Kivy scrollview not scrolling. So there is nothing to scroll.

Kivy scrollview not scrolling Managing the Content Size and Position¶ The ScrollView manages the position of its children similarly to a RelativeLayout but does not use the size_hint. 1. I have my basic screen and a ScrollView of the lined sheet I want to use. width, root. I have been playing around for quite a few days trying to fix these two issue and have This is very useful for implementing a scrolling list. Nov 6, 2017 · You don't set the size of your Label, so the default applies, as any widget, the defaults are. do_scroll_x` or :attr:`~ScrollView. I also use ScrollView with MDList for the tasks list and so far, it seems to be working fine. Feb 20, 2018 · You are missing a few things from the Kivy Documentation on your GridLayout. 0 ScrollView not scrolling GridLayout. 015 # Aug 19, 2022 · I know its probably a simple solution but just cant find it so I'm sorry to ask, Why is my scrollview not working!! The code uses a loop to generate labels in a BoxLayout and adds this BoxLayout to the ScrollView, the loop works, but when the ScrollView is open it won't scroll to the top. Completely unrelated to the code mentioned in my question. floatlayout import FloatLayout from kivy. The ScrollView widget provides a scrollable/pannable viewport that is clipped at the scrollview’s bounding box. Feb 18, 2020 · i've been trying to make a horizontal scrollview but it won't work for two or more widgetinstead it will automatically convert them( the widget) to a kind of an ASCII characters main. height is the same as if I would bind the minimum_height and height of the StackLayout in Python code if I understood it right. 0. Mar 25, 2021 · This gives the user extra scrolling room to position the keyboard. This must be done after the layout calculates it's size. By default, the ScrollView allows scrolling along both the X and Y axes. May 9, 2020 · Yes, that is the normal ScrollView behavior. Apr 22, 2017 · from kivy. 25 do_scroll_y: False GridLayout: rows: 1 id: scroll_horizontal size_hint: None, 1 col_default_width: root. Load 7 more related questions Show fewer related questions Sorted Jan 24, 2022 · Unless there are reasons that are not apparent from your code, I would suggest simplifying that kv. Essentially pass ScrollView. which seems to be the only question relating to kivy scrollview not scrolling. And when you use ScrollView, you need its child to use adaptive_height: True (for vertical scrolling). Apr 25, 2022 · I has been done all the things which I know to implement the ScrollView in the code in kivy but in spite of that I have an issue in the ScrollView and that is that I am able to Scroll the Screen but it does not Stable at one place and it gets back to upward again when I am stopping the scroll from the mouse. You can combine this implementation with the ScrollView. import kivy from kivy. If the Aug 8, 2021 · Kivy: 2. By default, without user scrolling, the view stays at the top, no matter how many more widgets do you add. load_string( """ <TestView Feb 11, 2020 · At first, widget inside the ScrollView should have one of the size_hint parameter deactivated (equals None). Apr 5, 2022 · Kivy Scroll View does not scroll. I need to create frame in the middle of It took some work to get your MCVE working, but here is the part of your kv that I modified to get scrolling working in both directions with two ScrollViews:. window import Window from kivy. Aug 14, 2019 · Kivy Scroll View - another "does not scroll" question Hot Network Questions Could space tourism ever offer total solar eclipse viewings by traveling near the tip of the Moon's umbra as it's projected into space near Earth? Apr 26, 2016 · I am new in Kivy. scroll_y is a NumericProperty and defaults to 1. 7, . Jun 5, 2013 · Kivy Scroll View - another "does not scroll" question. core. How to use ScrollView properly? Nov 27, 2016 · I believe the label's size is not set, which i agree can be confusing at first, Label has a widget size (size as all widgets) and a texture_size, which is set to the actual size of the displayed text, kivy doesn't relate these two in any particular way at first, and it's up to you to decide how one influences the other, you did half of the work in setting text_size to (width, None), which Aug 3, 2022 · It actually lets me do the scrolling function but instead of scrolling, it just acts like I don't have any space to scroll and springs back to it's initial location. If the user has not moved scroll_distance within the timeout, the scrolling will be disabled, and the touch event will go to the children. Jun 25, 2020 · I tested your code in my machine, windows 10, python2. minimum_height property of the GridLayout that will contain other elements. Make sure the layouts within have a size set, or they'll shrink to the size of the parent of the scrollview. e the ScrollView). uix. 6. I want to use ScrollView below BoxLayout. May 15, 2017 · from kivy. Jan 2, 2013 · ScrollView will only scroll if there is something to scroll. I'll asume that it's a left over from when/if you add more children to it. Jul 25, 2020 · Obviously, matplotlib is an optimal means of doing that, but I have two problems with it when I try to add more than one plot in a a Kivy ScrollView: Each plot decreases in size so much that you cannot see what's actually being displayed; Kivy ScrollView is not scrolling - unfortunately, very common. – Scrolling Behavior¶. scrollview import ScrollView from kivy. 0 If I set the height manually the ScrollView works just fine. Scroll view accepts only one child and applies a window to it according to 2 properties: scroll_x; scroll_y; To determine if the interaction is a scrolling gesture, these properties are used: Jun 1, 2021 · I might guess the issue can be of my system only but I am not so sure about that. 0. Below my code is not working. Also, setting the height, width, and color of the scrollbar was not working on it. Mar 29, 2021 · Looks like you need the scroll_y parameter. 1 how to use scrollbar in kivy python. I think I am on wrong way. 5(80% width and 50% height of it's parent i. KineticEffect. (see picture) Right now, it responds to the scroll, but doesn't scroll all the way down the list and stop or stay at all. Touches are analyzed to determine if the user wants to scroll or control the child in some other manner: you cannot do both at the same time. You can change what effect is being used by setting effect_cls to any effect class. Jan 15, 2022 · I need to create scrollview functionality in my Kivy App, but without using kv file. 6) under VS code. Dec 18, 2020 · I have figured out how to place the gridlayout and scrollview inside the floatlayout and position it where I want it to go, but I need to be able to scroll through the list of red items. Scrolling is done through mousewheel or mousepad. The Scrollview 'bumps' back downwards. Related questions. This will automatically scroll the ScrollView down so that the TextInput is Dec 15, 2019 · Versions Python: 3. size_hin Limiting to the X or Y Axis-----By default, the ScrollView allows scrolling along both the X and Y axes. However, the text always exceeds the ScrollView widget and g Nov 10, 2019 · I am trying to create a Layout in Kivy/KivyMD that is responsive, centered and scrollable. Dealing with ScrollViews in Kivy. I tried using the Kivy(. In the app I can see three out of the four image, but I am not able to scroll to the fourth image. app import App from kivy. However, it does not work well. Jun 19, 2021 · I could really really need some help with my actually quite simple Python Kivy Problem! I have a Kivy scrollview and want to add some text by clicking a button. Nov 20, 2023 · I've tried several methods to do this, including changing scroll_y and using scroll_to() as in the documentation, but changing scroll_y does not update the ScrollView until the user manually scrolls with cursor over the ScrollView, and the scroll_to() method does not scroll at all for me (see code below). 0 Kivy installation method: pip When the screen is flipped (in android and opening full screen on pc), the ScrollView with effect_cls: "ScrollEffect" does not scroll to the top. 9] Jul 18, 2017 · I have a screen in which I have scrollable boxlayout. scrollview import ScrollView Builder. 3. It takes half of the parent widget height, that takes the full window height. 3. Why scrollbar is not visible. 3 spacing: 20 BoxLayout: cols: 2 spacing: 10 size Aug 14, 2020 · Kivy Scroll View does not scroll. 5. If 0, the content’s bottom side will touch the bottom side of the ScrollView. the scrollview window seems to be the same as scroll_distance is a NumericProperty and defaults to 20 (pixels), according to the default value in user configuration. Even just auto-scrolling a certain Sep 15, 2021 · Scroll view: The ScrollView widget provides a scrollable/pannable viewport that is clipped at the scrollview’s bounding box. size GridLayout: id: layout_content size_hint_y: None cols: 1 row_default_height: '20dp Nov 15, 2021 · Kivy Scroll View does not scroll. The ScrollView accepts only one child and applies a viewport/window to it according to the scroll_x and scroll_y properties. label import Label from kivy. How to apply Scroll VIew to Box Layout in kivy. minimum_width*1. Viewed 104 times 0 . bind(minimum_height=layout. Try setting the size_hint of the MDScrollView to (1, 1) or some other non-zero value. add_widget Mar 30, 2021 · Software Versions Python: 3. scrollview. 3 OS: Windows 10 UPDATE: I think I found another lead causing these issues but pertains more towards the scrollview/mapview. This means if an inner widget contains ids, these ids may not be available during the inner widget’s init function. For ScrollView, the content of the ScrollView needs to be fixed. This a percentage value indicating how far 'down' the scroll is. effects. setter('height')) bar_color Color of horizontal / vertical scroll bar, in RGBA format. app import runTouchApp layout = StackLayout(size_hint_y=None) # Make sure the height is such that there is something to scroll. e. I add widgets to a GridLayout in a ScrollView, so its content expands dynamically. Feb 5, 2018 · Being unable to scroll was due to a misunderstanding of Kivy's touch handlers. lang import Builder Builder. 1. class kivy. Note that the outermost widget applies the kv rules to all its inner widgets before any other rules are applied. ScrollView. 1 Python: 3. 0; KivyMD version 0. Jul 1, 2021 · I am trying to create a ScrollView in Kivy with widgets that loop infinitely like in this demo I found online:. . 1; Kivy installation method: Describe the bug A ScrollView that scrolls in the x direction is placed in a RecycleView that scrolls in the y direction. Kivy: move the ScrollView to a certain y. May 16, 2020 · Kivy ScrollView - Not Scrolling. scroll_to(text_input_widget) when the user clicks on the TextInput. button import Button from kivy. Expected behavior When touching a widget in the ScrollView, I expect vertical movement to result in the RecycleView If you need any documentation please look at dampedscrolleffect. And when using adaptive_height: True, the children of that widget must have explicit height values (size_hint_y set to None for vertical May 21, 2020 · Kivy: 1. Kivy ScrollView trys to scroll, but bounces back evert time. 0) callback=<bound method ScrollView. How to use ScrollView properly? 0. do_scroll_y` properties to False. Jul 12, 2015 · If the BoxLayout has a size_hint_y: None, the labels are not expanded to the text, but the scrollview can be seen in action when making the window really small. 0 How to use ScrollView properly? 1 Kivy ScrollView trys to scroll, but bounces back evert Apr 23, 2020 · I am trying my hands on ScrollView within anchorlayout. Nov 10, 2023 · There is no scrolling because there is nothing to scroll, the size of the GridLayout and the ScrollView is the same since size_hint_y is 1 (so the size of the GridLayout adapts to the size of the parent, the ScrollView). stacklayout import StackLayout from kivy. gridlayout import GridLayout from kivy. 1) and summarizing I have a ScrollView that scrolls vertically and inside it there are some others ScrollViews but these ones only scroll horizontally, the problem is that whenever I scroll the outer ScrollView down and the mouse position gets into the inner Horizontal ScrollViews the outer Jan 24, 2021 · Python: 3. Sep 20, 2016 · First thing, i wanted to say that how the example is written, seems the natural way to use scroll_to method. kivy scroll layout issue. smooth_scroll_end¶ Whether smooth scroll end should be used when scrolling with the mouse-wheel and the factor of transforming the scroll distance to velocity. kv) file to make a good prototype: &lt;Label&gt;: font_name:'Fura Code Retina Nerd Font Compl May 17, 2018 · Kivy Scroll View does not scroll. 11. You are adding a Textinput to the ScrollView but setting the size_hint of the Textinput to . I am using Grid layout to place the controls and it is split into 3 rows equally. I am running kivy version 1. lang import Builder from kivy. Unable to get scroll bar in Relativelayout. ScrollEffect class. 2 I'm trying to create a digital notebook app using kivy. 7 and kivy=1. load_file('example. it moves to reveal more buttins, and then bounce back to the the top! All the solutions online say just use self. I added few lines in "ScrollView" but were not working. I have 2 questions: 1- This code is not scrolling, please let me know what I'm Dec 14, 2018 · I'm pretty new to Python and Kivy and want to make a simple code editor. 8 OS: Windows/Linux Kivy: 2. ScrollView: size_hint : None, None height : 150 width : 20 bar_color : [. It works fine and I can scroll through the labels, text inputs and buttons inside the screen #kvfile &lt;FirstScreen&gt;: ScrollView: Jul 1, 2013 · Kivy Scroll View does not scroll. The palace of THESEUS. ScrollView not scrolling GridLayout. it will not scroll!? what am I doing wrong? I hope this is not a duplicate, please help. Feb 28, 2018 · I wanted to have all the important stats in one tab in which you can scroll down so that the text font doesn't have to be that small but I can't get it working with the self. bar_color is a ListProperty and defaults to [. b) Documentation of TreeView states that it has minimun_height property which indicates the minimum width/height needed to hold all it's children. had to set scroll view height to ScrollView: size_hint: (None, None) size: (root. Mar 26, 2022 · Kivy Scroll View does not scroll. Please help me. I have tried to remove widgets outside the ScrollView's bounds and add them back to the top or bottom, depending on their original location. 7, 3. We actually use this class as a base effect for our ScrollView widget. scroll. kinetic. If you want to scroll vertically, then size_hint_y of the BoxLayout (and children) should be None, because if you won't do that all your widgets will fit the ScrollView and there will be nothing to scroll. Scroll view accepts only one child and applies a window to it according to 2 properties: scroll_x; scroll_y; To determine if the interaction is a scrolling gesture, these properties are used: According to the documentation for ScrollView you have to disable at least one of the ScrollView's child size_hint: <Controller>: layout_content: layout_content BoxLayout: id: bl orientation: 'vertical' padding: 10, 10 row_default_height: '48dp' row_force_default: True spacing: 10, 10 ScrollView: size: self. See the module documentation for more information. Kivy - My ScrollView doesn't scroll. setter('height Aug 8, 2019 · Ok, so I'm building something with Kivy(1. The behavior is because the ScrollView does not adjust the scroll_y value, which causes scrolling in most cases. So far I have developed two layouts, one that centers a BoxLayout in a FloatLayout and that can be beautif Jun 23, 2017 · Although you have solved your problem I will provide an example for future users. 7. After every click the scrollview sho Feb 20, 2018 · I'm trying to do write a chat application with an interface that has users names on the side pane that's scrollable. Hot Network Questions Sum of reciprocal of summed sequence of fractions Posterior on a grid across dimensions Limiting to the X or Y Axis-----By default, the ScrollView allows scrolling along both the X and Y axes. scroll_to() method to create a really nice effect. 0 Kivy - My ScrollView doesn't scroll. Athens. You can use the minimum_height attribute of the BoxLayout to set the height. Hot Network Questions Dec 30, 2014 · Thats all the code I have, but I do think I kind of know the problem. Therefore the widget is larger than my app window and I thought that I should be able to scroll. These separate fields are really difficult to distinguish on occasion, so I decided to use alternating background colors for each field to help distinguish each other. minimum_height. 9]. I use kivys scroll view widget for . kv') class ExampleScreen(Screen): pass sm = ScreenManager() sm. 016 # exponential_scalar # scroll_friction = 0. In other words, it scrolls two times( Feb 23, 2013 · Summary of test application: I am writing a Kivy app with a scrollable view (named Scroller) with many fields (named Field) to look at. I found a working script for ScrollView, but that doesn't seem to work with a RecycleView. Oct 15, 2017 · Kivy Language. Dec 29, 2017 · Kivy ScrollView - Not Scrolling. ScrollView object at 0x000001E2C25689F0>>> Feb 25, 2016 · I also need vertical scrolling (to view full image). The layout is behaving as you told it to. If the BoxLayout has a size_hint_y: 1, the labels are expanded, but apparantly the height of the boxlayout does not change at all, i. You can avoid that behavior by calculating a new scroll_y value designed to keep the same portion of the viewport visible in the ScrollView. Modified 2 years, 10 months ago. 1 and I don't get the bouncing effect that you mention, I scrolled all the way to the bottom and back to the top and it does not bounce at either end, it stays at the first button when scrolled to top, with not bounce, and stays at last button when scrolled to bottom, with not bounce. Mar 28, 2019 · I made a windows application using Kivy(v. properties import ObjectProperty, StringProperty from kivy. Limiting to the X or Y Axis-----By default, the ScrollView allows scrolling along both the X and Y axes. Mar 30, 2017 · FileView extends the kivy ScrollView. It's also a good idea to set the size_hint_y of the MDGridLayout to None so that the layout will take up all the available space in the scroll view. a) Using a GridLayout just for one child, pease don't. Aug 26, 2016 · from kivy. Inside the gridlayout in your scroll view, set size_hint_y: None and height: self. height - 20 - 50) – By default, the ScrollView allows scrolling along both the X and Y axes. boxlayout import BoxLayout from kivy. Kivy Scroll View - another "does not scroll" question. 104. Kivy ScrollView won't scroll to lower content. py file: I am trying to use kivy scrollview inside of EmployeeScreen class. image import Image from kivy. from kivy. Feb 19, 2024 · Remaining events: <ClockEvent (-1. 0 Kivy installation method: Installer Describe the bug When a scrollview has always_overscroll enabled, and scroll_type is set to 'bars', touches in the bar area will always be inter Sep 23, 2020 · Kivy Scroll View does not scroll. But, i've looked a bit into it and this is not a scroll_to bug (at least i think). 1 Kivy ScrollView won't scroll to lower content. Modified 4 years, 3 months ago. They are necessary to make sure that the GridLayout is "big enough to scroll": You got to be sure that you set the size_hint_y to None, because the default 1 is not convenient in this case The ScrollView widget provides a scrollable/pannable viewport that is clipped at the scrollview’s bounding box. Recreating kivy app with scrollview to be used as screen with screenmanager. minimum_absorbed_velocity = 0 # maximum_velocity = 10000 # stretch_intensity = 0. screenmanager import ScreenManager, Screen from kivy. size: 100, 100 size_hint: 1, 1 since size_hintis 1, 1, and the parent is a layout, size itself is overriden by the parent's available space Scrolling Behavior¶. 1) and Python(v. width*0. this didn't solve my problem. 2 width: self. ScrollEffect (** kwargs) [source] ¶ Bases: kivy. 1 Kivy installation method: pip installed in the venv Description Scrollview not working properly on Lenovo Yoga 920 W10: using the touchpad to scroll down, scrolls up. app import Feb 4, 2022 · Kivy ScrollView is not able to scroll. 4; Kivy version 2. 8 OS: Windows 10 Kivy: 2. But when the user input is very long, I want the display area to be scrollable. I've readseveral SO posts about getting ScrollView to work: Kivy ScrollView - Not Scrolling; kivy scrollview is not working; kivy Scrollview can't Scroll; ScrollView widget not scolling in kivy; Kivy -- scroll view not working. bar_inactive_color Color of horizontal / vertical scroll bar (in RGBA format), when no scroll Scrolling Behavior¶. I went to this link Kivy ScrollView - Not Scrolling. How to use ScrollView properly? 1. Jun 2, 2018 · The following Scrollview APIs were used in the example. Viewed 471 times 0 . Aug 3, 2022 · So I have a ScrollView inside a GridLayout, but my Scroll view wont scroll. Please find below my sample code. Ask Question Asked 2 years, 11 months ago. 73 OS: Windows10 Kivy: 1. This should allow the MDScrollView to take up space in the window and allow scrolling to work properly. The ScrollView manages the position of its children similarly to a RelativeLayout but does not use the size_hint. update_from_scroll of <kivy. 0; Kivy installation method: virtual env; Describe the bug When trying to scroll back from bottom to top in a Scollview, the top will not be reached. Oct 22, 2021 · Kivy Scroll View does not scroll. py file: May 14, 2021 · Hey, I would like to update my query; slow scroll up or down results in scrolling up, fast scrolling down working as expected whereas fast scroll up results in scroll up with continuous continuous rebound. I would like to create an app that takes user text input, then display it. So there is nothing to scroll. ScrollView: #horizontal size_hint_y: 0. Aug 28, 2019 · Kivy: 1. 8, . You can explicitly disable scrolling on an axis by setting the:attr:`~ScrollView. The key is to have GridLayout be larger than ScrollView, so GridLayout can be panned within ScrollView. This is the . scroll_timeout¶ Timeout allowed to trigger the scroll_distance, in milliseconds. I made a small working example, where do_scroll_x should allow me to scroll horizontally, but i don't get a scrollbar and dragging won't help Mar 29, 2019 · I have a kivy app I built, that receives a message from a server, saves it into a text file, and displays the text file onto the screen. From the docs: a Y scrolling value, between 0 and 1. minimum_height: self. Kivy Scroll View - another "does not scroll Feb 20, 2018 · I've read the Kivy docs on ScrollView, that say I need to specify one of the size_hints to enable scrolling. Scrolling Behavior¶. 10. If you want to disable the overscroll effect to prevent the scroll bouncing effect ScrollEffect solve the problem. It seems to be fine, but I now want this sheet to be infinite - mea This property is controled by ScrollView only if do_scroll_y is True. Sep 15, 2021 · Scroll view: The ScrollView widget provides a scrollable/pannable viewport that is clipped at the scrollview’s bounding box. scrollview import ScrollView from Oct 8, 2019 · I need to be able to scroll horizontally in a RecycleView that i'm using in my app, but can't get it to work. py # from kivy. gridlayout import GridLayout from gestures4kivy import CommonGestures some_text = """ ACT I SCENE I. Additionally, you create a trimmed down version of these functions now by implementing the cgb_pan and cgb_scroll methods. displacement ¶ Limiting to the X or Y Axis-----By default, the ScrollView allows scrolling along both the X and Y axes. That should work for you. Ask Question Asked 4 years, 3 months ago. You can explicitly disable scrolling on an axis by setting the do_scroll_x or do_scroll_y properties to False. scroll_distance is a NumericProperty and defaults to 20 (pixels), according to the default value in user configuration. What I've worked out so far to get the scrolling with the gestures4kivy properly working is, that you have to overwrite the on_scroll_start, on_scroll_stop and on_scroll_move. You have a ScrollView as a root widget, and inside it you put your Grid that has size_hint_y = 0. layout. As far as I understand these are the only two important things that could do something to the scrolling. When grabbing the vertical scrollbar it is possible to scroll back to top. When touching the scrollview, the RecycleView will NOT scroll. Python version 3. 4 Sep 14, 2016 · Kivy Scroll View does not scroll. aqx kdoknjd wdd eyathdr qedxpg vdtuzott lskq yikz migboza wjy