<commit_before># WWDC_Learning_Review
Present what I learned from WWDC each year. Purpose to work as a Learning Note

# WWDC 2021
- [x] ~~101 Keynote~~
- [ ] 102 Platforms State of the Union
- [x] ~~10059 What's new in UIKit~~
- [x] ~~10063 Customize and resize sheets in UIKit~~
- [x] ~~10064 Meet the UIKit button system~~
- [x] ~~10097 What’s new in SF Symbols~~
- [x] ~~10115 What's new in App Analytics~~
- [x] ~~10171 Meet in-app events on the App Store~~
- [x] ~~10251 SF Symbols in UIKit and AppKit~~
- [x] ~~10288 Explore the SF Symbols 3 app~~
- [x] ~~10295 Get ready to optimize your App Store product page~~


# WWDC 2020

- [x] ~~101 Keynote~~
- [x] ~~102 Platforms State of the Union~~
- [x] ~~10026 Lists in UICollectionView~~<commit_msg>Watched WWDC2021 10015 Build apps that share data through CloudKit and Core Data<commit_after># WWDC_Learning_Review
Present what I learned from WWDC each year. Purpose to work as a Learning Note

# WWDC 2021
- [x] ~~101 Keynote~~
- [ ] 102 Platforms State of the Union
- [x] ~~10015 Build apps that share data through CloudKit and Core Data~~
- [x] ~~10059 What's new in UIKit~~
- [x] ~~10063 Customize and resize sheets in UIKit~~
- [x] ~~10064 Meet the UIKit button system~~
- [x] ~~10097 What’s new in SF Symbols~~
- [x] ~~10115 What's new in App Analytics~~
- [x] ~~10171 Meet in-app events on the App Store~~
- [x] ~~10251 SF Symbols in UIKit and AppKit~~
- [x] ~~10288 Explore the SF Symbols 3 app~~
- [x] ~~10295 Get ready to optimize your App Store product page~~


# WWDC 2020

- [x] ~~101 Keynote~~
- [x] ~~102 Platforms State of the Union~~
- [x] ~~10026 Lists in UICollectionView~~
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