Ionic Tutorial #1 - Overview, installation and creating the project

Summary

In this video, Paulo Alves introduces his startup Reciclica and begins coding its mobile app frontend using the Ionic framework. He explains Ionic's capabilities, guides through its installation, and starts a new project with a side menu template. The video concludes with a local preview of the app, demonstrating its responsiveness on web and mobile environments.

Takeaways

• 😀 The video is about starting to code the front end of a mobile application for a startup called Reciclica.
• 🌐 The front end will be built using the Ionic framework, which allows for the creation of user interfaces using JavaScript, CSS, and HTML.
• 📱 Ionic enables the development of applications that can run on multiple platforms like web, Android, and iOS, utilizing the same source code.
• 🔧 The process begins with installing Node.js, which allows JavaScript to be run outside the browser, and is essential for the Ionic framework.
• 📚 After Node.js, the Ionic CLI (Command Line Interface) is installed globally using npm (Node Package Manager), enabling the execution of Ionic commands.
• 💡 The video demonstrates creating a new Ionic project using the CLI, choosing a project template, and selecting Angular as the development language.
• 🚀 The project is initialized with a side menu template, which is preferred by the presenter for the Reciclica app.
• 🔗 The video includes a step to check the installation of Node.js by running `node -v` in the command line to verify the version.
• 🖥️ The project is run locally using the `ionic serve` command, which displays the application in the browser, simulating a mobile environment.
• 📱 The video shows how the application can be viewed in different mobile environments by using the browser's developer tools to simulate Android and iOS views.
• 🔍 The next steps will involve exploring the project's directories and files, and pushing the code to a public repository on GitHub for community interaction.

Q & A

What is the purpose of the video?

The purpose of the video is to guide viewers through the process of starting to code the front end of a mobile application for a startup called Reciclica, using the Ionic framework.

What is Reciclica and why is it being discussed in the video?

Reciclica is the name of the startup whose mobile application front end is being developed in the video. It is being discussed to provide context for the coding process being demonstrated.

What is the Ionic framework and how is it used in the video?

The Ionic framework is a set of tools that use JavaScript, CSS, and HTML to create user graphical interfaces for applications. It is used in the video to build the front end of the Reciclica mobile application.

What are the three main things the video covers about the Ionic framework?

The video covers the idea of the Ionic framework, the installation of the Ionic framework on the machine, and the actual start of the application construction.

Why is Node.js installed before installing the Ionic framework?

Node.js is installed first because it allows JavaScript to be run outside of the browser, which is necessary for running the Ionic CLI (Command Line Interface).

What does CLI stand for and why is it important in the context of the video?

CLI stands for Command Line Interface. It is important because, after installing it, users can execute Ionic commands such as creating a new project, a new page, or a new service.

What is npm and how does it relate to the Ionic framework installation?

Npm stands for Node Package Manager. It is used to install Node.js packages, including the Ionic CLI, which is necessary for developing applications with the Ionic framework.

What are the three templates provided by Ionic for starting a project?

The three templates provided by Ionic are the blank template, the tabs template, and the side menu template.

Why does the video creator choose the side menu template for the Reciclica app?

The video creator prefers the side menu template for the Reciclica app, though the specific reasons are not detailed in the script. It might be due to its suitability for the app's navigation structure.

What is the next step after setting up the Ionic project as shown in the video?

The next step, as mentioned in the video, is to explore the directories and files created in the project and then push the code to a public repository on GitHub for further analysis and collaboration.