Source link:


Shelf is an easy way to implement repository pattern.

But how?

Add @Locker on your repositories and create a fixture and production implementations for them.
in fixture implementation add the annotation @Fake and in production implementation add the annotation
@Prod. Build the project and be happy! 😄



@Locker public interface Test {

void test();


@Fake public class TestFake implements Test {

  public void test() {



@Prod public class TestProd implements Test {

  public void test() {


You can call your repository with this:
Prod call
Fake call


First, import apt classpath in your project gradle file

classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8' 

Then import shelf deppendencies in your app gradle file

apply plugin: ''  dependencies {

  compile 'com.bloder.shelf:core:1.0'
  apt 'com.bloder.shelf:compiler:1.0' 


A reveal edit text. Useful in cases where in a detail layout some fields must be editable.

VectorDrawable Previewer is a Chrome extension for previewing vector drawable. This allows you to see the view of vector drawable on github else.

You can check whether or not the drawable is correct, designers can review it and you needn't read xml and imagine it.

A FlowLayout for Android, which allows child views flow to next row when there is no enough space. The spacing between child views can be calculated by the FlowLayout so that the views are evenly placed.

Easily gather feedback from any android application. Get detailed information on the email.

SimpleDecoratedText helps you create simple, beautiful, intelligent, responsive TextViews.


  • Clean, intuitive design — With SimpleTextView you can create beautiful text views for you application in a single view

  • Everything on a single TextView — TextDecor class offers a lot of posibilities, adding simple decors to you text : bold, italic, superscript effects to add click listeners on selected texts, change colors, adding shadows and more

  • Out-of-the-box If you need some specific decoration you can add you own by implementing the interface

  • Performant, smoothly scrolling fonts in lists adding fonts to text in lists hav no in pact on you scroll performance

This library provides an easy way for configure retrofit for use a 2 layer cache (RAM and Disk).


2D Engines   3D Engines   9-Patch   Action Bars   Activities   ADB   Advertisements   Analytics   Animations   ANR   AOP   API   APK   APT   Architecture   Audio   Autocomplete   Background Processing   Backward Compatibility   Badges   Bar Codes   Benchmarking   Bitmaps   Bluetooth   Blur Effects   Bread Crumbs   BRMS   Browser Extensions   Build Systems   Bundles   Buttons   Caching   Camera   Canvas   Cards   Carousels   Changelog   Checkboxes   Cloud Storages   Color Analysis   Color Pickers   Colors   Comet/Push   Compass Sensors   Conferences   Content Providers   Continuous Integration   Crash Reports   Credit Cards   Credits   CSV   Curl/Flip   Data Binding   Data Generators   Data Structures   Database   Database Browsers   Date &   Debugging   Decompilers   Deep Links   Dependency Injections   Design   Design Patterns   Dex   Dialogs   Distributed Computing   Distribution Platforms   Download Managers   Drawables   Emoji   Emulators   EPUB   Equalizers &   Event Buses   Exception Handling   Face Recognition   Feedback &   File System   File/Directory   Fingerprint   Floating Action   Fonts   Forms   Fragments   FRP   FSM   Functional Programming   Gamepads   Games   Geocaching   Gestures   GIF   Glow Pad   Gradle Plugins   Graphics   Grid Views   Highlighting   HTML   HTTP Mocking   Icons   IDE   IDE Plugins   Image Croppers   Image Loaders   Image Pickers   Image Processing   Image Views   Instrumentation   Intents   Job Schedulers   JSON   Keyboard   Kotlin   Layouts   Library Demos   List View   List Views   Localization   Location   Lock Patterns   Logcat   Logging   Mails   Maps   Markdown   Mathematics   Maven Plugins   MBaaS   Media   Menus   Messaging   MIME   Mobile Web   Native Image   Navigation   NDK   Networking   NFC   NoSQL   Number Pickers   OAuth   Object Mocking   OCR Engines   OpenGL   ORM   Other Pickers   Parallax List   Parcelables   Particle Systems   Password Inputs   PDF   Permissions   Physics Engines   Platforms   Plugin Frameworks   Preferences   Progress Indicators   ProGuard   Properties   Protocol Buffer   Pull To   Purchases   Push/Pull   QR Codes   Quick Return   Radio Buttons   Range Bars   Ratings   Recycler Views   Resources   REST   Ripple Effects   RSS   Screenshots   Scripting   Scroll Views   SDK   Search Inputs   Security   Sensors   Services   Showcase Views   Signatures   Sliding Panels   Snackbars   SOAP   Social Networks   Spannable   Spinners   Splash Screens   SSH   Static Analysis   Status Bars   Styling   SVG   System   Tags   Task Managers   TDD &   Template Engines   Testing   Testing Tools   Text Formatting   Text Views   Text Watchers   Text-to   Toasts   Toolkits For   Tools   Tooltips   Trainings   TV   Twitter   Updaters   USB   User Stories   Utils   Validation   Video   View Adapters   View Pagers   Views   Watch Face   Wearable Data   Wearables   Weather   Web Tools   Web Views   WebRTC   WebSockets   Wheel Widgets   Wi-Fi   Widgets   Windows   Wizards   XML   XMPP   YAML   ZIP Codes