I'm writing a kivy program/game. I've made one before, but was only 1 screen in total. I've started developing a new program with ideas of implementing a Screen Manager. I managed to build the Screen Manager inside of the python file, but it wasn't suitable for my long term usage, and I wanted to try my hand at a Screen Manager from the .kv file.
Any guidance will be greatly appreciated, not sure what I missed. I looked at this questionv(Kivy - Screen Manager - Accessing attribute in other class), and pieced together what I thought was right, but still can't get a screen to load - I feel this is a simple answer and I'm being blind...
main.py;
from kivy.app import App
from kivy.uix.screenmanager import ScreenManager, Screen, FadeTransition
class MenuScreen(Screen):
pass
class NewGameScreen(Screen):
pass
class LoadGameScreen(Screen):
pass
class ASCIILifeApp(App):
pass
if __name__ == "__main__":
ASCIILifeApp().run()
ASCIILife.kv;
#: kivy 1.9
#: import ScreenManager kivy.uix.screenmanager.ScreenManager
#: import Screen kivy.uix.screenmanager.ScreenManager
#: import NewGameScreen screen
#: import LoadGameScreen screen
ScreenManager:
id: screen_manager
#transition: FadeTransition()
MenuScreen:
id: menu_screen
name: 'MenuScreen'
manager: 'screen_manager'
NewGameScreen:
id: newgame_screen
name: 'NewGameScreen'
manager: 'screen_manager'
LoadGameScreen:
id: loadgame_screen
name: 'LoadGameScreen'
manager: 'screen_manager'
<MenuScreen>:
BoxLayout:
orientation: 'vertical'
Label:
text: 'ASCII Life'
font_size: 50
Button:
text: 'New Game'
font_size: 30
on_release: app.root.current = 'newgame'
Button:
text: 'Load Game'
font_size: 30
on_release: app.root.current = 'loadgame'
Button:
text: 'Settings'
font_size: 30
on_release: app.root.current = 'something'
<NewGameScreen>:
BoxLayout:
orientation: 'vertical'
BoxLayout:
orientation: 'vertical'
Label:
text: 'Game Length in Days'
font_size: 30
BoxLayout:
orientation: 'horizontal'
ToggleButton:
text: '100'
state: 'down'
group: 'newgame_days'
font_size: 30
ToggleButton:
text: '200'
group: 'newgame_days'
font_size: 30
BoxLayout:
orientation: 'horizontal'
ToggleButton:
text: '365'
group: 'newgame_days'
font_size: 30
ToggleButton:
text: '3650'
group: 'newgame_days'
font_size: 30
ToggleButton:
text: 'Unlimited'
group: 'newgame_days'
font_size: 30
BoxLayout:
orientation: 'vertical'
size_hint: (1, .5)
Label:
text: 'Difficulty (Score Multiplier)'
font_size: 30
BoxLayout:
orientation: 'horizontal'
ToggleButton:
text: 'Easy (x1)'
state: 'down'
group: 'newgame_difficulty'
font_size: 30
ToggleButton:
text: 'Medium (x2.5)'
group: 'newgame_difficulty'
font_size: 30
ToggleButton:
text: 'Hard (x5)'
group: 'newgame_difficulty'
font_size: 30
<LoadGameScreen>:
BoxLayout:
orientation: 'vertical'
Label:
text: 'load a game'
font_size: 30
Widget:
canvas:
Ellipse:
pos: self.pos
size: self.size
BoxLayout:
Button:
text: 'Menu'
font_size: 30
on_release: app.root.current = 'menu'
Button:
text: 'text'
font_size: 30
Edit: Truncated kv file
The answer was using a builder to build the kv file. Knew it was something simple. File below;
main.py
#!/usr/bin/kivy
from kivy.app import App
from kivy.lang import Builder
from kivy.uix.screenmanager import ScreenManager, Screen, FadeTransition
from kivy.properties import ObjectProperty
class MenuScreen(Screen):
pass
class NewGameScreen(Screen):
pass
class LoadGameScreen(Screen):
pass
class ScreenManager(ScreenManager):
pass
buildKV = Builder.load_file("ASCIILife.kv")
class ASCIILifeApp(App):
def build(self):
return buildKV
if __name__ == "__main__":
ASCIILifeApp().run()
To elaborate on Chazara's findings:
Either rename the kv code file according to the naming convension:
Kivy looks for a Kv file with the same name as your App class in
lowercase, minus “App” if it ends with ‘App’.
From the documentation:how to load kv language
Or just make it explicit with the builder function:
Builder.load_file('path/to/file.kv')
To elaborate on Chazara's findings even more:
i tested the code from Chazara with kivy 1.10.1dev0 and Python 3.6; i got an error saying:
kivy.uix.screenmanager.ScreenManagerException: No Screen with name "something".
to fix it, i changed in the .kv file
[...]
Button:
text: 'New Game'
font_size: 30
on_release: app.root.current = 'newgame'
[...]
to:
[...]
Button:
text: 'New Game'
font_size: 30
on_release: app.root.current = 'NewGameScreen'
[...]
it references the name of NewGameScreen given in the ScreenManager
ScreenManager:
[...]
NewGameScreen:
id: newgame_screen
*name: 'NewGameScreen'*
manager: 'screen_manager'
Related
I have seen plenty of very similar questions asked, and none of the answers seem to work. I stripped a program to it's very basics and it still doesn't seem to work, here's the code:
.kv file
WindowManager:
FirstWindow:
SecondWindow:
<FirstWindow>:
name: 'first'
GridLayout:
cols: 1
size: root.size
GridLayout:
cols: 2
Label:
text: 'Put some text'
TextInput:
id: item
Button:
on_release: app.root.current = 'second'
<SecondWindow>:
name: 'second'
BoxLayout:
orientation: 'vertical'
Label:
id: bi
text: root.manager.get_screen('first').ids.item.text
The .py file is very basic, no extra info that could conflict the program. So when I enter text into the label, it returns an empty string on the Second Screen. Can anyone help?
Your screen manager looks unfamiliar with me, try this:
main.kv
<RootWidget>:
manager: manager
ScreenManager:
id: manager
pos_hint: {'top': 0.9}
Screen:
name: 'Screen 1'
TextInput:
id: input1
text: 'Type Here'
size_hint: 0.2,0.1
pos_hint: {'center_x':0.5,'center_y':0.6}
Button:
text: 'Move to screen 2'
size_hint: 0.2,0.1
pos_hint: {'center_x':0.5,'center_y':0.4}
on_release: app.tmb1()
Screen:
name: 'Screen 2'
TextInput:
id: input2
text: 'Screen 2'
size_hint: 0.2,0.1
pos_hint: {'center_x':0.5,'center_y':0.6}
Button:
text: 'Move to screen 1'
size_hint: 0.2,0.1
pos_hint: {'center_x':0.5,'center_y':0.4}
on_release: app.tmb2()
main.py
from kivy.app import App
from kivy.uix.screenmanager import ScreenManager, Screen
from kivy.properties import NumericProperty, ObjectProperty
from kivy.lang import Builder
from kivy.uix.floatlayout import FloatLayout
class RootWidget(FloatLayout):
manager = ObjectProperty()
class MainApp(App):
def build(self):
return RootWidget()
def tmb1(self):
self.root.ids['input2'].text=self.root.ids['input1'].text
self.root.manager.current='Screen 2'
def tmb2(self):
self.root.ids['input1'].text=self.root.ids['input2'].text
self.root.manager.current='Screen 1'
if __name__ == '__main__':
MainApp().run()
I am having trouble taking a text input value from one screen and passing it as the text in a label in another screen. I want to take the text input from a TeamNameSelect screen and have those be the text values in the labels of a GameWindow screen. I've tried going through similar questions and answers on here but have been unable to get this to work. Any help would be greatly appreciated!
.py file
from kivy.app import App
from kivy.lang import Builder
from kivy.uix.screenmanager import ScreenManager, Screen
from kivy.uix.button import Button
from kivy.uix.widget import Widget
class NewGame(Screen):
pass
class GameWindow(Screen):
def teamNames(self, *args):
self.teamOne_input.text = self.manager.ids.TeamNameSelect.ids.teamOne.text
self.teamTwo_input.text = self.manager.ids.TeamNameSelect.ids.teamTwo.text
pass
class TeamNameSelect(Screen):
pass
class WinMan(ScreenManager):
pass
kv = Builder.load_file("my.kv")
sm = WinMan()
screens = [NewGame(name='goBack'), TeamNameSelect(name='teamSelect'), GameWindow(name='startGame')]
for screen in screens:
sm.add_widget(screen)
sm.current = 'goBack'
class MyApp(App):
def build(self):
return sm
if __name__ == '__main__':
MyApp().run()
.kv file
<TeamNameSelect>:
BoxLayout:
orientation: 'vertical'
BoxLayout:
orientation: 'vertical'
padding: 10
Label:
text: 'Team 1 Name: '
TextInput:
id: teamOne
text: ''
multiline: False
BoxLayout:
orientation: 'vertical'
padding: 10
Label:
text: 'Team 2 Name: '
TextInput:
id: teamTwo
text: ''
multiline: False
BoxLayout:
Button:
text: 'Go Back'
on_release: root.manager.current = 'goBack'
Button:
text: 'Game On!'
on_release:
root.manager.current = 'gameWindow'
root.teamNames()
<GameWindow>:
teamOne_input: teamOne_input
teamTwo_input: teamTwo_input
BoxLayout:
orientation: 'vertical'
BoxLayout:
orientation: 'horizontal'
size_hint: (1, 0.1)
Button:
text: '. . .'
on_release: root.manager.current = 'goBack'
Label:
font_size: 33
text: 'Team'
Label:
font_size: 33
id: teamOne_input
text: ''
Label:
font_size: 33
text: 'Team'
Label:
font_size: 33
id: teamTwo_input
text: ''
BoxLayout:
orientation: 'horizontal'
size_hint: (0.75,1)
Label:
font_size: 33
text: '' # Instructions on how to play game
Label:
font_size: 39
text: '' # Future playing area to develop
You have 2 preliminary errors:
There is no Screen with name "gameWindow" so I suppose the OP wanted to write "startGame".
The root in on_release is the "TeamNameSelect" that clearly has nothing that does not have the teamNames() method.
On the other hand the "manager" is not implemented in the .kv so it cannot have any "id", the solution is to access the screen with name "teamSelect" using the get_screen() method.
Considering the above, the solution is:
class GameWindow(Screen):
def teamNames(self):
select_screen = self.manager.get_screen("teamSelect")
self.teamOne_input.text = select_screen.ids.teamOne.text
self.teamTwo_input.text = select_screen.ids.teamTwo.text
Button:
text: 'Game On!'
on_release:
root.manager.current = 'startGame'
root.manager.current_screen.teamNames()
I am trying to add an action bar on top in the first screen of my project. I tried using screenmanager widget and sending the action bar as it's children like how to manage/get both of the screens. At first I tried just adding the action bar code in root.widget in the first screen, but they are showing the class for this as an invalid class.
How to add both of them? Also I can't show the buttons from top to bottom even though I added orientation : 'vertical'
import kivy
kivy.require('1.10.1')
from kivy.app import App
from kivy.uix.button import Button
from kivy.uix.boxlayout import BoxLayout
from kivy.lang import Builder
from kivy.uix.gridlayout import GridLayout
from kivy.uix.screenmanager import ScreenManager,Screen,FadeTransition
class SomeLayout_GridLayout(Screen):
pass
class FirstScreen(Screen):
pass
class SecondScreen(Screen):
pass
class ScreenManager(ScreenManager):
pass
root_widget = Builder.load_string('''
ScreenManager:
FirstScreen:
SecondScreen:
SomeLayout_GridLayout:
<FirstScreen>:
name: 'first'
<SomeLayout_GridLayout>:
cols: 1
rows: 2
row_force_default: True
rows_minimum: {0: ActionBar.height, 1: self.height - ActionBar.height}
SomeMenu_ActionBar:
id: ActionBar
<SomeMenu_ActionBar#ActionBar>:
ActionView:
id: ActionView
ActionGroup:
id: App_ActionGroup
mode: 'spinner'
text: 'App'
ActionButton:
text: 'Settings'
on_press: app.open_settings()
ActionButton:
text: 'Quit'
on_press: app.get_running_app().stop()
ActionGroup:
id: File_ActionGroup
mode: 'spinner'
text: 'File'
ActionButton:
text: 'Open'
ActionButton:
text: 'Save'
<HiddenIcon_ActionPrevious#ActionPrevious>:
title: app.title if app.title is not None else 'Action Previous'
with_previous: False
app_icon: ''
app_icon_width: 0
app_icon_height: 0
size_hint_x: None
width: len(self.title) * 10
<HiddenText_ActionPrevious#ActionPrevious>: #
with_previous: False
on_press: print(self)
title: ''
<Hidden_ActionPrevious#ActionPrevious>:
with_previous: False
on_press: print(self)
title: ''
size_hint: None, None
size: 0, 0
BoxLayout:
orientation: 'horizontal'
BoxLayout:
Button:
text: 'Crime Prediction'
font_size: 30
on_release: app.root.current = 'second'
Button:
text: 'Forum'
font_size: 30
on_release: app.root.current = 'second'
Button:
text: 'Probable Suspect'
font_size: 30
on_release: app.root.current = 'second'
<SecondScreen>:
name: 'second'
BoxLayout:
orientation: 'vertical'
Label:
text: 'Predict Crime Nigga!'
font_size: 50
BoxLayout:`enter code here`
Button:
text: 'Back to Main Menu'
font_size: 30
on_release: app.root.current = 'first'
Button:
text: 'get random colour screen'
font_size: 30
on_release: app.root.current = 'first'
''')
class ScreenManagerApp(App):
def build(self):
return root_widget
ScreenManagerApp().run()
Kivy App with ActionBar & ScreenManager
Declare a root widget with inheritance of BoxLayout
Add ActionBar as child of root widget
Add ScreenManager as child of root widget, and with id: sm
Snippets
BoxLayout:
orientation: 'vertical'
ActionBar:
...
ScreenManager:
id: sm
FirstScreen:
SecondScreen:
Example
main.py
from kivy.app import App
from kivy.uix.boxlayout import BoxLayout
from kivy.uix.screenmanager import ScreenManager, Screen
from kivy.lang import Builder
class WelcomeScreen(Screen):
pass
class FirstScreen(Screen):
pass
class SecondScreen(Screen):
pass
class ScreenManager(ScreenManager):
pass
class CrimePrevention(BoxLayout):
pass
Builder.load_file("main.kv")
class TestApp(App):
title = 'Kivy ScreenManager & ActionBar Demo'
def build(self):
return CrimePrevention()
if __name__ == '__main__':
TestApp().run()
main.kv
#:kivy 1.11.0
#:import sp kivy.metrics.sp
#:import dp kivy.metrics.dp
<CrimePrevention>:
orientation: 'vertical'
canvas.before:
Color:
rgb: .6, .6, .6
Rectangle:
pos: self.pos
size: self.size
# source: 'data/background.png'
SomeMenu_ActionBar:
id: ActionBar
ScreenManager:
id: sm
WelcomeScreen:
FirstScreen:
SecondScreen:
<SomeMenu_ActionBar#ActionBar>:
ActionView:
id: ActionView
HiddenIcon_ActionPrevious:
ActionGroup:
id: App_ActionGroup
mode: 'spinner'
text: 'Jump to Screen'
ActionButton:
text: 'Crime Prediction'
on_release: app.root.ids.sm.current = 'second'
ActionButton:
text: 'Forum'
on_release: app.root.ids.sm.current = 'second'
ActionButton:
text: 'Probable Suspect'
on_release: app.root.ids.sm.current = 'second'
ActionGroup:
id: App_ActionGroup
mode: 'spinner'
text: 'App'
ActionButton:
text: 'Settings'
on_press: app.open_settings()
ActionButton:
text: 'Quit'
on_press: app.get_running_app().stop()
ActionGroup:
id: File_ActionGroup
mode: 'spinner'
text: 'File'
ActionButton:
text: 'Open'
ActionButton:
text: 'Save'
<HiddenIcon_ActionPrevious#ActionPrevious>:
title: '' # app.title if app.title is not None else 'Action Previous'
with_previous: False
app_icon: ''
app_icon_width: 0
app_icon_height: 0
size_hint_x: None
width: len(self.title) * 10
<WelcomeScreen>:
name: 'welcome'
Label:
text: 'Welcome Screen'
font_size: sp(50)
<FirstScreen>:
name: 'first'
Label:
text: 'First Screen'
<SecondScreen>:
name: 'second'
BoxLayout:
orientation: 'vertical'
Label:
text: 'Predict Crime'
font_size: 50
BoxLayout:
Button:
text: 'Back to Main Menu'
font_size: 30
on_release: app.root.ids.sm.current = 'first'
Button:
text: 'get random colour screen'
font_size: 30
on_release: app.root.ids.sm.current = 'first'
Output
I'm currently trying to create a simple Slider that will control the size of text in my application. The problem I'm running into though is that even though the slider functions as I intended, it seems to create another version of itself beneath the first slider that can't be moved. You can see how it looks in the provided image here [alt text: a screenshot of a rudimentary user interface showing a kivy slider. The slider has been moved forward behind it there is another copy in the default position] (as you can see the Label text inside the BoxLayout is also getting overlapped). I'm currently using Kivy 1.10.1 and Python 3.7.2.
Here is my Python script:
# -*- coding: utf-8 -*-
import kivy
kivy.require('1.10.1')
from kivy.app import App
from kivy.core.window import Window
from kivy.lang import Builder
from kivy.uix.boxlayout import BoxLayout
from kivy.properties import ObjectProperty
from kivy.uix.actionbar import ActionBar
from kivy.uix.screenmanager import ScreenManager, Screen, FadeTransition
from kivy.graphics.vertex_instructions import (Rectangle, Ellipse, Line)
from kivy.graphics.context_instructions import Color
from kivy.uix.checkbox import CheckBox
from kivy.uix.slider import Slider
#Window.size = (360/1.2,740/1.2)
class HomeScreen(Screen):
pass
class OptionsScreen(Screen):
pass
class TutorialScreen(Screen):
pass
class ScreenController(ScreenManager):
pass
look = Builder.load_file('main.kv')
class MainApp(App):
def build(self):
return look
if __name__ == '__main__':
MainApp().run()
And here is the relevant piece of Kivy language meant to create the slider on my
<OptionsScreen>
name: 'option'
BoxLayout:
orientation:'vertical'
BoxLayout:
orientation:'horizontal'
size_hint_y: 1/3
Label:
text:'Text size'
font_size: textsize.value
size_hint_x:.5
Slider:
id:textsize
min: 5
max: 25
value:15
step: 1
size_hint_x:.5
Though if you want to read the entire Kivy language document I'm posting it here as well.
#: import FadeTransition kivy.uix.screenmanager.FadeTransition
# Reference main.py
#: import main main
#: import Slider kivy.uix.slider
#: import ActionBar kivy.uix.actionbar
#: import Window kivy.core.window
ScreenController:
transition: FadeTransition()
HomeScreen:
OptionsScreen:
TutorialScreen:
<HomeScreen>
name: 'home'
BoxLayout:
id:'hem'
orientation:'vertical'
BoxLayout:
size_hint_x: 1
orientation:'horizontal'
canvas:
Color:
rgba: 0,1,0,1
Rectangle
size: self.size
pos: self.pos
BoxLayout:
orientation:'horizontal'
BoxLayout:
size_hint_x: .5
orientation:'horizontal'
canvas:
Color:
rgba: 1,0,1,1
Rectangle
size: self.size
pos: self.pos
BoxLayout:
size_hint_x: .5
orientation:'horizontal'
canvas:
Color:
rgba: 1,1,0,1
Rectangle
size: self.size
pos: self.pos
ActionBar:
pos_hint: {'top':1}
ActionView:
use_separator: True
ActionPrevious:
title: 'Fredde & Kribbas kivy'
with_previous: False
ActionOverflow:
ActionGroup:
text: 'Group1'
ActionButton:
text: 'home'
on_touch_down: app.root.current = 'home'
ActionButton:
text: 'Options'
on_touch_down: app.root.current = 'option'
ActionButton:
text: 'Tutorial'
on_touch_down: app.root.current = 'tut'
<OptionsScreen>
name: 'option'
BoxLayout:
orientation:'vertical'
BoxLayout:
orientation:'horizontal'
size_hint_y: 1/3
Label:
text:'Text size'
font_size: textsize.value
size_hint_x:.5
Slider:
id:textsize
min: 5
max: 25
value:15
step: 1
size_hint_x:.5
BoxLayout:
#fontsize checkbox
orientation:'horizontal'
size_hint_y: 1/3
BoxLayout:
orientation:'vertical'
Label:
text: 'Nightmode'
CheckBox:
id:default
size_hint_y: None
active: True
height:'50dp'
group:'g1'
BoxLayout:
orientation:'vertical'
Label:
text: 'Daymode'
CheckBox:
id:stor
size_hint_y: None
height:'50dp'
group:'g1'
BoxLayout:
orientation:'horizontal'
size_hint_y: 1/3
canvas:
Color:
rgba: 0,0,1,1
Rectangle
size: self.size
pos: self.pos
ActionBar:
pos_hint: {'top':1}
ActionView:
use_separator: True
ActionPrevious:
title: 'Fredde & Kribbas kivy'
with_previous: False
ActionOverflow:
ActionGroup:
text: 'Group1'
ActionButton:
text: 'home'
on_touch_down: app.root.current = 'home'
ActionButton:
text: 'Options'
on_touch_down: app.root.current = 'option'
ActionButton:
text: 'Tutorial'
on_touch_down: app.root.current = 'tut'
<TutorialScreen>
name: 'tut'
ActionBar:
pos_hint: {'top':1}
ActionView:
use_separator: True
ActionPrevious:
title: 'Fredde & Kribbas kivy'
with_previous: False
ActionOverflow:
ActionGroup:
text: 'Group1'
ActionButton:
text: 'home'
on_touch_down: app.root.current = 'home'
ActionButton:
text: 'Options'
on_touch_down: app.root.current = 'option'
ActionButton:
text: 'Tutorial'
on_touch_down: app.root.current = 'tut'
Does anyone know why I might be having this issue? I'm fairly new to kivy but I've played around with the slider before and never had these issues until now.
You don't need to load your kv file inside your python code since you already named your kv file as main.kv.
You can try to remove this line:
look = Builder.load_file('main.kv')
and change this line:
return look
to:
pass
Pop up and EXE issue
Hi guys I've got problem, whenever I open my Kivy Program via Python, a popup is actually showing up
But when I convert it via Pyinstaller, it gives me an error:
How can I possibly fix this?
Python Code:
import os
os.environ["KIVY_IMAGE"] = "pil, sdl2"
from kivy.app import App
from kivy.lang import Builder
from kivy.uix.screenmanager import ScreenManager, Screen
from kivy.uix.popup import Popup
Builder.load_file("kivy.kv")
class Rusure(Popup):
pass
class Menu(Screen):
def quit(self):
Rusure().open()
class Settings(Screen):
def bright (self,*args):
self.brightness.text = "Brightness: {}".format(str(int(args[1])))
class Play(Screen):
pass
class Sm(ScreenManager):
def __init__(self):
super().__init__()
self.add_widget(Menu(name="menu"))
self.add_widget(Settings(name="settings"))
self.add_widget(Play(name="play"))
class GoodApp(App):
def build(self):
return Sm()
GoodApp().run()
Kivy Code:
#: import rit kivy.uix.screenmanager.RiseInTransition
#: import st kivy.uix.screenmanager.SlideTransition
#: import fot kivy.uix.screenmanager.FallOutTransition
#: import Factory kivy.factory.Factory
<Menu>:
BoxLayout:
padding: 100,100,100,100
orientation: "vertical"
Label:
text: "Menu"
BoxLayout:
orientation: "horizontal"
Button:
text: "Play"
background_normal: "Image.jpg"
background_down: "ImageRel.jpg"
color: 1,1,1,1
on_press:
root.manager.transition = rit()
root.manager.current = "play"
Button:
text: "Settings"
background_color: 0.9,1,1,1
on_press:
root.manager.transition = st()
root.manager.current = "settings"
root.manager.transition.direction = "up"
Button:
text: "Quit"
background_color: 1,0.7,0,1
on_press:
root.quit()
<Settings>:
brightness: brght
BoxLayout:
padding: 100,100,100,100
orientation: "vertical"
Label:
text: "Settings"
GridLayout:
cols: 3
Label:
text: "Brightness"
Slider:
min: 0
max: 10
value: 5
on_value: root.bright(*args)
Label:
id: brght
text: "Change Value"
Button:
text: "Back"
on_press:
root.manager.transition = st()
root.manager.current = "menu"
root.manager.transition.direction = "down"
<Play>:
BoxLayout:
Label:
text: "Welcome to the game!"
Button:
text: "Back"
on_press:
root.manager.transition = fot()
root.manager.current = "menu"
<Rusure>:
title: "Are you sure?"
size_hint: 0.5,0.5
auto_dismiss: False
BoxLayout:
orientation: "vertical"
Label:
text: "Your progress will be lost"
GridLayout:
cols: 2
Button:
text: "Oh shit man!"
on_press: root.dismiss()
Button:
text: "Cancel"
on_press: root.dismiss()
I tried searching solution on the internet, but after 3 hours of searching I couldn't come up whith any answer.