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Understanding an App’s Architecture

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ziskar ziskar

on 2 February 2016

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Transcript of Understanding an App’s Architecture

Understanding an App’s Architecture
The internal architecture of an App Inventor app
Button properties
An event handler for a SpeakIt app
Event Types
User-initiated events
The most common type of event
button clicks
Initialization events
Timer events
Animation events
External events
Event Handlers Can
Ask Questions
Repeat Blocks
Remember Things
Talk to the Web
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