Beginning Core Data Relationships Relationships Pet: Fido Pet: - - PowerPoint PPT Presentation

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Sep 02, 2022 102 likes •184 views

Beginning Core Data Relationships Relationships Pet: Fido Pet: Spot Food: Charmed Cheese Pet: Bobo Food: Krusty Kibble Pet: Finn Pet: Lando favoriteFood Relationships Food: Food: Charmed Cheese Krusty Kibble petsFavorited Pet:

SLIDE 1

Beginning Core Data

Relationships

SLIDE 2

SLIDE 3

Relationships

Pet: Fido Pet: Spot Pet: Bobo Pet: Finn Pet: Lando Food: Charmed Cheese Food: Krusty Kibble favoriteFood

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Relationships

Food: Charmed Cheese Pet: Fido Pet: Bobo petsFavorited Food: Krusty Kibble Pet: Spot Pet: Finn Pet: Lando

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Data Model Changes

Data Model version 1 Data Model version 2 Data Store with model version 1

SLIDE 6

Demo

Enable lightweight migrations Add relationship and its inverse  (Device to Person) Allow users to assign a device to a person

SLIDE 7

Challenge Time!