Android Tutts

The best way to learn is to read and that’s true for a developer as well. If you want to become a better developer, you have to read more code. It’s as simple as that. Books, blogs, forums are all good to a certain extent but there is nothing that can replace some fully-functional, exhaustive open-source projects where the entire app with all its resources is right in front of you. All you have to do is sit back, take a cup of coffee and read some kick-ass code . Here in this article, we bring some of the best open-source Android apps from various categories and genres to fulfill all your learning and development needs. You can try these apps directly from Play Store to have a hands-on experience before diving deep into the code. The difficulty level attached with each app will help you to judge if you should instantly dive into it or put it aside for the time being. LeafPic ( Github | Play Store | Difficulty: Beginner) Photo and video gallery app...

Avoid reinventing the wheel by following these guidelines. Lessons learned from Android developers in Futurice . If you are interested in iOS or Windows Phone development, be sure to check also our iOS Good Practices and Windows App Development Best Practices documents. Summary Use Gradle and its default project structure Put passwords and sensitive data in gradle.properties Use the Jackson library to parse JSON data Don't write your own HTTP client, use OkHttp libraries Avoid Guava and use only a few libraries due to the 65k method limit Sail carefully when choosing between Activities and Fragments Layout XMLs are code, organize them well Use styles to avoid duplicate attributes in layout XMLs Use multiple style files to avoid a single huge one Keep your colors.xml short and DRY, just define the palette Also keep dimens.xml DRY, define generic constants Do not make a deep hierarchy of ViewGroups Avoid client-side processing for WebViews, and bewa...