test.py

#coding :utf-8
import os,sys
from time import sleep
from kivymd.app import MDApp
from kivy.lang import Builderclear
from kivy.core.window import Window
from kivy.uix.screenmanager import Screen,ScreenManager
from kivymd.uix.textfield import MDTextFieldRound
from kivy.config import Config
import sqlite3
from kivymd.uix.dialog import MDDialog

Window.size=(330,600)
screen_helper='''
Screen:
NavigationLayout:
ScreenManager:
id:s_manager
Screen:
name:"home"
MDBoxLayout:
orientation: 'vertical'
MDToolbar:
title: 'Kickthem'
left_action_items: [['wifi',lambda x: nav_drawer.toggle_nav_drawer()]]
right_action_items: [['menu',lambda x: nav_drawer.toggle_nav_drawer()]]
elevation: 10
MDBoxLayout:
orientation:'vertical'

MDNavigationDrawer:
id: nav_drawer
'''
Config.set('graphics','width','330')
Config.set('graphics','height','600')

class demo(MDApp):
    def build(self):
        self.theme_cls.primary_palette="Red"
        screen=Builder.load_string(screen_helper)
        return screen

demo().run()

# for i in range(0,100):
#     print("Loading. {}%".format(i))
#     sleep(0.5)
#     os.system("clear")
#     print("Loading.. {}%".format(i))
#     sleep(0.5)
#     os.system("clear")
#     print("Loading... {}%".format(i))
#     sleep(0.5)
#     os.system("clear")
#     sleep(0.5)