Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Introducing Swift 5's Property Wrappers
Search
Erica Sadun
February 03, 2020
Programming
0
3.5k
Introducing Swift 5's Property Wrappers
A brand new feature waiting for adoption
Erica Sadun
February 03, 2020
Tweet
Share
Other Decks in Programming
See All in Programming
Hypervel - A Coroutine Framework for Laravel Artisans
albertcht
1
110
エラーって何種類あるの?
kajitack
5
330
WebViewの現在地 - SwiftUI時代のWebKit - / The Current State Of WebView
marcy731
0
110
PipeCDのプラグイン化で目指すところ
warashi
1
230
AIコーディング道場勉強会#2 君(エンジニア)たちはどう生きるか
misakiotb
1
270
「Cursor/Devin全社導入の理想と現実」のその後
saitoryc
0
680
“いい感じ“な定量評価を求めて - Four Keysとアウトカムの間の探求 -
nealle
0
470
Team operations that are not burdened by SRE
kazatohiei
1
290
Systèmes distribués, pour le meilleur et pour le pire - BreizhCamp 2025 - Conférence
slecache
0
120
Node-RED を(HTTP で)つなげる MCP サーバーを作ってみた
highu
0
120
20250704_教育事業におけるアジャイルなデータ基盤構築
hanon52_
4
240
Create a website using Spatial Web
akkeylab
0
310
Featured
See All Featured
Music & Morning Musume
bryan
46
6.6k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
29
1.8k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
138
34k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
46
9.6k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
PRO
181
53k
Performance Is Good for Brains [We Love Speed 2024]
tammyeverts
10
940
ReactJS: Keep Simple. Everything can be a component!
pedronauck
667
120k
What’s in a name? Adding method to the madness
productmarketing
PRO
23
3.5k
Build The Right Thing And Hit Your Dates
maggiecrowley
36
2.8k
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
eileencodes
26
2.9k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
107
19k
Distributed Sagas: A Protocol for Coordinating Microservices
caitiem20
331
22k
Transcript
Property Wrappers erica sadun 1
Language-like but not Language 2
Language-like but not Language 3
Operators 4
5
6
Trailing closures 7
None
None
SwiftUI 10
None
None
None
Property Wrappers: History 14
Property Wrappers: History 15
Property Wrappers: History 16
None
18
None
My First Property Wrapper 20
String Trimming 21
22
None
Mandate your behavior contracts at the point of declaration, not
the point of use 24
25 Mandate your behavior contracts at the point of declaration,
not the point of use
None
None
None
‣ Simple ‣ Readable ‣ Positioned at the point of
declaration ‣ Documention-friendly
Uses ‣ Thread safety ‣ Barriers ‣ Syncing with stores
/ web services ‣ Validation on assignment ‣ Data configuration ‣ etc 30
Property Wrappers: Tastes like core language. Less filling. Fewer calories.
31
Property Wrappers erica sadun 32