Uploaded October 2022 | Updated September 2026, 8 hours ago
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I explain what confused me most when learning closures. What do the parenthesis mean? What are the $ in closures (shorthand syntax)? What does @escaping mean? What is Trailing Closure Syntax? This Swift tutorial was created in Xcode 14.
Automatic Reference Counting - Memory Leaks & Retain Cycles:
youtu.be/VcoZJ88d-vM
Need help with something specific? Book a call with me:
seanallen.teachable.com/p/call?video=ND44vQ5iJyc
iOS Developer Courses
seanallen.teachable.com/?video=ND44vQ5iJyc
Twitter:
twitter.com/seanallen_dev
Hired.com:
hired.com/x/1n01g
Book and learning recommendations that help out the channel if you decide to purchase (Affiliate Links):
Paul Hudson's Hacking With Swift:
gumroad.com/a/762098803
Donny Wals - Combine:
gumroad.com/a/909014131
Mark Moeyken’s SwiftUI Books:
bigmountainstudio.com/swiftui-views-book/fzc51
Objc.io Books (Thinking in SwiftUI & Advanced Swift):
gumroad.com/a/656585843
Ray Wenderlich Books:
store.raywenderlich.com/a/20866/link/1
#swift #softwaredeveloper #iosdeveloper
Timestamps:
0:00 - These confused me
0:22 - Build a closure and pass it around
3:11 - Closure Types
5:17 - Shorthand syntax - $0, $1
5:30 - Trailing Closure Syntax Intro & Shorthand Syntax
9:34 - SwiftUI - Trailing Closure Syntax
12:09 - @escaping - What does it mean?
Head to squarespace.com/seanallen to save 10% off your first purchase of a website or domain using code SEANALLEN.
I explain what confused me most when learning closures. What do the parenthesis mean? What are the $ in closures (shorthand syntax)? What does @escaping mean? What is Trailing Closure Syntax? This Swift tutorial was created in Xcode 14.
Automatic Reference Counting - Memory Leaks & Retain Cycles:
youtu.be/VcoZJ88d-vM
Need help with something specific? Book a call with me:
seanallen.teachable.com/p/call?video=ND44vQ5iJyc
iOS Developer Courses
seanallen.teachable.com/?video=ND44vQ5iJyc
Twitter:
twitter.com/seanallen_dev
Hired.com:
hired.com/x/1n01g
Book and learning recommendations that help out the channel if you decide to purchase (Affiliate Links):
Paul Hudson's Hacking With Swift:
gumroad.com/a/762098803
Donny Wals - Combine:
gumroad.com/a/909014131
Mark Moeyken’s SwiftUI Books:
bigmountainstudio.com/swiftui-views-book/fzc51
Objc.io Books (Thinking in SwiftUI & Advanced Swift):
gumroad.com/a/656585843
Ray Wenderlich Books:
store.raywenderlich.com/a/20866/link/1
#swift #softwaredeveloper #iosdeveloper
Timestamps:
0:00 - These confused me
0:22 - Build a closure and pass it around
3:11 - Closure Types
5:17 - Shorthand syntax - $0, $1
5:30 - Trailing Closure Syntax Intro & Shorthand Syntax
9:34 - SwiftUI - Trailing Closure Syntax
12:09 - @escaping - What does it mean?
