{ ＆＃34;负责任＆＃34;：＆＃34; 39＆＃34;，＆＃34; userId＆＃34;：＆＃34; 49＆＃34;，＆＃34; taskDescription＆＃34;：＆＃34; test＆＃34;，＆＃34; topicId＆＃34;：＆＃34; 2＆＃34;，＆＃34; companyId＆＃34;：＆＃34; 1＆＃34;，＆＃34; dueDate＆＃34;：＆＃34; 05/10 / 2014＆＃34; } }

但问题是我不知道如何获取所有任务信息并将其放入对象中，任何人都可以帮助我吗？

提前致谢

Answer 1

首先，您需要注册推送通知

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary*)launchOptions
{

    if ([application respondsToSelector:@selector(isRegisteredForRemoteNotifications)]) 
    {
           // if ios is 8 then this will run
           [application registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeSound | UIUserNotificationTypeAlert | UIUserNotificationTypeBadge) categories:nil]];
           [application registerForRemoteNotifications];
    }
    else
    {
          // if ios is 7.x or less this will run
          [application registerForRemoteNotificationTypes:
                     (UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeSound)];
    }
return YES;
}

值得检查应用程序是否已成功注册

- (void)application:(UIApplication*)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData*)deviceToken

如果出现错误，它会来到这里，你可以写出它没有注册的原因

- (void)application:(UIApplication*)application didFailToRegisterForRemoteNotificationsWithError:(NSError*)error
{
NSLog(@"Failed to get token, error: %@", error);
}

然后您可以从以下代理

获取字典

- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo

从此处您可以使用以下代码获取密钥

NSDictionary *aps_dictionary = [userInfo objectForKey:@"aps"];
NSDictionary *task_dictionary =  [userInfo objectForKey:@"task"];
NSString *responsible = [task_dictionary objectForKey:@"responsible"];

从推送通知获取对象并在模态视图控制器中显示

1 个答案: