subscript<Subject>(dynamicMember _: ReferenceWritableKeyPath <ObjectType , Subject>) -> Binding<Subject>
Returns a binding to the resulting value of a given key path.
与えられたキーパスの結果値へのバインディングを返します。
Availability 有効性
Technology
@dynamicMemberLookup @frozen struct Wrapper
subscript<Subject>(dynamicMember _: ReferenceWritableKeyPath <ObjectType , Subject>) -> Binding<Subject>
var wrappedValue : ObjectType
var projectedValue : ObservedObject <ObjectType >.Wrapper