def add_cards(self, instance_grid_card):
"""Adds MDCardPost objects to the screen Cards
when the screen is open."""
from kivymd.uix.card import MDCardPost
def callback(instance, value):
if value is None:
toast("Delete post %s" % str(instance))
elif isinstance(value, int):
toast("Set like in %d stars" % value)
elif isinstance(value, str):
toast("Repost with %s " % value)
elif isinstance(value, list):
toast(value[1])
if not self.cards_created:
self.cards_created = True
menu_items = [{
"viewclass": "MDMenuItem",
"text": "Example item %d" % i,
"callback": self.callback_for_menu_items,
} for i in range(2)]
buttons = ["facebook", "vk", "twitter"]
instance_grid_card.add_widget(
MDCardPost(text_post="Card with text",
swipe=True,
callback=callback))
instance_grid_card.add_widget(
MDCardPost(
right_menu=menu_items,
swipe=True,
text_post="Card with a button to open the menu MDDropDown",
callback=callback,
))
instance_grid_card.add_widget(
MDCardPost(
likes_stars=True,
callback=callback,
swipe=True,
text_post="Card with asterisks for voting.",
))
instance_grid_card.add_widget(
MDCardPost(
source="./assets/kitten-1049129_1280.png",
tile_text="Little Baby",
tile_font_style="H5",
text_post="This is my favorite cat. He's only six months "
"old. He loves milk and steals sausages :) "
"And he likes to play in the garden.",
with_image=True,
swipe=True,
callback=callback,
buttons=buttons,
))
def on_start(self, screen):
def callback_for_menu_items(text_item):
toast(text_item)
def callback(instance, value):
if value and isinstance(value, int):
toast('Set like in %d stars' % value)
elif value and isinstance(value, str):
toast('Repost with %s ' % value)
elif value and isinstance(value, list):
toast(value[1])
else:
toast('Delete post %s' % str(instance))
instance_grid_card = self.ids.grid_card
buttons = ['facebook', 'vk', 'twitter']
menu_items = [{
'viewclass': 'MDMenuItem',
'text': 'Share Post',
'callback': callback_for_menu_items
}, {
'viewclass': 'MDMenuItem',
'text': 'Edit Post',
'callback': callback_for_menu_items
}]
if not self.cards_created:
self.cards_created = True
config = {
"apiKey":
"AIzaSyAhOVY1khHv6nLk5g9tmcMt6X5eIQZpk1I",
"authDomain":
"party-app-e1f63.firebaseapp.com",
"databaseURL":
"https://party-app-e1f63.firebaseio.com",
"storageBucket":
"party-app-e1f63.appspot.com",
"serviceAccount":
"party-app-e1f63-firebase-adminsdk-b6c6o-26ecb29ae3.json"
}
firebase = pyrebase.initialize_app(config)
auth = firebase.auth()
# authenticate a user
user = auth.sign_in_with_email_and_password(
"*****@*****.**", "password")
db = firebase.database()
all_events = db.child('events').get(user['idToken']).val()
keys = list(all_events.keys())
for i in range(len(keys)):
key = keys[i]
instance_grid_card.add_widget(
MDCardPost(text_post=all_events[key]['description'],
name_data=all_events[key]['user'] + "\n" +
all_events[key]['date'],
path_to_avatar='assets/defaultProfile.jpg',
right_menu=menu_items,
swipe=True,
callback=callback))
def callback_for_menu_items(self, *args):
toast(args[0])
"""Adds MDCardPost objects to the screen Cards
when the screen is open."""
from kivymd.uix.card import MDCardPost
def callback(instance, value):
if value is None:
toast("Delete post %s" % str(instance))
elif isinstance(value, int):
toast("Set like in %d stars" % value)
elif isinstance(value, str):
toast("Repost with %s " % value)
elif isinstance(value, list):
toast(value[1])
if not self.cards_created:
self.cards_created = True
menu_items = [{
"viewclass": "MDMenuItem",
"text": "Example item %d" % i,
"callback": self.callback_for_menu_items,
} for i in range(2)]
buttons = ["facebook", "vk", "twitter"]
instance_grid_card.add_widget(
MDCardPost(text_post="Card with text",
swipe=True,
callback=callback))
instance_grid_card.add_widget(
MDCardPost(
right_menu=menu_items,
swipe=True,
text_post="Card with a button to open the menu MDDropDown",
callback=callback,
))
instance_grid_card.add_widget(
MDCardPost(
likes_stars=True,
callback=callback,
swipe=True,
text_post="Card with asterisks for voting.",
))
image_for_card = (
f"{demos_assets_path}kitten-for_card-1049129_1280-crop.png")
if not os.path.exists(image_for_card):
crop_image(
(int(Window.width), int(dp(200))),
f"{demos_assets_path}kitten-1049129_1280.png",
image_for_card,
)
instance_grid_card.add_widget(
MDCardPost(
source=image_for_card,
tile_text="Little Baby",
tile_font_style="H5",
text_post="This is my favorite cat. He's only six months "
"old. He loves milk and steals sausages :) "
"And he likes to play in the garden.",
with_image=True,
swipe=True,
callback=callback,
buttons=buttons,
))
"""Set new label on the screen UpdateSpinner."""
def update_screen(interval):
self.tick += 1
if self.tick > 2:
instance.update = True
self.tick = 0
self.data["Update Screen Widget"][
"object"].ids.upd_lbl.text = "New string"
Clock.unschedule(update_screen)
Clock.schedule_interval(update_screen, 1)