How To Install Android Studio On Windows

Step 1 - System Requirements

You'll be thrilled, to recognise that you may begin your android utility improvement on both of the subsequent running structures −

• Microsoft® Windows® 8/7/Vista/2003 (32 or 64-bit).
• Mac® OS X® 10.8.5 or higher, up to 10.9 (Mavericks)
• GNOME or KDE desktop

Second factor is that all the desired tools to develop android applications are open source and can be downloaded from the web. Following is the listing of software program's you'll need before you begin your android utility programming.

• Java JDK5 or later version
• Java Runtime Environment (JRE) 6
• Android Studio

Step 2 - Setup Android Studio

Overview

Android Studio is the official IDE for android application development.It works based on IntelliJ IDEA, You can download the latest version of android studio from Android Studio Download, If you are new to installing Android Studio on windows,you will find a file, which is named as android-studio-bundle-135.17407740-windows.exe.So just download and run on windows machine according to android studio wizard guideline.

In case you are installing android studio on mac or linux, you could down load the modern day version from android studio mac down load,or android studio linux download, test the instructions furnished in conjunction with the downloaded file for mac os and linux. This educational will remember that you are going to setup your environment on windows device having home windows 8.1 working gadget.

Installation

So let's launch Android Studio.exe,Make sure before launch Android Studio, Our Machine should required installed Java JDK. To install Java JDK,take a references of Android environment setup

Once you launched Android Studio, its time to mention JDK5 path or later version in android studio installer.

Below the image initiating JDK to android SDK

Need to check the components, which are required to create applications, below the image has selected Android Studio,Android SDK,Android Virtual Machine andperformance(Intel chip).

Need to specify the location of local machine path for Android studio and Android SDK, below the image has taken default location of windows 8.1 x64 bit architecture.

Need to specify the ram space for Android emulator by default it would take 512MB of local machine RAM

At final stage, it would extract SDK packages into our local machine, it would take a while time to finish the task and would take 2626MB of Hard disk space.

After done all above steps perfectly, you must get finish button and it gonna be open android studio project with Welcome to android studio message as shown below

You can start your application development by calling start a new android studio project. in a new installation frame should ask Application name, package information and location of the project.

After entered application name, it going to be called select the form factors your application runs on, here need to specify Minimum SDK, in our tutorial, I have declared as API21: Android 5.0(Lollipop)

The next level of installation should contain selecting the activity to mobile, it specifies the default layout for Applications

At the final stage it going to be open development tool to write the application code.

Step 3 - Create Android Virtual Device

To test your Android applications, you will need a virtual Android device. So before we start writing our code, let us create an Android virtual device. Launch Android AVD Manager Clicking AVD_Manager icon as shown below

After Click on a virtual device icon, it going to be shown by default virtual devices which are present on your SDK, or else need to create a virtual device by clicking Create new Virtual devicebutton

If your AVD is created successfully it means your environment is ready for Android application development. If you like, you can close this window using top-right cross button. Better you re-start your machine and once you are done with this last step, you are ready to proceed for your first Android example but before that we will see few more important concepts related to Android Application Development.

Hello Word Example

Before Writing a Hello word code, you must know about XML tags.To write hello word code, you should redirect toApp>res>layout>Activity_main.xml

To show hello word, we need to call text view with layout ( about text view and layout, you must take references at Relative Layout and Text View ).

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

   xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"

   android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"

   android:paddingRight="@dimen/activity_horizontal_margin"

   android:paddingTop="@dimen/activity_vertical_margin"

   android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity">



   <TextView android:text="@string/hello_world"

      android:layout_width="550dp"

      android:layout_height="wrap_content" />

</RelativeLayout>

Need to run the program by clicking Run>Run App or else need to call shift+f10key.Finally, result should be placed at Virtual devices as shown below