33 questions
3
votes
0
answers
136
views
Kivy RecycleView generates more and more objects that are not collected by Garbage Collector
I used the example from https://github.com/kivy/kivy/blob/master/examples/widgets/recycleview/basic_data.py and modified it only to provide some garbage collector stats. What I see is that objects are ...
- 91
2
votes
2
answers
48
views
Kivy and RecycleView
class SimpleRecycleView(RecycleView):
def __init__(self, **kwargs):
super(SimpleRecycleView, self).__init__(**kwargs)
self.viewclass = 'Label'
self.layout_manager = ...
- 29
0
votes
1
answer
38
views
kivy.factory.FactoryException: Unknown class <*classname*>
I have checked this problem all over, and with everyone else it seems it's simply a problem of them not having the class on both their KV and Python files, however, I'm still getting this error ...
0
votes
1
answer
47
views
How do I get Accordion-like behavior in a RecycleView?
I wanted to use the Kivy Accordion widget in my python app, but I couldn't get it to work right - the accordion items would expand or contract to exactly fill the space in the window. That's when I ...
- 424
-1
votes
1
answer
64
views
Can't scroll to bottom using RecycleView
I am using RecycleView for displaying a large number of data in sql. However the problem that i encounter is i can't scroll to the bottom. It will just push back a little bit higher but i can't scroll ...
- 44
0
votes
1
answer
66
views
CRITICAL Clock : Warning, too much iteration done before the next frame
I created CustomCard for displaying data in sqlite. The problem i encounter is when there are atleast 20 CustomCards created, it shows the error based on the title.
[CRITICAL] [Clock ] Warning, ...
- 44
0
votes
1
answer
75
views
Kivy - RecycleView not reflecting changes in it's data
I am trying to build a following kivy app:
Select a folder on screen one
Popup window comes up showing progress of populating a list of dictionaries with files info from selected folder
Once this is ...
- 3
0
votes
1
answer
68
views
Kivy: RecycleView does not show when implemented in Python but works when written in KV language
I am new to Kivy. Learning by building a simple app.
I want to show a list of items at the top (Used RecycleView widget for this). At the bottom will be a text box (used TextInput widget) and button (...
0
votes
1
answer
38
views
Kivy positioning of elements
I don't understand how to make the blk be full screen and the items are sorted from top to bottom instead of bottom.
Here is what the program looks like with the following code:
This is what I need:
...
- 29
1
vote
1
answer
44
views
Kivy screen management
how to make the main and not the shop open when the program starts
the program has a menu and three screens. i need to open the main screen when i start it and not the shop
and maybe there is also an ...
- 29
0
votes
1
answer
43
views
Kivy can't round the button
I've already watched a lot of videos and don't understand why the rounding doesn't work.
I get the following buttons:
And we need these:
main.py:
Window.size = (430, 930)
class Container(BoxLayout):...
- 29
0
votes
1
answer
57
views
implementing flashcards in Kivy (problem with fixed height of cards)
I'm trying to create a UI in kivy where users get to set answer to flashcards in a message like format. I've got the following code, which works (in terms of functionality), but I'm stuck with the ...
- 21
0
votes
1
answer
77
views
Difficulties selecting/unselecting all Viewclasses in a RecycleView
I am trying to build a function that helps the user select/unselect all viewclass-instances in a RecycleView.
The Problem is that while i can change the "selected" attribute of every ...
- 21
0
votes
1
answer
40
views
How to get target RecycleView's item by x/y pos, e.g. in on_drop_file event?
Scenario: I've a window with 3 columns, in the 2nd is a RecycleView with 20 items. When the user drops an item onto the RecycleView, I want to get the corresponding data-item.
All I need is to tell, ...
- 3
0
votes
1
answer
50
views
Python3 - Kivy RecycleView's data Dictionary succefully updated, but not phisically the Widget
In a Kivy form i set 2 Recycleviews(A and B). I would add the item clicked in Recycleview A, to the RecycleView B, using a Python3 script:
from functools import partial
from kivy.app import App
from ...
- 144
0
votes
0
answers
47
views
Kivy: How to make a Switch in RecycleView unique?
I'm new to Kivy and I stumbled upon an issue when using the RecycleViw. Basically, I have a switch for every entry in my recycle view to activate or deactivate the text input. This said, when I ...
0
votes
0
answers
42
views
How do I fix Problem with recycleview on kivy app
help needed. I wanted to do a recycle, but when I run the code, and go to recycleview's screen, nothing appears. Only a screen with a specific color on the background. I wanted to do a recycle view ...
user18862346
0
votes
1
answer
93
views
How to load Kivy RecycleView based on changing variables from other classes?
I'm trying to create a RecycleView that lists a number of items that changes depending on the selected day, and only shows the items for a particular user. I've created a login function for my app ...
- 11
0
votes
1
answer
129
views
Kivy RecycleView data widgets showing up on top of each other
Im trying to make the list of this custom widgets be in a vertical list above and below each other but they all appear in the same pos.
Im not sure where im going wrong. I'vw tried a few little things ...
0
votes
1
answer
1k
views
Kivy, Recycleview with custom widget
I made a recycleview list of custom cards. For each card i want to pass a custom object called "show", its type is "Content".
The class of custom card is "StreamingShowCard&...
- 23
0
votes
1
answer
142
views
Properly set default selections with RecycleView (Python/Kivy)
I want to use Kivy's RecycleView to make a multiline scrollable selection list, but I need to set as selected some of the items by default. The user must still be able to unselect them, if they wish (...
- 617
0
votes
1
answer
145
views
Kivy recycleview not updating on Clock call function
My App have a Timer as a data in recycleview that will be updating to change the text of the timer each second. So I used Clock to call timer_update function every one second to update the time.
The ...
- 53
0
votes
1
answer
84
views
Error passing kivy attribute between classes in ScreenManager
I am new to python and kivy and am learning how to pass information between kivy objects and python. I have the basic concepts down but this problem has me stumped.
I am writing an app to manage GPS ...
- 3
0
votes
1
answer
493
views
How to select only one button in kivy recycleview
I'm creating an mp3 player using kivy recycleview, the app has a lot of buttons in the playlist screen and whenever you click on a button, icon of that button change from 'play' to 'pause' and vice ...
- 53
0
votes
1
answer
586
views
Kivy recycleview not scrolling smoothly
I'm developing a music player mobile application using kivy2.0.0, in the app there is a playlist screen that consist of more than 100 mdboxlayout widget called 'MusicListItem'.
I have these 2 problems ...
- 53
0
votes
1
answer
126
views
How can i access the clicked button of a recycle view?
beginner here.
Im not completely sure if everything is correct in the code bellow, but it seems to work for making the size of the buttons created by recycleview, to adapt to each button's text.
...
- 5
0
votes
0
answers
60
views
how do I solve Kivy Launcher recycleview error?
I have wrote a nice code for a mobile app. Usually I run it on Kivy Launcher and most of the time everything goes well. But recently I have added recycleview and now Kivy Launcher doesnt start my app. ...
0
votes
1
answer
163
views
RecycleView with multiple colums with different class
I have a kind of major problem here. I want to create a list at the bottom of my app. I have a dictionary which works on this guy's solution: How to put multiple columns into a kivy RecycleView?
...
0
votes
1
answer
63
views
Python: how to access a custom parameter on the RecycleView creation?
I would like to know where can I see and use the parameters given on the data during the creation of the widgets.
Problem: it looks like __init__ doesn't have the information so the call has to be ...
- 1,168
0
votes
1
answer
438
views
Kivy: refresh RecycleView data
I saw different posts talking about that: HERE and THERE.
But they are complex solutions when I just want to understand what is the exact line that make the changement. I have the access to the ...
- 1,168
0
votes
1
answer
304
views
Kivy RecycleView for Carousel slide direction not working
Each kivy carousel slide consists of an image at the top (with a checkbox) and text below. The direction of the carousel is 'right' (one after the other horizontally). Image and text data are fed to ...
- 4,617
1
vote
2
answers
403
views
CheckBox problems with Kivy using RecycleView
The minimum code is for a grid of images each with a checkbox using Kivy, RecycleView and RecycleGridLayout. The problems include: i) The selection/deselection of a checkbox doesn't display; 2) It is ...
- 4,617
0
votes
2
answers
506
views
CheckBox Action Repeats in a KivyMD RecycleView Grid
When the checkbox for an item is clicked/unclicked in a recycleview grid, the click/unclick also automatically repeats for other data items in the grid. Why is this happening? The code below is a ...
- 4,617