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Added a note on read-only property's setters (#3287)

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* Added a note on read-only property setters

* re-wrote the part of the setter

* looked at the Swift protocol explanation

* fixed Obj-C name

* made things more laconic
This commit is contained in:
Artyom Degtyarev
2019-09-02 11:27:09 +03:00
committed by GitHub
parent c3f11e62a5
commit d8cc5eb900
1 changed files with 5 additions and 1 deletions
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OBJC_INTEROP.md
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@@ -26,7 +26,7 @@ The table below shows how Kotlin concepts are mapped to Swift/Objective-C and vi
| `class` | `class` | `@interface` | [note](#name-translation) | | `class` | `class` | `@interface` | [note](#name-translation) |
| `interface` | `protocol` | `@protocol` | | | `interface` | `protocol` | `@protocol` | |
| `constructor`/`create` | Initializer | Initializer | [note](#initializers) | | `constructor`/`create` | Initializer | Initializer | [note](#initializers) |
| Property | Property | Property | [note](#top-level-functions-and-properties) | | Property | Property | Property | [note](#top-level-functions-and-properties) [note](#setters)|
| Method | Method | Method | [note](#top-level-functions-and-properties) [note](#method-names-translation) | | Method | Method | Method | [note](#top-level-functions-and-properties) [note](#method-names-translation) |
| `@Throws` | `throws` | `error:(NSError**)error` | [note](#errors-and-exceptions) | | `@Throws` | `throws` | `error:(NSError**)error` | [note](#errors-and-exceptions) |
| Extension | Extension | Category member | [note](#category-members) | | Extension | Extension | Category member | [note](#category-members) |
@@ -67,6 +67,10 @@ as a Swift extension, because Kotlin has no concept of extension constructors.
Kotlin constructors are imported as initializers to Swift/Objective-C. Kotlin constructors are imported as initializers to Swift/Objective-C.
### Setters
Writeable Objective-C properties overriding read-only properties of the superclass are represented as `setFoo()` method for the property `foo`. Same goes for a protocol's read-only properties that are implemented as mutable.
### Top-level functions and properties ### Top-level functions and properties
Top-level Kotlin functions and properties are accessible as members of special classes. Top-level Kotlin functions and properties are accessible as members of special classes.