My previous article Material Design Working With Tabs gives you a good overview of adding tab layout to your app. Now am going to implement grid item to these tabs including images and text. And also we will learn how to add detail activity to each grid items.The main challenge in that tutorial is downloading the images asynchronously and caching them. So I used a third party library to download the gridview data and caching the images.Here am using two library Retrofit and Picasso.