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Getting Started with SwiftUI and Core Data in Xcode

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Introduction to SwiftUI and Core Data

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    SwiftUI and Core Data introduced a decade apart, but are designed to work seamlessly together.

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    Core Data is an advanced object graph and persistence framework that allows for complex data handling.

Setting Up Core Data Manually

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    Instructions on creating a data model file manually in Xcode.

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    Define 'entities' and 'attributes' for the app's data structure.

Writing the Data Controller

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    Create a 'DataController' class to manage the Core Data stack.

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    Implement basic functionalities like loading persistent stores.

Integrating with SwiftUI

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    Make 'DataController' available in the SwiftUI environment.

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    Connect the managed object context for data access within the app.

Fetching Data with Core Data

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    Use 'fetch request' to retrieve data while ensuring UI stays synchronized.

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    Illustrate how to handle optional values in data attributes with Core Data.

Adding and Saving Data

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    Add a button in the UI to create and save new student entities.

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    Final steps to execute and verify data persistence.

Conclusion

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    Overview of Core Data components learned (persistent containers, context, models).

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    Encouragement for further exploration of Core Data in future projects.

iOS 15: How to combine Core Data and SwiftUI– Bookworm SwiftUI Tutorial 3/10