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Chat-App-Android

(★ 152)

Chat app based on the MVVM architecture using Kotlin, ViewModel, LiveData, DataBinding and more.

파일 탐색기

최종 버전 다운로드 (.zip)

- - codeStyleConfig.xml
  - Project.xml
- .name
- jarRepositories.xml
- misc.xml
- render.experimental.xml
- runConfigurations.xml
- .gitignore
- build.gradle
- google-services.json
- proguard-rules.pro
- chat.png
- chats.png
- create.png
- db.png
- header.png
- login.png
- notifications.png
- profile.png
- settings.png
- start.png
- users.png
- - gradle-wrapper.jar
  - gradle-wrapper.properties
.gitattributes
.gitignore
build.gradle
gradle.properties
gradlew
gradlew.bat
LICENSE
README.md
settings.gradle

# 설치 가이드

1. 코드 내려받기

git clone https://github.com/dgewe/Chat-App-Android

깃허브에서 프로젝트 코드 전체를 내 컴퓨터로 내려받습니다.

cd Chat-App-Android

방금 내려받은 프로젝트 폴더 안으로 이동합니다.

2. Gradle (Java/Kotlin)

보통 추천

사전 준비물

Git GitHub에서 프로젝트 코드를 내려받으려면 필요합니다.
JDK (Java) Java/Kotlin 프로젝트를 빌드/실행하려면 필요합니다.
Gradle 레포에 포함된 gradlew(Gradle Wrapper)를 쓰면 Gradle을 따로 설치할 필요가 없습니다.

cd app

이 프로젝트의 관련 파일이 하위 폴더 안에 있어서, 먼저 그 폴더로 이동합니다.

./gradlew build

Gradle로 빌드를 진행합니다.

✅ BUILD SUCCESSFUL 메시지가 뜨면 성공입니다. build/ 폴더에 결과물이 생성됩니다.

// repository documentation

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# Chat App Android
![HeaderImage](https://raw.githubusercontent.com/dgewe/Chat-App-Android/master/github_images/header.png)

## Introduction
This is a demo application built with the goal to create a fun and challenging application based on the MVVM architectural pattern.

See below for more information.

## Technologies & Architecture

#### Technologies
Android, Kotlin

#### Architecture
Model-View-ViewModel (MVVM)

#### Firebase
* Authentication
* Realtime Database
* Storage

#### Architecture Components
[ViewModel](https://developer.android.com/topic/libraries/architecture/viewmodel), [LiveData](https://developer.android.com/topic/libraries/architecture/livedata), [DataBinding](https://developer.android.com/topic/libraries/data-binding), 
[Navigation](https://developer.android.com/guide/navigation/)

## Features

**Start:** Login/create account

**Chats:** List of chats, online status, update on change

**Notifications:** Accept/decline friend requests, notifications symbol

**Users:** List of users

**Settings:** Change image, change status, logout

**Chat:** Send and show messages sorted by timestamp, online status, custom toolbar, update on change

**Profile:** Add/remove friend, accept/decline friend request

**General:** Auto login, bottom navigation, error messages with snackbar, progress bar

## Screenshots

### Start | Login | Create Account

<p align = "left" >
  <img width="250" height="500" src="github_images/start.png">
  <img width="250" height="500"  src="github_images/login.png"> 
  <img width="250" height="500" src="github_images/create.png"> 
</p>

### Chats | Notifications | Users

<p align = "left" >
  <img width="250" height="500" src="github_images/chats.png">
  <img width="250" height="500"  src="github_images/notifications.png"> 
  <img width="250" height="500" src="github_images/users.png"> 
</p>

### Settings | Chat | Profile

<p align = "left" >
  <img width="250" height="500" src="github_images/settings.png">
  <img width="250" height="500"  src="github_images/chat.png"> 
  <img width="250" height="500" src="github_images/profile.png"> 
</p>

### Firebase
<p align = "left" >
  <img  width="378" height="332" src="github_images/db.png"> 
</p>

## Setup
#### Requirements
* Basic knowledge about Android Studio
* Basic knowledge about Firebase

#### Firebase
 * Setup Authentication and use the Sign-in method 'Email/Password'
 * Setup Realtime Database
 * Setup Storage
 * Replace the file [google-services.json](app/google-services.json)
 * <b>Note:</b> Download the google-services.json file after the Firebase services are set up to automatically include the services in the json file.
 * <b>Note:</b> When updating the google-services.json file then make sure to invalidate the caches as well as doing a clean + rebuild.

#### Project
1. Download and open the project in Android Studio
2. Connect your Android phone or use the emulator to start the application