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Mobile Application Development

Create 1:1 Chat (Android + Kotlin + Firebase)

We will implement a simple Android 1:1 chat application using Firebase.

(3.9) 18 reviews

257 learners

  • bokchi
Android
Kotlin
Firebase

Reviews from Early Learners

What you will gain after the course

  • Simple 1:1 Chat Implementation

  • How to use Firebase Realtime Database

📢 Please be informed

  • This lecture was produced in March 2020 and may differ slightly from the latest Kotlin grammar. Please note this before taking the course.

🙌 Pay attention to these people!

'I wrote a few Android examples and did a simple toy project... but how do I make a chat ?'
' I don't know how to program servers, how can I send and receive data ? '
' I've heard of Firebase , but how do I use it? '
' I want to add a sign-up/login function to my app. How do I do that? '



📝 Lecture Introduction

Create an Android chat application!

In this lecture, we will implement a 1:1 message (chat) function using Android (Kotlin) and Firebase .
It consists of a short and simple configuration that simply implements a real-time 1:1 messaging function using Kotlin and Firebase.
This course will teach you how to use and leverage Firebase on Android.



✋ Wait a minute!

Since this is a lecture style that proceeds like live coding , you may feel that the explanation of the code is somewhat lacking.
If you are looking for a course that is slow-paced and has a lot of explanation of the code, you may find the following course from Inflearn helpful:

Android App Development Anyone Can Do - 1 (Kotlin)
Are you frustrated with mobile app development time and time again?

Android App Development Anyone Can Do - 2 (Kotlin)
Now, if you want to get the 'feel' of Android app development?



🙋🏻‍♂️ Expected Questions QnA

Q. How difficult is the lecture?
A. If you can implement RecyclerView through search, you will be able to take the course without any problems.

Q. What features are you trying to implement?
A. Sign up / Log in / 1:1 chat.

Q. What features are there that you haven't implemented?
A. We do not implement features found in general messengers, such as group chats and PUSH messages (alarms).
We focused on simply implementing 1:1 chat functionality.

Q. Are there any precautions?
A. As the Firebase version changes, there are some parts that need to be resolved through some searches. If you share this in detail through the Q&A board, we may be able to help you, but there may be inconveniences caused by version differences.

Recommended for
these people

Who is this course right for?

  • If you have a simple question about how to create a chat

  • People who want to do Android (Kotlin) toy projects

Need to know before starting?

  • Experience with toy projects on Android

Hello
This is

6,523

Learners

423

Reviews

1,384

Answers

4.8

Rating

12

Courses

2015년 스타트업 창업을 계기로 다양한 개발 프로젝트를 진행하였습니다.

현재는 평범한 직장인 개발자입니다

Curriculum

All

14 lectures ∙ (2hr 16min)

Published: 
Last updated: 

Reviews

All

18 reviews

3.9

18 reviews

  • it16304710님의 프로필 이미지
    it16304710

    Reviews 2

    Average Rating 5.0

    5

    100% enrolled

    It's fun and informative haha

    • mylovetjrl3005님의 프로필 이미지
      mylovetjrl3005

      Reviews 1

      Average Rating 5.0

      5

      100% enrolled

      It took a lot of time to write the code because Android and Firebase were updated. But I'm satisfied because it works well now as I fix the errors that occurred.

      • nineuri1597님의 프로필 이미지
        nineuri1597

        Reviews 1

        Average Rating 5.0

        5

        100% enrolled

        This is an easy lecture to learn by following the coding.

        • bokchi
          Instructor

          Hello Brad Kim, thank you for taking the class~~

      • saechimdaeki님의 프로필 이미지
        saechimdaeki

        Reviews 48

        Average Rating 5.0

        5

        100% enrolled

        I've seen the DB input so far, and it's good to know about Firestore. In the past, I didn't know how to use DB-related Firestore, so I modified and used a sample app made by Google. Thank you. Now I know how to do it.

        • bokchi
          Instructor

          Hello, Junseong Kim Thank you for listening to the lecture~ Have a nice day :)

      • red3543님의 프로필 이미지
        red3543

        Reviews 1

        Average Rating 4.0

        4

        100% enrolled

        Basically, this is a lecture for beginners who can handle Android Kotlin If it is your first time using Firebase, I can recommend it, but it is not detailed. If your goal is Firebase, I recommend another lecture Since it flows according to the flow of consciousness, I recommend listening to it all once and coding while going back rather than leaving it aside and following along Please note that following this lecture does not mean that you will get a neat app Be careful, as there are old codes mixed in, as in the review below

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