Скачать или смотреть SQL-like joins in Cloud Firestore #9: It's clean-up time!

In this episode of our Firebase Semi-live series, we perform a few important clean-up tasks: Updating our local favorites variable in real-time, updating our Add / Remove button in real-time, fixing our navigation, adding a URL to get to our favorites page, and more. Along the way, we talk about latency compensation, the pros and cons of using a Cloud Function instead of a native Cloud Firestore call, and Todd has trouble spelling "Favorites"

Chapters:
0:00 Intro
0:51 Automatically updating the favorites array
2:52 Updating the add / remove button
4:55 Fixing the navigation
9:33 Remembering what screen we came from
15:08 Advantages and disadvantages of callable Cloud Functions
18:45 Exciting conclusion!

Previous video → https://goo.gle/2WHidYe

Firebase Semi-Live playlist → https://goo.gle/39MpVmY
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