Wireless Mobility Wireless Mobility with Androidwith Android

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Presented by:Ung Yean

MS. Computer ScienceAmerican University, Washington DC, USA

ObjectiveObjective

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To understand the Android building blocks and learn to develop Android applications.

Android MarketAndroid Market

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Android devices come in all shapes and sizes. As of late November 2010, the Android OS can be seen poweringthe following types of devices:➤ Smartphones➤ Tablets➤ E-reader devices➤ Netbooks➤ MP4 players➤ Internet TVs

Android ArchitectureAndroid Architecture

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Tools to Develop Android Tools to Develop Android AppsApps

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Eclipse IDE: to write code and design UIAndroid SDK include AVD (Android Virtual

Device): to test the applications

ADT (Android Development Tools): The Plug-in includes various wizards for creating and debugging Android projects.

Create the AVDCreate the AVD

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1. Window/Android SDK and ADV Manager

2. Click new

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Fill in the form as shown

Run the AVDRun the AVD

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Select one of the created AVD and click start. This will run the AVD where your App will be run on. (It will take a while for the AVD to load.). You will have the option of scale the display . Screen Size 7 means 70%

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First Android App: First Android App: Hello Hello AndroidAndroid

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3. Configure the project as shown and click finish.

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Configure Configure the Application to run the Application to run with the AVDwith the AVD

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Target Target the Application to the version the Application to the version of the AVDof the AVD

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Run Run the Application the Application

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Application output Application output on AVD on AVD