info/learnxinyminutes-docs
1
0
Fork 0
mirror of https://github.com/adambard/learnxinyminutes-docs.git synced 2025-08-08 07:46:46 +02:00
Code Issues Releases Wiki Activity

Merge pull request #4040 from mofarajmandi/patch-1

Browse Source 
Add a short note about `final` keyword
This commit is contained in:
Max Schumacher
2020-10-20 12:44:33 +02:00
committed by GitHub
parent 8024d3f975 8a54e8b738
commit a4b801fcb3
1 changed files with 11 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
swift.html.markdown
View File

@@ -822,6 +822,17 @@ for _ in 0..<10 {
See more here: https://docs.swift.org/swift-book/LanguageGuide/AccessControl.html See more here: https://docs.swift.org/swift-book/LanguageGuide/AccessControl.html
*/ */
// MARK: Preventing Overrides
// You can add keyword `final` before a class or instance method, or a property to prevent it from being overridden
class Shape {
final var finalInteger = 10
}
// Prevent a class from being subclassed
final class ViewManager {
}
// MARK: Conditional Compilation, Compile-Time Diagnostics, & Availability Conditions // MARK: Conditional Compilation, Compile-Time Diagnostics, & Availability Conditions
// Conditional Compilation // Conditional Compilation