Transcript In this short video I’d like to discuss properties, we will start with a plain old Java object or POJO for short. You probably wrote a lot of these object classes and understand it at a glance. We use getters and setters for encapsulation. Those are the most basic properties. ...
Transcript In this short video I’ll explain the ideas behind device densities and images in a mobile phone environment. In this environment the differences between device screens are big. Lets start with a simple question, on the left you see an iPhone 6 and on the right you see an iPad Air 2. Both are not to scale but I’ll ask the abstract question: “which device is bigger?” ...