Android VS Other Mobile Operating Systems

Android VS Other Mobile Operating Systems - ABNHive

iOS

iOS, an operating system from Apple, was originally developed for the iPhone. Later it was extended to support iPod Touch, iPad and Apple TV. Apple’s App Store contains more than 500,000 applications and boasts more than 25 billion downloads collectively. It holds the reputation of intelligent UI creator which is based on the concept of direct manipulation, using multi-touch gestures.

Android

Android is a Linux based mobile operating system developed by the Open Handset Alliance led by Google. Android boasts large community of developers writing applications extending the functionality of the devices. It has 450,000 apps in its Android Market and download exceeds 10 billion count.

BlackBerry OS

BlackBerry OS is developed by Research In Motion (RIM) for its line of smartphones. This operating system is known for its native support for corporate e-mail through MIDP allowing complete wireless activation and synchronization with Microsoft Exchange and Lotus Domino. Accordingly to one research approximately 45% of mobile developers were using the platform at the time of publication. It provides BlackBerry API classes for developers to write applications.

Windows Phone

A successor to Windows Mobile platform, Windows Phone, is a mobile operating system launched by Microsoft in late 2010. This mobile OS is targeted at consumer market. With this new operating system Microsoft offered new user interface, Metro, integrating the operating system with third party and other Microsoft services, and controls the hardware on which it runs.

- Aswin Bhim Nath

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Shortcuts in Android Studio for Android Developers - ABNHive

I hope these shortcuts will definitely help you to increase the productivity level. Search for command: cmd + shift + a ( Windows / Linux : ctrl + shift + a) You just type: close and you’ll get a proper shortcut/command. Choose from the last copy / pastes : cmd + shift + v ( Windows / Linux : Ctrl + Shift + v). By default, there are 5 last copy/paste items. Enable mulmulti cursorature: ctrl + g (alt + j for Windows / Linux ). Open a class: cmd + o ( Windows / Linux : ctrl + n). Open any file: cmd + shift + o ( Windows / Linux : ctrl + shift + n) Open symbol: cmd + option + o ( Windows / Linux : alt + shift + n). Go to implementation: cmd + option + b ( Windows / Linux : ctrl + alt + b). Go to declaration: cmd + b ( Windows / Linux : ctrl + b). Go to type declaration: control + shift + b ( Windows / Linux : ctrl + shift + b). Go to super: cmd + u ( Windows / Linux : ctrl + u). Move between tabs: cmd + shift + [ (move left) or cmd + shift + ] (move right) ( W

Android Application Components Activities, Services, Broadcast Recievers, Content Providers - ABNHive

Application components are the essential building blocks of Android app development. Each component is an entry point through which the system or a user can enter your app. There are 4 types of components in android Activities Services Broadcast receivers Content providers Let's dive into the deep. Activities This is a component that represents a single screen with a user interface or simply an entry point for interacting with the user. Example, an email app might have one activity that shows a list of new emails. Activities work together to form a cohesive user experience in the app. For example, clicking a button on the first screen might replace that screen with another screen containing other widgets, a web page, a movie, or text information. Activities are typically created by subclassing (extending) the Android class Activity. click here to know more about Activity. Services This runs in the background to perform work for remote processes or

Linear Layout in Android - ABNHive

Linear Layout arranges other views either horizontally in a single column or vertically in a single row. It arranges its elements sequentially Attributes android: orientation —Used for arranging the controls in the container in horizontal or vertical order android:layout_width —Used for defining the width of a control android:layout_height —Used for defining the height of a control android:padding —Used for increasing the whitespace between the boundaries of the control and its actual content android:layout_weight —Used for shrinking or expanding the size of the control to consume the extra space relative to the other controls in the container android:gravity —Used for aligning content within a control android:layout_gravity —Used for aligning the control within the container Example <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_widt

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