In the end, your application will look like this: In this section, you will design the UI of the application. Note: RxJS comes bundled with Angular Developing the Audio Player UI Using Angular Material Install it via npm: npm install -save moment Set up browser animations for Angular Material? (Y/n): you can input y (yes) again because you will need animation.Set up HammerJS for gesture recognition?: You can input y (yes) since you need gesture recognition.Choose a pre-built theme name, or "custom" for a custom theme: Choose Indigo /Pink.You can install it using the ng add command: ng add command will ask you three questions: To build your audio player, you will use the Angular Material Library. Having confirmed that you can run the basic app in the browser, you can start building this app by installing the dependencies. In your browser, visit http : / / localhost:4200 / to open the app. Once there, you can simply run: npm start Make angular -audio your current working directly: cd angular-audio (y/N): If you want to share data with Google press y else press N.īefore continuing, make sure you can start your application in the browser. Would you like to share anonymous usage data with the Angular Team at Google under Google’s Privacy Policy at For more details and how to change this setting, see.Which stylesheet format would you like to use? (Use arrow keys): Select SCSS from the options given.Would you like to add Angular routing? (y/N): You can input y (yes) as you are going to use Angular Routing in the app.This command will ask you three questions: You can use also use npx to scaffold the app: npx new angular-audio To do this, issue the following command on a terminal: ng new angular-audio If you are using npm v5.2+, you can use npx to use /cli without installing it by running npx /cli Scaffolding the appĪfter installing all the environment dependencies, you can focus on scaffolding your Angular app. So, if you haven't done so yet, go to the download page of Node.js and follow the instructions there.Īfter Installing it, you will need to install Angular CLI via npm: npm install -g /cli Since you are going to use Angular, you will need to install Node.js in your development machine. To provide a secure user experience through your application, you'll add user authentication through Auth0. To handle media playback in a reactive way, you will wrap JavaScript's Audio object with an RxJS Observable and you will also use RxJS to manage the state of your audio player. So, in this article, you will use Angular and Angular Material (with some other libraries) to easily tackle these challenges. IntroductionĬreating an audio player is always an intimidating task, especially if you think about managing the media's state, reacting to media events, and reflecting these changes correctly on the UI (User Interface). If needed, you can find the final code in this GitHub repository. To secure your application, you will use Auth0. You will handle audio operations and application state using RxJS. TL DR: In this article, you will learn how to develop an audio player app using Angular and RxJS.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |