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How to create bottom navigation using kivymd.

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by l.rohitharohitha2001@gmail.com dot icon Updated: Sep 6, 2023

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Kivy is an open-source Python framework used for the development of multi-touch applications. It's designed for creating user interfaces and applications that are not only functional.


Kivy is well-suited for building applications that can run on various platforms. 

Types of Kivy Apps:  

  • Mobile Apps  
  • Games  
  • Educational Apps  
  • Multimedia Apps  
  • Informational Apps  
  • Utilities and Tools  
  • Health and Fitness Apps  
  • Social Networking Apps  
  • Interactive Presentations  
  • IoT and Home Automation Apps  
  • Digital Art and Creativity Apps  
  • Enterprise Apps  

Ways to use Kivy Apps:  

1. Entertainment:   

  • Gaming: Kivy is a good option for gaming because it lets you use touch, gestures, and animations.  
  • Interactive Storytelling: Kivy apps can create interactive storybooks, comics, and narrative-driven experiences.  
  • Music and Audio Apps: Kivy can make music players, visualizers, and soundboards.  
  • Art and Creativity: Kivy can help users create digital art, animations, and drawings. It's all about art and creativity.  

2. Education:   

  • Interactive Learning Apps: It helps students learn with interactive quizzes, flashcards, and games. They also offer language learning tools.  
  • Science Simulations: Kivy apps can simulate science concepts. They help students understand complex ideas with interactive visuals.  
  • Math and Problem-Solving: It helps you learn math, solve equations, and play math games.  

3. Business and Productivity:   

  • Project Management: Kivy apps can help manage tasks, schedules, and project collaboration. They are especially good for visual and interactive formats.  
  • Inventory Management: This tool helps with inventory, stock levels, and supply chain efficiency.  
  • Data Visualization: It is a great tool for showing data with charts, graphs, and dashboards.  
  • Document Management: It helps easily organize and annotate PDFs and handle documents.  

4. Health and Fitness:   

  • Fitness Tracking: Kivy apps can track your fitness activities. They can also give you personalized workout plans and progress reports.  
  • Health tracking: These apps can monitor heart rate, blood pressure, and sleep patterns.  

  

In conclusion, Kivy apps have a lot of great features. Developers in different industries like and find them helpful. People like using Kivy apps because they have special features for different needs.  

Fig: Preview of the output that you will get on running this code from your IDE.

Code

In this solution we are using Kivy library of Python.


Kivy: bottom navigation bar

PythondotLines of Code : 34dotLicense : Strong Copyleft (CC BY-SA 4.0)

Dependent Libraries : 
from kivy.app import App
from kivy.uix.boxlayout import BoxLayout
from kivy.lang import Builder

Builder.load_string('''
<MyWidget>:
    orientation: 'vertical'
    ActionBar:
        ActionView:
            use_separator: True
            ActionPrevious:
                title: 'Action Bar'
                with_previous: False
    Label:
        text: 'content'
    ActionBar:
        ActionView:
            ActionPrevious:
                title: 'Action Bar'
                with_previous: False
''')


class MyWidget(BoxLayout):
    pass


class TestApp(App):
    def build(self):
        return MyWidget()


TestApp().run()

Instructions


Follow the steps carefully to get the output easily.


  1. Download and Install the PyCharm Community Edition on your computer.
  2. Open the terminal and install the required libraries with the following commands.
  3. Install Kivy - pip install Kivy.
  4. Create a new Python file on your IDE.
  5. Copy the snippet using the 'copy' button and paste it into your Python file.
  6. Remove 17 to 33 lines from the code.
  7. Run the current file to generate the output.


I hope you found this useful.


I found this code snippet by searching for 'Kivy: Bottom navigation bar' in Kandi. You can try any such use case!


Environment Tested


I tested this solution in the following versions. Be mindful of changes when working with other versions.

  1. PyCharm Community Edition 2023.2
  2. The solution is created in Python 3.8 Version
  3. Kivy 2.0.2 Version.


Using this solution, we can be able to create a bottom navigation using kivymd with simple steps. This process also facilities an easy way to use, hassle-free method to create a hands-on working version of code which would help us to create a bottom navigation using kivymd.

Dependent Library


KivyMDby kivymd

Python doticonstar image 1844 doticonVersion:Currentdoticon
License: Others (Non-SPDX)

KivyMD is a collection of Material Design compliant widgets for use with Kivy, a framework for cross-platform, touch-enabled graphical applications. https://youtube.com/c/KivyMD https://twitter.com/KivyMD https://habr.com/ru/users/kivymd https://stackoverflow.com/tags/kivymd

Support
    Quality
      Security
        License
          Reuse

            KivyMDby kivymd

            Python doticon star image 1844 doticonVersion:Currentdoticon License: Others (Non-SPDX)

            KivyMD is a collection of Material Design compliant widgets for use with Kivy, a framework for cross-platform, touch-enabled graphical applications. https://youtube.com/c/KivyMD https://twitter.com/KivyMD https://habr.com/ru/users/kivymd https://stackoverflow.com/tags/kivymd
            Support
              Quality
                Security
                  License
                    Reuse

                      You can search for any dependent library on kandi like 'KivyMD'.

                      FAQ:  

                      1. What is Kivy MD, and how does it use Material Design?   

                      KivyMD is a library that adds to the Kivy framework by giving it more features. It provides components and tools that follow the Material Design guidelines. Google created Material Design to make using all platforms enjoyable and consistent. KivyMD makes Kivy apps look better and improves how users interact with them.  

                        

                      2. How does the Kivy framework enable developers to create simple applications?   

                      Developers can easily create simple applications using the Kivy framework's intuitive environment.  

                      • Python Programming  
                      • Declarative Language  
                      • Widget-Based Architecture  
                      • Ready-Made Widgets  
                      • Layout Management  
                      • Event Handling  
                      • Cross-Platform Support  
                      • Documentation and Resources  

                        

                      3. Is Python required for creating an Android application using Kivy MD?   

                      Creating an Android application using Kivy MD requires Python. Kivy MD is a part of Kivy that adds Material Design to Kivy apps. Both Kivy and Kivy MD use Python. Developing applications with these frameworks means writing Python code.  

                        

                      4. Does Kivy MD follow the MIT license?   

                      Yes, Kivy MD (Kivy Material Design) follows the MIT license. The Kivy MD library is an open-source project. The permissive MIT License licenses it. Developers can use, change, share, and permit others to use the Kivy MD library. They need to include the original copyright notice and disclaimers. 

                        

                      The MIT License is often used for open-source projects like Kivy MD because it is easy to use and adaptable. The software has guidelines for collaboration and contributions from the community. To use the software, follow these guidelines. You can also share and modify it, but respect the original author's rights.  

                        

                      5. What are GitHub Sponsors, and how can I become a Gold Sponsor of Kivy MD?   

                      GitHub Sponsors is a platform by GitHub. It lets people and groups support open-source developers and projects. Developers can get money from the community to support their open-source projects.  

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