Aug-02-2021, 02:00 PM
Good day,I am trying to fill a recycleview but get a mistake, tells me to increase greedView rows or columns. what am I doing wrong?
Python file:
Python file:
from kivy.uix.boxlayout import BoxLayout
from kivy.uix.gridlayout import GridLayout
from kivy.uix.screenmanager import Screen
from kivy.uix.popup import Popup
from gestioneDB import GestioneDB
# data
items = [{'number': '510001', 'name': 'Big Pump', 'size': '1.50 L', 'in_stock': True},
{'number': '523001', 'name': 'Leonie Still', 'size': '1.60 L', 'in_stock': False},
{'number': '641301', 'name': 'Apple Mix', 'size': '1.30 L', 'in_stock': True},
{'number': '681301', 'name': 'Orange Mix', 'size': '1.40 L', 'in_stock': True}
]
class CaricoRipPopup(Popup):
def add(self,descrizione, lavorazione):
GestioneDB.insertDB(self,descrizione, lavorazione)
class MultiFieldLine(BoxLayout):
# class layout defined in kv file
pass
class GuiInsert(Screen,GridLayout):
def __init__(self,**kwargs):
super(GuiInsert, self).__init__(**kwargs)
self.rv.data = [{'label_1': str(x['number']), 'label_2': str(x['name']), 'label_3': str(x['size']),
'checkbox_1': x['in_stock']} for x in items]
def openCaricoRip(self):
GestioneDB.connectDB(self)
self.caricoRip = CaricoRipPopup()
self.caricoRip.open()
def caricadati(self):
GestioneDB.readDB(self)kv FileMultiFieldLine>:
orientation: 'horizontal'
label_1: ''
label_2: ''
label_3: ''
checkbox_1: False
Label:
text: root.label_1
Label:
text: root.label_2
Label:
text: root.label_3
CheckBox:
active: root.checkbox_1
<GuiInsert>: # inherit from GridLayout
rv: rv_id
cols: 1
rows: 2
GridLayout: # col titles
cols: 4
rows: 1
size_hint_y: 0.04
Label:
text: 'Number'
Label:
text: 'Name'
Label:
text: 'Size'
Label
text: 'In stock'
GridLayout: # data
cols: 1
rows: 1
size_hint_y: 0.96
RecycleView:
id: rv_id
viewclass: 'GuiInsert'
RecycleBoxLayout:
default_size: None, dp(20)
default_size_hint: 1, None
size_hint_y: None
height: self.minimum_height
orientation: 'vertical'error:raise GridLayoutException( kivy.uix.gridlayout.GridLayoutException: Too many children in GridLayout. Increase rows/cols!