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– layout /: contains XML definitions of views and their elements. ![]() It also contains an icon for the application created by the project. – drawable /: contains images used by the application, categorized by different pixel densities of the screen. Res /: contains project resources such as images and XML files that describe the interface layout and menus. It also contains code for local tests running on JVM (Java Virtual Machine). Creating a new project also creates his main activity, which is bundled with the name of the application. Java /: contains Java classes organized by packages. Declares basic information required by the system to run the application – package name, version, activities, permissions, intentions, and hardware required. When creating a new project, the default name of the module is “app”.ĪndroidManifest.xml /: the basic project file that is automatically generated with it. This part of the project provides an application code docker, resource files, and application settings at levels such as module level, compilation document, and manifest document. The structure of the project can be roughly divided into three parts: Application modules People spend over 3 hours a day on their smartphones, so you have to give them the best service possible. ANDROID STUDIO DEVELOPMENT ESSENTIALS 2015 INSTALLMake sure you install everything the right way so that there are no problems later. The following command makes the installation. Running on 64-bit Fedora (Linux operating system) requires the installation of some 32-bit libraries. ANDROID STUDIO DEVELOPMENT ESSENTIALS 2015 ANDROIDThe Android Studio Wizard guides us through the rest of the installation, which includes downloading the SDK components that are required for the development.Choose whether or not to open an existing project, click OK. ![]() To run it, open a dedicated application (terminal), navigate to android-studio / bin directory and execute studio.sh.Open the zip document that we downloaded in an appropriate location for our applications, such as / usr / local / for the user profile, or / opt / for shared users. It offers many functionalities such as these:Īfter the package has been provided for the Linux operating system, the package should be unpacked at the desired location.ġ. That is an official development environment (IDE) for developing Android applications that build on the IDEA integrated development environment as indicated by AppVerticals, an app-developing company. Since 2008, more and more Android versions have been released. There is an option to write applications in C language as well, but then the Native Development Kit (NDK) (the Android developer kit in source code) is used. ANDROID STUDIO DEVELOPMENT ESSENTIALS 2015 SOFTWAREAlthough the C programming language is applicable to the framework, most applications are written in the Java programming language using the Software Development Kit (SDK). Given the openness of the source code, applications through middleware software have the ability to communicate and launch other applications, for example, to make calls, send text messages, launch cameras, and the like. Android-based on Linux 2.6 kernel and written in C / C ++ programming language. This operating system is modular and customizable and is used in other devices besides smartphones and tablets, such as smart TVs, smartwatches, ebook readers, cars, and multimedia players.
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