Angular UI Kit

Learn a quick integration of text chat and voice/video calling features for your application

The CometChat Angular UI Kit is developed to keep developers in mind and aims to reduce development efforts significantly.


Improvisations in V3.0

Faster connection & response times
Higher rate limits
Supports up to 100K users in a group
Unlimited groups
Support for Transient Messages
Real-time user & group members count
And more!

The UI Kit’s customizable UI components simplify the process of integrating text chat and voice/video calling features to your website or mobile application in a few minutes.

I want to checkout Angular UI Kit

Follow the steps mentioned in the file.

Kindly, click on below button to download our Angular UI Kit.

Angular UI Kit

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I want to explore the sample app

Kindly, click on below button to download our Angular Sample App.

Download sample app

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Installation Steps


Before you begin, ensure you have met the following requirements:

  1. A text editor. (e.g. Visual Studio Code, Notepad++, Sublime Text, Atom, or VIM)

  2. Node

  3. npm

  4. Angular CLI

npm install -g @angular/cli

Installing Angular UI Kit

Setup 🔧

  • To install the Angular UI Kit, you need to first register on the CometChat Dashboard. Click here to sign up (
  1. Get Your Application Keys 🔑
  • Create a new app



Please follow the steps provided in the Key concepts guide to create V3 apps before you proceed

  • Head over to the QuickStart or API & Auth Keys section and note the App ID, Auth Key, and Region.
  1. Add the CometChat Dependency
npm install @cometchat-pro/[email protected] --save

Configure CometChat inside your app

  1. Import CometChat SDK
import { CometChat } from "@cometchat-pro/chat";
  1. Initialize CometChat 🌟
    The init() method initializes the settings required for CometChat. We suggest calling the init() method on app startup, preferably in the onCreate() method of the Application class
const appID = "APP_ID";
const region = "REGION";
const appSetting = new CometChat.AppSettingsBuilder()
CometChat.init(appID, appSetting).then(
  () => {
    console.log("Initialization completed successfully");
    // You can now call login function.
  (error) => {
    console.log("Initialization failed with error:", error);
    // Check the reason for error and take appropriate action.



Replace APP_ID and REGION with your CometChat App ID and Region in the above code

  1. Login your user 👤
    This method takes UID and Auth Key as input parameters and returns the User object containing all the information of the logged-in user
const authKey = "AUTH_KEY";
const uid = "SUPERHERO1";

CometChat.login(uid, authKey).then(
  (user) => {
    console.log("Login Successful:", { user });
  (error) => {
    console.log("Login failed with exception:", { error });



  • Replace AUTH_KEY with your CometChat Auth Key in the above code
  • We have set up 5 users for testing having UIDs: SUPERHERO1, SUPERHERO2, SUPERHERO3, SUPERHERO4, and SUPERHERO5.

Add UI Kit to your project

  1. Clone the repository
git clone -b v3
  1. Copy the cloned repository into your project src folder.
  1. Import the Components in the respective module where the component will be used.
  2. Install @ctrl/ngx-emoji-mart according to the angular version of your project @ctrl/ngx-emoji-mart
  3. Add these styles to your angular.json
"styles": [

4.Wrap all the selectors in a div with class=responsive as shown in the next step

Launch CometChat

CometChatUI is an option to launch a fully functional chat application using the UI Kit. In UI Kit all the UI Components are interlinked and work together to launch a fully functional chat on your website/application.

Import the CometChatUI in your project file

import { CometChatUI } from "../components/CometChatUI/CometChat/cometchat-ui.module";

#Use this selector in your html file

<div class="responsive">

Checkout our sample app

Visit our Angular sample app repo to run the Angular sample app.

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