alert.py
from kivy.lang import Builder
from kivymd.app import MDApp
from kivymd.uix.dialog import MDDialog
from kivymd.uix.button import MDFlatButton, MDRectangleFlatButton
class MainApp(MDApp):
dialog = None
def build(self):
self.theme_cls.theme_style = "Dark"
self.theme_cls.primary_palette = "BlueGray"
return Builder.load_file('alert.kv')
def show_alert_dialog(self):
if not self.dialog:
self.dialog = MDDialog(
title = "Pretty Neat",
text = "Some Text",
buttons =[
MDFlatButton(
text="Cancel",
text_color=self.theme_cls.primary_color,
on_release = self.close_dialog
),
MDRectangleFlatButton(
text="Yes, Neat",
text_color=self.theme_cls.primary_color,
on_release = self.neat_dialog
),
],
)
self.dialog.open()
# Click Cancel Button
def close_dialog(self, obj):
# Close alert box
self.dialog.dismiss()
# Click Neat Button
def neat_dialog(self, obj):
# Close alert box
self.dialog.dismiss()
# Change label text
self.root.ids.my_label.text = "Yup"
MainApp().run()