How to Create a Custom Loading Animation in Python Kivy (With Code)

 

📘 Tutorial: How to Create a Custom Loading Animation in Python Kivy

Want to give your Kivy app a sleek, professional feel? A custom loading animation can be a perfect touch! In this tutorial, I’ll walk you through creating a simple and stylish loading animation using Python and Kivy.

🚀 What You’ll Learn:

• How to use Kivy's Animation class

• Creating shapes and motion using Canvas

• Making reusable and customizable loading widgets

🧰 Requirements:

Make sure you have Python and Kivy installed.

pip install kivy , numpy , math 

Python Kivy Loading Animation Code

from kivy.app import App 
from kivy.uix.label import Label 
from kivy.uix.widget import Widget 
from kivy.clock import Clock 
from kivy.graphics import  Rectangle,Line,Ellipse,Color,RoundedRectangle 
import math 
from kivy.animation import Animation 

class sample(Widget):
    def __init__(self, **kwargs):
        super().__init__(**kwargs)

        self.count = 0 
        with self.canvas :
            Color(1,1,1)
            self.line = Line(rounded_rectangle = (300,300,50,20,20),width = 2)
        Clock.schedule_interval(self.update,1/30)

    def update(self,dt):
        x = math.sin(self.count)*60
        y = math.cos(self.count)*60

        self.line.rounded_rectangle = (300+x,300,50-y,20,20)
        self.count += 0.1

class myapp(App):
    def build(self):
        return sample()
    
if __name__ == "__main__":
    myapp().run()

 

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