Message editing is handy, but don't count on it too much.

Much of the reading you’re going to be doing on your phone will be through its web browser, and most modern mobile browsers ...

Every Android device comes with a collection of standard fonts: Droid Sans, Droid Sans Mono and Droid Serif. They were designed to be optimal for mobile displays, so these are the three fonts you will ...

Many Android forum users ask questions like “how to change the Android notification panel color?”, “how to change Android quick settings icons?”, and other similar questions related to the Android UI.

Not only show you how to open pdf programmatically but also show you how to fix android.os.FileUriExposedException: exposed beyond app through Intent.getData() error ...

Android UI elements are all based on View (single element on screen) and ViewGroup (collection of elements on screen). There are many "widgets" and "layouts" built-in that can be used to build the UI ...

This is Part 2 of React Native Bridge tutorial, Part 1 focused on bridging Native classes to React. The tutorial can be found here. In this tutorial, we will focus on creating cross-platform React ...

In programming of any kind, it is traditional to create a Hello World app for your first project. This simply means you’re printing the words “Hello World” to the screen. It requires a very basic ...

In this post, you will learn how to use Android Studio to view and open the files that make up your projects. In doing so, you’ll gain a better understanding of how an Android app is structured. To ...