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Android Manifest File

All Android application must have an AndroidManifest.XML file which is called Android Manifest File. It presents essential information about an application to the system. It is also known as the configuration file. It contains, Package name which is unique application ID. Describes the components like activities, services, broadcast receivers, content providers. Determines components are hosted...CONTINUE READING
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Android Permission Model

Android Permission Model designed for preventing unauthorized access by third party application.Android applications must declare which permission they require after installation. At a time of android application installation android system display list of permissions which is required to install the current application. The user must decide to install an application or not. Here the user can...CONTINUE READING
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Android Startup And Zygote

Power on and system startup When we switch on our android mobile, Boot ROM code starts its execution from a pre-specified location which is hardwired on Reading Only Memory. It loads Bootloader into Random Access Memory and starts execution. Bootloader The bootloader is one type of small program. An Android operating system run after bootloader...CONTINUE READING
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Android Architecture

Android operating system is a stack of software components which is roughly divided into five sections and four main layers as shown below in the Android Architecture diagram. An Android app is a software application running on the Android platform. Because the Android platform is built for mobile devices, a typical Android app is designed for...CONTINUE READING
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Android Environment Setup

Android Development Environment setup Here we are going to setup android development environment setup. All the required tools to develop Android applications are freely available and can be downloaded from the Web. There are so many sophisticated Technologies are available to develop android applications, the familiar technologies, which are predominantly using tools as Android Studio,...CONTINUE READING
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