IndexView | Imitation Meizu contact index + zoom animation
kandi X-RAY | IndexView Summary
kandi X-RAY | IndexView Summary
Imitation Meizu contact index + zoom animation
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Top functions reviewed by kandi - BETA
- Handles a touch event
- Start the show value
- Starts the hide animation
- Gets the touch index for the touch event
- Creates a new instance
- Initialize the views
- Calculates the width and height
- Set the adapter to use
- Region Override
- Returns a rectangle for the specified left position
- Initializes the background
- This method is called when a measure is being rendered
IndexView Key Features
IndexView Examples and Code Snippets
Community Discussions
Trending Discussions on IndexView
QUESTION
I have a template called courses for the url http://127.0.0.1:8000/gradebook/courses/. This template lists existing Course objects loads the CourseForm form. The form successfully creates new objects.
If I go to the addassessment template with url http://127.0.0.1:8000/gradebook/addassessment/7/, it correctly loads the AssessmentForm. I want to submit this form and then return to the previous courses template. The AssessmentForm submits and the object is saved, but when it redirects back to the courses template, the CourseForm does not load. The courses template loads, the expect html loads correctly other than the form fields. I notice that the url for this page is still http://127.0.0.1:8000/gradebook/addassessment/7/ and not ../gradebook/courses/.
ANSWER
Answered 2021-May-27 at 00:27When you submit your assessment form at http://127.0.0.1:8000/gradebook/addassessment/7/ your sending a post request back to your addassessment view function to process your form which you know. The url will still be the same as a result, which is what you are seeing.
I would suggest against returning the courses template if your assessment form is valid in the way you have written
QUESTION
I'm trying to use a generic DetailView for my model and I'm getting the error: ClassroomDetailView is missing a QuerySet. Define ClassroomDetailView.model, ClassroomDetailView.queryset, or override ClassroomDetailView.get_queryset(). I've seen other people with a similar error and the solution is typically that their url pattern didn't properly reference their view name. I can't find any typos like that for mine though. My understanding is that the generic DetailView does not require a querset.
ANSWER
Answered 2021-May-24 at 22:05You need to use "=" instead of ":":
QUESTION
In Django, if I have two models Question and Choice with a one-to-many relationship how can I filter a Manager of Question objects to create a QuerySet that only contains Ones that have one or more Choices?
The current code is as follows and it refers to a view that displays a list of Questions according to certain criteria:
...ANSWER
Answered 2021-May-14 at 10:22If I understand what you want, you want to check if Question has choices or not.
If I were you, I'd use exists()
Here's code:
QUESTION
I'm new to django and I'm playing around with my own variation of the polls tutorial. My app was working fine, every page loaded correctly. Then I made a single change; I created and then deleted a model. Now, many of urls seem broken. And I don't understand this error:
...ANSWER
Answered 2021-May-14 at 20:03This line of the error
QUESTION
Please help clarify some basic concepts. Googling leads to answers about the difference between two different views, eg, ListView vs DetailView, but not where my confusion is:
The official Django docs has two import versions:
...ANSWER
Answered 2021-May-11 at 13:59Are the two interchangeable?
Yes, both will refer to the same class. The first one is sometimes used if you want to import a lot of items from the django.views.generic module, and thus do not want to list these.
Furthermore it is sometimes used to avoid "name clashes" where you import two different things with the same name. For example the django.forms.CharField and django.db.models.CharField are two different types, then it can help to import one through an alias, or import the module and thus reference to it with models.CharField or forms.CharField.
QUESTION
My django application worked fine before using LoginRequiredMiddleware, after I used LoginRequiredMiddleware i have got this error.
...ANSWER
Answered 2021-May-05 at 11:42It looks like for some reason you use the package django-login-required-middleware which provides a middleware so that login is required for all views. What is happening is that the middleware is assuming that even your login view requires the user to be logged in.
You can stop this by using the LoginNotRequiredMixin (or login_not_required decorator for function based views) provided by the package (Reference django-login-required-middleware [GitHub]):
QUESTION
I am learning class based views in Django. I was reading the Django documentation and read about queryset attribute and the get_queryset() method. When googled them I came across this answer.
I tried to replicate the result using my code:
...ANSWER
Answered 2021-Mar-28 at 15:18A QuerySet is evaluated once, but the default implementation of get_queryset, will use queryset.all(), thus each time constructing a new queryset that will force reevaluation.
Indeed, the implementation of the .get_queryset(…) method [GitHub] works with:
QUESTION
So, I did a Django project according to the Django textbook. And when I typed
python manage.py runserver
It's not what I wanted to see. There should be a list of latest questions, because I type it in index file( I think taht the problem is in views or in html files.
polls/views.py:
...ANSWER
Answered 2021-Mar-16 at 12:09This part is not clear. Why exactly you use the __lte option for the latest Question instances. I mean why not Question.objects.order_by('-pub_date')[:5] ?
QUESTION
I am relatively new to Django. I've set up my URLs in my core/urls.py file this way and I do get a 404 error when I opened localhost:8000/posts/ on the browser. Code is shown here
ANSWER
Answered 2021-Mar-10 at 16:45That's how Django (and most other frameworks) work. When a request comes in, Django will check the routes that you specified and it uses the same order that you specified them. So in your first example, '' is the first one and then '/' and 'posts/' after that. this means that every time a request comes in, Django will check for routes on that order. basically how a for loop works:
Example URL: yoursite.com/posts/
Path: "posts/"
QUESTION
I am attempting the solution mentioned in this stack overflow post (Adding a button to Wagtail Dashboard) however the solution might be outdated, or at least it doesn't work for me and I'm unsure why.
Goal: Be able to export a object's data to csv
First, the button HTML code had to be slightly adjusted to be formatted correctly like so:
...ANSWER
Answered 2021-Feb-19 at 09:37I used the same implementation as you.
I guess that you are having problems in the def export_csv(self) method
here my implementation
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install IndexView
You can use IndexView like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the IndexView component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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