For those of you who haven’t upgraded to Android Studio 1.4 yet, you may not have realized there is a new Navigation Drawer template in the New Project menu. While templates are great, they don’t always give you the full story. Modifying the Navigation View can be tricky if you don’t know where to look, and you may not understand why certain things are written as they are. This post is going to walk you through the process of creating your own Navigation View, and discussing some of the differences between this and the previous model.
When it comes to making an app, some of the biggest struggles developers face is outside of the code itself. What should I name the app? Who is my target audience? Or the one I struggle with the most: what colors should I use in my Android application?
This last question does not have one right or wrong answer. For that reason, it is one of the hardest questions to answer. Thankfully, there are many tools out there to help you determine your applications color scheme, and these are my five favorites.
The RecyclerView.Adapter class is used to bind a dataset to a RecyclerView to be displayed to a user. As I explained in another post, RecyclerView Vs ListView, the RecyclerView.Adapter forces the use of the ViewHolder pattern, which may be hard to understand when switching to a RecyclerView from a ListView. In this short post I am going to reference my MovieAdapter class from my Swipe-To-Dismiss example, and break it down to explain the required implementations and how to use the RecyclerView adapter.
The backbone of Material Design is to design your user interface in a way that is simple and intuitive for users, in the same way we use our intuition with real life materials. One of the many ways this is achieved is through the use of elevation in Android UI components, demonstrated here:
In my last post I broke down the differences between the RecyclerView and a ListView. One of the benefits of the RecyclerView that I touched on was the ItemTouchHelper. This class is used to handle the Swipe-To-Dismiss and Drag-N-Drop behaviors of a RecyclerView. In this post I am going to teach you how to swipe to dismiss RecyclerView items using the sample application seen here: