Beginning Android Development

Beginning Development Presenter: Christopher M. Judd Session Number: 508Saturday, March 5, 2011

Code PaLOUsa 2011 SponsorsSaturday, March 5, 2011

Christopher M. Judd President/Consultant of leader Columbus Developer User Group (CIDUG)Saturday, March 5, 2011

Remarkable Ohio Free Developed for eTech Ohio and Ohio Historical CenterSaturday, March 5, 2011

University System Of Ohio Free Developed for eTech Ohio and University System Of OhioSaturday, March 5, 2011

Android DevicesSaturday, March 5, 2011

Saturday, March 5, 2011

Input Multi-touch Virtual Keyboard SpeechSaturday, March 5, 2011

Location AwareSaturday, March 5, 2011

Accelerometer/GyroscopeSaturday, March 5, 2011

Camera/VideoSaturday, March 5, 2011

Android Development vs vsSaturday, March 5, 2011

FREE!!!Saturday, March 5, 2011

Designer Blocks EditorSaturday, March 5, 2011

Designer Emulator Blocks Editor Project ManagerSaturday, March 5, 2011

Limitations Can not deploy to Limited by Component Palette and Blocks Hard to work as team One ScreenSaturday, March 5, 2011

Android SDKSaturday, March 5, 2011

FREE!!!Saturday, March 5, 2011

OPEN SOURCE!!!Saturday, March 5, 2011

Eclipse IDESaturday, March 5, 2011

Eclipse IDE Android Development Tool (ADT) Eclipse Plug-inSaturday, March 5, 2011

Eclipse Android SDK IDE Emulator Platforms Samples Android Development Tool (ADT) Eclipse Plug-inSaturday, March 5, 2011

Getting Started 1.Install Java Developer Kit (JDK) 2.Install Eclipse 3.Install SDK 4.Install ADT Eclipse Plug-in 5.Install Android Platform(s) 6.Conﬁgure Android Virtual Device http://developer.android.com/sdk/installing.htmlSaturday, March 5, 2011

Name Version Level Cupcake 1.5 3 Donut 1.6 4 Eclair 2.1 7 Froyo 2.2 8 Gingerbread 2.3 9 Android PlatformsSaturday, March 5, 2011

Conﬁgure Android Virtual Devices (AVD) <sdk>/tools/android In Eclipse - Windows > Android SDK and AVD ManagerCommon Device Configshttp://mobile.tutsplus.com/tutorials/android/common-android-virtual-device-conﬁgurations/Saturday, March 5, 2011

EmulatorSaturday, March 5, 2011

VSSaturday, March 5, 2011

Android Development Tools Java Editor Debugger Perspective Wizards ProﬁlerSaturday, March 5, 2011

Android ArchitectureSaturday, March 5, 2011

MyWebBrowser ExampleSaturday, March 5, 2011

1. Create project 2. Layout screen 3. Write code 4. Run applicationSaturday, March 5, 2011

Create ProjectSaturday, March 5, 2011

Layout Screen res/layout/main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <LinearLayout android:orientation="horizontal" android:layout_width="fill_parent" android:layout_height="50px" > <EditText android:id="@+id/url" android:layout_height="wrap_content" android:layout_width="wrap_content" /> <Button android:id="@+id/go" android:text="@string/go_button_text" android:layout_width="wrap_content" android:layout_height="wrap_content"/> </LinearLayout> <WebView android:id="@+id/webview" res/values/strings.xml android:layout_width="fill_parent" <?xml version="1.0" encoding="utf-8"?> android:layout_height="fill_parent" <resources> /> <string name="app_name">MyBrowser</string> <string name="go_button_text">Go</string> </LinearLayout> </resources>Saturday, March 5, 2011

Layouts Linear Relative Table Grid Tab ListSaturday, March 5, 2011

Application Codesrc/com/juddsolutions/mybrowser/Main.javapublic class Main extends Activity { private WebView webView; private EditText url; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); <LinearLayout setContentView(R.layout.main); android:orientation="horizontal" android:layout_width="fill_parent" url = (EditText)findViewById(R.id.url); android:layout_height="50px" Button go = (Button)findViewById(R.id.go); > webView = (WebView)findViewById(R.id.webview); <EditText go.setOnClickListener(new OnClickListener() { android:id="@+id/url" android:layout_height="wrap_content" android:layout_width="wrap_content" /> public void onClick(View v) { <Button webView.getSettings().setJavaScriptEnabled(true); android:id="@+id/go" webView.loadUrl(url.getText().toString()); android:text="@string/go_button_text" } android:layout_width="wrap_content" }); android:layout_height="wrap_content"/> }} </LinearLayout> <WebView android:id="@+id/webview" android:layout_width="fill_parent" android:layout_height="fill_parent" />Saturday, March 5, 2011

Run Application e t tim ﬁ rs In Eclipse - Run > Run multi pl e devic esSaturday, March 5, 2011

Permissions AndroidManifest.xml <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.juddsolution.mybrowser" android:versionCode="1" android:versionName="1.0"> <application android:icon="@drawable/icon" android:label="@string/app_name"> <activity android:name=".Main" android:label="@string/app_name"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> <uses-sdk android:minSdkVersion="7" /> <uses-permission android:name="android.permission.INTERNET"></uses-permission> </manifest>Saturday, March 5, 2011

Deployment Options Android Package *.apkSaturday, March 5, 2011

Register http://market.android.com/publish App Details $25/year apk File Screen shots High Res Icon Title 1.Develop/Test Application Description 2.Export/Sign Jar Application Type 3.Upload Application Category Price Website Email Phonehttp://developer.android.com/guide/publishing/publishing.html etc...Saturday, March 5, 2011

Analytics Android Market Place Analytic Companies Downloads Active Installs Errors Comments Uses New Users Device Types Locations EventsSaturday, March 5, 2011

Resources http://developer.android.comSaturday, March 5, 2011

Christopher M. Judd President/Consultant/Author email: cjudd@juddsolutions.com web: www.juddsolutions.com blog: juddsolutions.blogspot.com twitter: javajuddSaturday, March 5, 2011

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Beginning Android Development

by José Ferreiro on Jun 22, 2011

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Beginning Android Development — Presentation Transcript