from kivymd.app import MDApp
from kivy.lang import Builder
from kivy.uix.screenmanager import Screen

class Screen1(Screen) :
	pass

class Screen2(Screen) :
	pass


class MonAppli(MDApp):
	title = "Mon appli"
	#icon = "Images/icon.png" 

	def build(self):
		self.theme_cls.theme_style = "Light"
		self.theme_cls.primary_palette = "Teal"

		return Builder.load_file("design.kv")


	def vers_ecran(self,ecran):
		self.root.ids.screen_manager.current = ecran
		if ecran=="ecran1":
			self.root.ids.screen_manager.transition.direction = "right"	
		else :
			self.root.ids.screen_manager.transition.direction = "left"	


if __name__ == '__main__':
	MonAppli().run()