I would like to get the text from the textfield with the id "beschreibung".
class MainScreen(Screen):
pass
class RevenueScreen(Screen):
def save_addRevenue(self):
#print(self.app.root.ids.beschreibung.text)
#print(self.manager.get_screen('revenue').ids.beschreibung.text)
#print(self.root.ids.beschreibung.text)
pass
class SaldoMaster(MDApp):
def __init__(self, **kwargs):
super().__init__(**kwargs)
self.screen = Builder.load_file('main.kv')
def build(self):
self.theme_cls.theme_style = "Light"
self.theme_cls.primary_palette = "Blue"
return self.screen
main.kv:
ScreenManager:
MainScreen:
...
RevenueScreen:
name: 'revenue'
MDBoxLayout:
orientation: 'vertical'
MDTopAppBar:
title: "Hallo"
MDBoxLayout:
orientation: 'vertical'
size_hint_y: 1
spacing: 35
padding: [50, 0, 50, 0]
MDLabel:
text: 'Test'
font_size:20
underline: True
halign: 'center'
padding: 0,50,0,0
size_hint: (1, None)
height: dp(48)
MDTextField:
id: beschreibung
mode: "round"
hint_text: "z.B. blablabla"
helper_text: "Beschreibung"
helper_text_mode: "persistent"
max_text_length: 30
Widget:#Platzhalter
size_hint_y: 1
MDRoundFlatButton:
text: "Speichern"
font_size: 18
pos_hint: {'center_x': 0.5}
size_hint: (1, None)
height: dp(64)
on_release: app.root.get_screen('revenue').save_addRevenue()