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Questions tagged [listfield]

148 questions
15
votes
3 answers

How to customize a ListField in BlackBerry?

I want to customize a ListField in BlackBerry which would be able to list an image and text in a row. How to accomplish this?
Kumar
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10
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1 answer

Mongoengine: How to append a new document to an Embedded ListField document?

I would like to append a new ListField EmbeddedDocument to an existing ListField EmbeddedDocument document. In other words appending a new document to list that belongs to a a document in list. My Model: A Post can contain several Comments, each…
rat
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9
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4 answers

Django-nonrel form field for ListField

I'm experimenting with django-nonrel on appengine and trying to use a djangotoolbox.fields.ListField to implement a many-to-many relation. As I read in the documentation a ListField is something that you can use to make a workaround for…
Rman
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9
votes
3 answers

MongoEngine - Query - How to check if a ListField is empty or not set

how do I check if an ListField() attribute of a Mongo Class is not set or empty? Thanks!
Ron
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6
votes
5 answers

BlackBerry - Add items to a ListField

Can someone please give me a simple example on how to add three rows to a ListField so that the list shows something like this? Item 1 Item 2 Item 3 I just want to show a list in which the user can select one of the items and the program would do…
AbsolutG
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6
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1 answer

Adding and updating ListField with Mongoengine

Using Mongoengine and trying to form a tag cloud. To each item I would like to attach one or more tags. Something similar like the tags are used here (below each question asked). After searching and reading many posts here, I still can't the proper…
user2391564
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5
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2 answers

How to restrict the scroll to ListField itself instead of scrolling the whole screen in Blackberry

I have implemented a customized ListField with some LabelFields. Here is the screenshot. The problem is when I scroll the ListField, the whole scroll getting scrolled. Like this Screenshot.. I want the headerfield and the Field between header and…
Aju
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4
votes
1 answer

How to pass multiple values for a ListField in Django Rest Framework?

I want to use a ListField in one of my serializers. However, I can't figure out how to pass multiple values for such fields via a Browsable API form. I've tried using "value1, value2" or [value1, value2] but nothing seems to work. Any help?
planetp
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4
votes
1 answer

Blackberry Listfield with variable height for each row?

I need to implement custom ListField which has height variable for every each row. Selected row should has different height then other rows.
shkaffy
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4
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1 answer

Python - Mongoengine advanced query list field

I have a list of lists, like so: li = [[('A', 'one'), ('A', 'two')], [('B', 'three'), ('B', 'four')]] and I need to query a mongo database to get all objects whose list field contains at least ONE item in each sublist of li. Ex: items that have…
William
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4
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2 answers

Custom List Field click event

i m writing one application in which i have created custom list field for displaying listview. my CustomListField contains one image and text in a row. i m gettiing field change listener on click of listfield row but i want to put fieldchange…
Nirav Bhandari
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3
votes
1 answer

Blackberry Listfield Item Separator

I want add a separator in Blackberry Listfield inside drawListRow with graphics.drawLine Method but the Line is not being drawn at all below is source I am using drawListRow(ListField listField, Graphics g, int index,int y, int width)…
Prince Charming
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3
votes
2 answers

Blackberry: why is drawListRow() called with different y for ListField and KeywordFilterField

I'm trying to move an app from using a KeywordFilterField to ListField and I'm struggling since several hours to find out, why is drawListRow() called with different y values - depending on which of these two ListField's I use: If getRowHeight()…
Alexander Farber
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3
votes
1 answer

django-nonrel on Google App Engine - Implications of using ListField for ManyToMany

I am working on a Google App Engine application and I am relatively new at this. I have built an app already in Django and have a model using a field type of ManyToMany. I am aware that django-nonrel does not support many-to-many field types of…
iali
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3
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2 answers

In symfony2 with sonata: How to pass a variable to the template defined for a given field of the listmapper in the method configureListFields?

Using Symfony2 with Sonata, in a list, fields templates can be overwritten and assigning variables to templates, i.e setTemplateVar(), can sometimes be useful! (not talking about form where 'attr' serves this purpose but list...) I would like to…
MediaVince
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