detailview

问题 I'm trying to use request.session to create a 'recent' session key and add the product pages visited by the user to make it accesible in the template, here is my view, what would you guys recommend, I can't seem to go about doing this class ProductDetail(DetailView): model = Producto template_name = 'productos/product_detail.html' def get_context_data(self, **kwargs): # Call the base implementation first to get a context context = super(ProductDetail, self).get_context_data(**kwargs) # Add in

问题 I am trying to reverse from CreateView to DetailView after I have uploaded my Image. I get the same message NoReverseMatch at /photo/image/add Reverse for 'image-view' with arguments '()' and keyword arguments '{'pk': 50}' not found. 0 pattern(s) tried: [] This is my Model for Image from django.db import models from django.contrib.auth.models import User from django.contrib import admin from django.conf import settings from string import join import os class Image(models.Model): title =

问题 I am trying to reverse from CreateView to DetailView after I have uploaded my Image. I get the same message NoReverseMatch at /photo/image/add Reverse for 'image-view' with arguments '()' and keyword arguments '{'pk': 50}' not found. 0 pattern(s) tried: [] This is my Model for Image from django.db import models from django.contrib.auth.models import User from django.contrib import admin from django.conf import settings from string import join import os class Image(models.Model): title =

问题 I am trying to reverse from CreateView to DetailView after I have uploaded my Image. I get the same message NoReverseMatch at /photo/image/add Reverse for 'image-view' with arguments '()' and keyword arguments '{'pk': 50}' not found. 0 pattern(s) tried: [] This is my Model for Image from django.db import models from django.contrib.auth.models import User from django.contrib import admin from django.conf import settings from string import join import os class Image(models.Model): title =

问题 I'm new to CBV. Not sure why this isn't working... views.py class ItemDetailView(DetailView): '''display an individual item''' model = Item template_name = 'boutique/item.html' context_object_name = 'item' # With model specified, following code would be redundant, wouldn't it?? However... # def get_object(self): # return get_object_or_404(Item, pk=self.kwargs.get('item_pk')) def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) # add categories for navbar link

问题 url.py urlpatterns = [ url(r'^employee/(?P<emp_no>[0-9]+)/$', TitleDetail.as_view(), name='e-title'), # /employee/10001/ ] views.py class TitleDetail(DetailView): model = Title pk_url_kwarg = "emp_no" def get_context_data(self, **kwargs): context = super(TitleDetail, self).get_context_data(**kwargs) context['title_list'] = Title.objects.filter(emp_no_id=self.kwargs['emp_no']) return context models.py class Title(models.Model): emp_no = models.ForeignKey(Employee) title = models.CharField(max

问题 i want to jump in my detailview through the rows of my tableview. passing the data from the tableview to detailview works fine. passing the indexpath.row working fine, too. in the detailview i can change the indexpath of the row and by returning to the tableview the changed row is selected right. And my problem is that i cant view the data of new selected row in the detailview. i hope you understand what i am trying to do :) for example like in the mail app: i want to push the "next" button

问题 i'am looking for a solution to have a UISplitView with multiple ViewControllers inside the DetailView(rightView of the UISplitView). The example of apple works fine but uses nib file instead of storyboards. (https://developer.apple.com/library/ios/samplecode/multipledetailviews/Listings/ReadMe_txt.html) I found another example but there is whitespace when i implement an UITableView http://www.dharmaworks.net/Consulting/switching-detail-views-in-uisplitviewcontroller-with-ios7 回答1: During the

问题 i have a map and the map have annotation , and i can see these annotation in table view as a cells then i can see the details for any cell i selected like the master details project in the xcode like this - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender { if ([[segue identifier] isEqualToString:@"showDetail"]) { NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow]; Object *object = [self.objects objectAtIndex:indexPath.row]; DetailsViewController

问题 I am porting my App from iOS3.2 to iOS6. On iPad, I use the SplitViewController. In the RootViewController, I have got a table view. If the user clicks on a row in the table view, I change the DetailViewController. The code doing this is: - (void)setDetailViewAuthorPage { UISplitViewController *splitViewController = (UISplitViewController *)self.parentViewController.parentViewController; UIViewController *detail = [splitViewController.viewControllers objectAtIndex:1];