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An Introduction to Android Development

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a!/samphippen

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What is an android app?

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Bundle of code and resources

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One package any android device

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4 layers for developers to work with

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Hardware

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Hardware Linux

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Hardware Linux Frameworks

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Hardware Linux Frameworks Apps

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Easiest to work with just the app layer

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You can go deeper if you need to

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What makes an Android app?

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App

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App Activity

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App records activities as you interact

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Back button rewinds activites

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App Activity Activity Activity

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Activities contain many Views

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Basically everything on screen is a View

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App Activity Activity Activity View View View View View View

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Android apps are developed in Java

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How do I get started?

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tinyurl.com/ androiddevtools

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Download and unzip.

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And then… (Insert seamless app demo here)

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Phone does things!

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Camera Example

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Insert further seamless transition here.

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GPS Example

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tinyurl.com/ sam.lwc.7.14

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https://github.com/samphippen/HelloFriends ! https://github.com/samphippen/android- gps-example.git ! https://github.com/josnidhin/Android- Camera-Example

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Let’s have some questions g!/samphippen [email protected]