Explain the significance of the 'key extractor' in the context of the flat list.
The Ultimate ChatGPT Guide with React Native - Develop Mobile Apps - Extrapolate and Code Along for Stories Feature Imp
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Information Technology (IT), Architecture
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University
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Hard
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The video tutorial covers the design and implementation of an Instagram story feature using React Native. It begins with setting up the story feature based on a ChatGPT output, followed by coding the rendering logic for stories and profiles. The tutorial explains how to use FlatList for horizontal scrolling and concludes with a summary and preparation for the next lesson.
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3 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
What does setting the horizontal property to true accomplish in the flat list?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the final step mentioned in the text before testing the code?
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