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<title>OSS — IIT Dharwad</title>
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<h2 class="mr-3 text-black h4">Hello Android!</h2>
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<span class="bg-warning text-white badge py-2 px-4">Workshop</span>
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<div class="mr-3"><span class="fl-bigmug-line-portfolio23"></span> <a href="https://sonusourav.github.io/" target="_blank">Sonu Sourav</a></div>
<div><span class="fl-bigmug-line-big104"></span> <span>IIT Dharwad</span></div>
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<!--Content here-->
<h1 id="androidstudioinstallation">Android Studio Installation</h1>
<p>Android Studio is the official Integrated Development Environment (IDE) for Android app development, based on IntelliJ IDEA.</p>
<p>Before starting the installation process, please Download the latest version of <a target="_blank" href="https://developer.android.com/studio/">Android Studio</a>. You should have JDK (Java SE Development Kit) 7+and you can download it from <a target="_blank" href="https://www.oracle.com/technetwork/java/javase/downloads/index.html">here</a>.</p>
<p>So let's launch Android Studio.exe. Make sure before launching Android Studio, that environment variable JAVA_HOME is set to the JDK installation directory via command <br />
<code>SET JAVA_HOME</code>. </p>
<p>Otherwise, Follow the steps <a target="_blank" href="https://github.com/oss2019/HelloAndroid/blob/master/Setting%20Environment%20Variable%20-%20JAVA_HOME.md">HERE</a>.</p>
<h2 id="installationonwindowsplatform">Installation on Windows Platform</h2>
<h3 id="requirements">Requirements:</h3>
<ul>
<li>3 GB RAM minimum, 8 GB RAM recommended</li>
<li>1280 x 800 minimum screen resolution</li>
<li>Microsoft® Windows® 7/8/10 (32- or 64-bit)</li>
</ul>
<h3 id="installation">Installation</h3>
<ol>
<li>Launch <code>android-studio.exe</code> to start the installation process. The installer responds by presenting the Android Studio Setup dialog box as shown. Click <strong>Next</strong> to go the <strong>Android Virtual Device</strong> (AVD) screen.</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54194875-48228e80-44e3-11e9-80df-b52831f74061.jpg" alt="studio2" /></p>
<ol>
<li>Choose the default settings and click <strong>Next</strong>.</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54194592-9edb9880-44e2-11e9-924c-f1cc5edf661c.jpg" alt="studio3" /></p>
<ol>
<li>After clicking Next,the <strong>Configuration Settings</strong> panel will show up, where the place to store android files have to be specified. After providing the location, click <strong>Next</strong>.</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54194593-9edb9880-44e2-11e9-89ca-b58912709cd3.jpg" alt="studio4" /></p>
<ol>
<li>On clicking Next, <strong>Choose Start Menu Folder panel</strong> shows up. Keep the default setting and click <strong>Install</strong>.</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54194594-9edb9880-44e2-11e9-89a4-56c175913c72.jpg" alt="studio5" /></p>
<ol>
<li>The following Installing panel appears:</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54194595-9f742f00-44e2-11e9-9739-372893c3e78b.jpg" alt="studio6" /></p>
<ol>
<li>Clicking <strong>Show details</strong> shows the names of files being installed and other activities. When installation finishes, the Installation Complete panel appears.</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54194597-9f742f00-44e2-11e9-8376-dc989faabcc3.jpg" alt="studio7" /></p>
<ol>
<li>To complete the installation, leave the <strong>Start Android Studio</strong> box checked and click <strong>Finish</strong>.</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54194598-a00cc580-44e2-11e9-9c08-5bc5b9dd7cad.jpg" alt="studio8" /></p>
<h3 id="runningandroidstudio">Running Android Studio</h3>
<ol>
<li>The first time Android Studio runs, it presents a <strong>Complete Installation</strong> dialog box that offers the option of importing settings from a previous installation.</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54205116-af4c3d00-44fb-11e9-8878-08e1a8a4b023.jpg" alt="studio9" /></p>
<ol>
<li>Choose <strong>NOT</strong> to import settings (the default selection) and click <strong>OK</strong>, which would take to the following splash screen:</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54194599-a00cc580-44e2-11e9-8481-8006bfd88988.jpg" alt="studio10" /></p>
<ol>
<li>A message box which says <strong>Finding Available SDK Components</strong> pops up.</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54205045-8c218d80-44fb-11e9-800b-8b0a4990dfaa.jpg" alt="studio11" /></p>
<ol>
<li>At this point, Android Studio presents the following Android Studio Setup Wizard dialog box:</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54193652-8d918c80-44e0-11e9-876f-2bd587bc8925.jpg" alt="studio12" /></p>
<ol>
<li>Click <strong>Next</strong>, and the wizard invites to select an installation type. Keep the default <strong>Standard</strong> setting.</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54193654-8e2a2300-44e0-11e9-84a0-722fb4242645.jpg" alt="studio13" /></p>
<ol>
<li>The next window asks user to select a user Interface Theme. Choose any one theme and press <strong>Next</strong>.</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54193655-8ec2b980-44e0-11e9-8ad7-c5c6a7b2341c.jpg" alt="studio14" /></p>
<ol>
<li>A <strong>Verify Settings</strong> window opens. Click <strong>Finish</strong> to begin the process of downloading SDK components.</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54193657-8ec2b980-44e0-11e9-9d97-b8ccbbc1f3ee.jpg" alt="studio15" /></p>
<ol>
<li>On the next window, Android Studio begins the process of downloading SDK components.</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54193658-8ec2b980-44e0-11e9-8feb-15367ac4217b.jpg" alt="studio16" /></p>
<p>It can take several minutes for this part of the setup to finish. Finally, click <strong>Finish</strong> to complete the wizard.</p>
<p><img src="https://user-images.githubusercontent.com/34706326/54193661-8f5b5000-44e0-11e9-9ec6-a22ad471b5a0.jpg" alt="studio18" /></p>
<p>The <strong>Welcome to Android Studio</strong> dialog box appears.</p>
<p><img src="https://user-images.githubusercontent.com/34706326/54213076-cf82f880-4509-11e9-8837-87ceb525161b.jpg" alt="studio1" /></p>
<h2 id="creatingfirstapphelloworld">Creating first App - <strong>Hello World</strong></h2>
<p>Now the installation process is done, and we can move to create our first app, <strong>Hello World</strong> - the beginning project of every developer.</p>
<ol>
<li>Click on <strong>Start a new Android Studio project</strong>. Android Studio will respond with the Create New Project dialog box as shown.</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54193662-8ff3e680-44e0-11e9-9986-d95a24405b4c.jpg" alt="studio19" /></p>
<ol>
<li>Fill the project details and click <strong>Next</strong>.</li>
</ol>
<ul>
<li><p><strong>Application Name</strong> : It should match with the purpose of the app.</p></li>
<li><p><strong>Company Domain</strong> : It is the domain name, which will be the app identity when the app will be uploaded on the playstore. <br />
It should have three terms atleast (e.g. com.iitdh.oss) and should be written in decreasing order ( com -> company name -> project {->}.. ) and not in opposite order.</p></li>
<li><p><strong>Project Location</strong> : Specify the Project location. Make sure the location name does not have white spaces in between. <br />
Generally, white spaces occurs in Computer Username (e.g. Sonu Sourav), in which case the user name <br />
should be changed to a single word (e.g. SonuSourav) otherwise it poses a problem in the future.</p>
<p><img src="https://user-images.githubusercontent.com/34706326/54193664-8ff3e680-44e0-11e9-8ef0-bf5ea7d47f74.jpg" alt="studio20" /></p></li>
</ul>
<ol>
<li>In the next window, select the target Android devices and click <strong>Next</strong>.</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54193665-908c7d00-44e0-11e9-8c47-1e56a9b64c44.jpg" alt="studio21" /></p>
<ol>
<li>The next window asks to select the type of Activity from the provided templates. Select <strong>Empty Activity</strong> and click <strong>Next</strong>.</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54193667-908c7d00-44e0-11e9-8b5b-12f66b70a97c.jpg" alt="studio22" /></p>
<ol>
<li>Next enter the Activity and layout name. Type <strong>MainActivity</strong> and <strong>activity_main</strong> in ActivityName and Layout name respectively. After this, press <strong>Next</strong>.</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54193668-91251380-44e0-11e9-8489-1bf07a98f6bc.jpg" alt="studio23" /></p>
<ol>
<li>A Installer windows opens up which creates the project. This might take some time, so sit back and relax. After its done, click <strong>Finish</strong>. </li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54193669-91251380-44e0-11e9-9137-2e24500007a6.jpg" alt="studio24" /></p>
<ol>
<li>The project is setup and we are ready to create our first app.</li>
</ol>
<p><img src="https://user-images.githubusercontent.com/34706326/54193670-91251380-44e0-11e9-99b4-56443682f64a.jpg" alt="studio25" /></p>
<h3 id="videotutorial">Video tutorial</h3>
<p>You can follow this video for Windows installation
<a target="_blank" href="https://developer.android.com/studio/videos/studio-install-windows.mp4">Video Link</a></p>
<h2 id="installationonmacplatform">Installation on Mac Platform</h2>
<h3 id="toinstallandroidstudioonyourmacproceedasfollows">To install Android Studio on your Mac, proceed as follows:</h3>
<ol>
<li>Launch the Android Studio DMG file.</li>
<li>Drag and drop Android Studio into the Applications folder, then launch Android Studio.</li>
<li>Select whether you want to import previous Android Studio settings, then click OK.</li>
<li>The Android Studio Setup Wizard guides you through the rest of the setup, which includes downloading Android SDK components that are required for development. Further steps are similar to <strong>Windows Installation</strong> and can be found <a target="_blank" href="https://github.com/oss2019/HelloAndroid/blob/master/Android%20Studio%20Installation%20-%20Windows.md">here</a>.</li>
</ol>
<h3 id="videotutorial">Video Tutorial</h3>
<p>You can follow this video for Mac installation:
<a target="_blank" href="https://developer.android.com/studio/videos/studio-install-mac.mp4">Video Link</a></p>
<!-- Linux -->
<h1 id="installationonlinuxplatform">Installation on Linux Platform</h1>
<h2 id="toinstallandroidstudioonlinuxproceedasfollows">To install Android Studio on Linux, proceed as follows:</h2>
<ol>
<li>Unpack the <code>.zip</code> file you downloaded to an appropriate location for your applications, such as within <code>/usr/local/</code> for your user profile, or <code>/opt/</code> for shared users.</li>
<li>To launch Android Studio, open a terminal, navigate to the <code>android-studio/bin/</code> directory, and execute <code>studio.sh</code>.</li>
<li>Select whether you want to import previous Android Studio settings or not, then click OK.</li>
<li>The Android Studio Setup Wizard guides you through the rest of the setup, which includes downloading Android SDK components that are required for development.
Further steps are similar to <strong>Windows Installation</strong> and can be found <a target="_blank" href="https://github.com/oss2019/HelloAndroid/blob/master/Android%20Studio%20Installation%20-%20Windows.md">here</a>.</li>
</ol>
<h3 id="requiredlibrariesfor64bitmachines">Required libraries for 64-bit machines:</h3>
<p>If you are running a 64-bit version of Ubuntu, you need to install some 32-bit libraries with the following command:</p>
<p><code>sudo apt-get install libc6:i386 libncurses5:i386 libstdc++6:i386 lib32z1 libbz2-1.0:i386</code></p>
<p>If you are running 64-bit Fedora, the command is:</p>
<p><code>sudo yum install zlib.i686 ncurses-libs.i686 bzip2-libs.i686</code></p>
<h3 id="videotutorial">Video Tutorial</h3>
<p>You can follow this video for Linux installation:
<a target="_blank" href="https://developer.android.com/studio/videos/studio-install-linux.mp4">Video Link</a></p>
<!-- End Linux -->
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