Android Boilerplate

Sample Android app that we use at ribot as a reference for new Android projects. It demonstrates the architecture, tools and guidelines that we use when developing for the Android platform (https://github.com/ribot/android-guidelines)

Libraries and tools included:

Support library 22.1
RecyclerViews and CardViews
RxJava and RxAndroid
Retrofit and OkHttp
SqlBrite
EasyAdapter
Butterknife
Picasso
Otto event bus
Functional tests with Espresso
Unit tests with Robolectric
Mockito

Requirements

Android SDK.
Android 5.1 (API 22) .
Android SDK Tools
Android SDK Build tools 22.0.1
Android Support Repository

Building

To build and install the debug version:

./gradlew installDebug

Testing

For Android Studio to use syntax highlighting for Automated tests and Unit tests you must switch the Build Variant to the desired mode.

To run unit tests on your machine:

./gradlew testDebug

To run functional tests on connected devices:

./gradlew connectedAndroidTest

Code style

The project uses a checkstyle plugin to make sure that the code follows our Android code guidelines

To validate the code run:

./gradlew checkstyle

Distribution

The project can be distributed using either Crashlytics or the Google Play Store.

To do this, set up a local variable $ANDROID_DISTRIBUTION to any of the following values:

play-production
play-alpha
play-beta
crashlytics-yourgroupname
crashlytics-yourgroupname2

etc

Then use the following command e.g. on your CI server:

./gradlew clean checkstyle check connectedAndroidTest assembleRelease $(if [[ $ANDROID_DISTRIBUTION == crashlytics-* ]]; then echo crashlyticsUploadDistributionRelease; else echo publishApkRelease; fi )

New project setup

To quickly start a new project from this boilerplate follow the next steps:

Download this repository as a zip.
Change the package name.
- Rename packages in main, androidTest and test using Android Studio.
- In app/build.gradle file, packageName and testInstrumentationRunner.
- In src/main/AndroidManifest.xml and src/debug/AndroidManifest.xml.
Optionally, in app/build.gradle add the signing config to enable release versions.
Optionally, replace Crashlytics API key in AndroidManifest.xml and uncomment Crashlytics lines in AndroidBoilerplateApplication.java and app/build.gradle
Create a new git repository, see GitHub tutorial.
Replace the example code with your app code following the same architecture.
Update proguard-rules.pro to keep models (see TODO in file) and add extra rules to file if needed.

markus2610 / android-boilerplate