Android Base MVP Concept

Architecture

Requirements :

Min SDK Version 15
Target SDK Version 27
Check the compileSdkVersion, and buildToolsVersion to be the latest
Build Tools Version 27.0.3
Java 1.8

Step by step

Step 1. Add it in your root build.gradle at the end of repositories:

allprojects {
 repositories {
  ...
  maven { url "https://jitpack.io" }
 }
}

Step 2. Add the dependency

dependencies {
        compile 'com.github.derohimat:android-base-mvp:1.0'
}

Step 3. Add this library for version 0.4 and up

//----- The core of Reactive Programming
compile 'io.reactivex:rxjava:1.2.5'
compile 'io.reactivex:rxandroid:1.2.1'

Step 4. Change extends MvpView to extends BaseView

Step 5. Modify applicationId "net.derohimat.samplebasemvp" to your package name

Step 6. Profit

Step 7. Star this repository :)

How to implement a new screen following MVP

Imagine you have to implement a sign in screen.

1. Create a new package under ui called signin
2. Create an new Activity called ActivitySignIn. You could also use a Fragment.
3. Define the view interface that your Activity is going to implement. Create a new interface called SignInView that extends BaseView. Add the methods that you think will be necessary, e.g. showSignInSuccessful()
4. Create a SignInPresenter class that extends BasePresenter<SignInView>
5. Implement the methods in SignInPresenter that your Activity requires to perform the necessary actions, e.g. signIn(String email). Once the sign in action finishes you should call getView().showSignInSuccessful().
6. Create a SignInPresenterTest and write unit tests for signIn(email). Remember to mock the SignInView and also the DataManager.
7. Make your ActivitySignIn implement SignInView and implement the required methods like showSignInSuccessful()
8. In your activity, inject a new instance of SignInPresenter and call presenter.attachView(this) from onCreate and presenter.detachView() from onDestroy(). Also, set up a click listener in your button that calls presenter.signIn(email).

Library :

• Retrofit 2
• OkHTTP 3
• RXJava
• Dagger 2
• Event Bus
• XRecyclerView
• Butterknife 7

Inspired by

https://github.com/AndreiD/UltimateAndroidTemplateRx

https://github.com/zetbaitsu/Benih

License

Copyright 2016 Deni Rohimat

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.