SwiftUI Reference


                    
                    
                    View

Declaration

Swift

extension View


                    
                    
                    MappedState

Retrieves a mapping of the application state from the environment and provides it to a property in a SwiftUI view.

struct MyView : View {
  @MappedState var todoList: TodoList
}

Declaration

Swift

@available(*, deprecated)
@propertyWrapper
public struct MappedState<State> : DynamicProperty


                    
                    
                    MappedDispatch

Injects a function as a property in a view to dispatch actions to the provided store.

struct MyView : View {

  @MappedDispatch() var dispatch

  func handleClick() {
    dispatch(AppAction.doSomething())
  }

}

Declaration

Swift

@available(*, deprecated, message: "Use @Environment(.\\actionDispatcher﹚ instead")
@propertyWrapper
public struct MappedDispatch : DynamicProperty


                    
                    
                    ConnectableView

A view that connects to the application state.

Declaration

Swift

public protocol ConnectableView : Connectable, View


                    
                    
                    ActionBinder

Binds a state to a setter based action for use by controls that expect a two-way binding value such as TextFields. This is useful for simple actions that are expected to be dispatched many times a second. It should be avoided by any complicated or asynchronous actions.

func map(state: AppState, binder: StateBinder) -> Props? {
  Props(
    todos: state.todos,
    orderBy: binder.bind(state.orderBy) { TodoListAction.setOrderBy($0) }
  )
}

Declaration

Swift

public struct ActionBinder


                    
                    
                    ActionBinding

Binds a value with an action. Use the ActionBinder to create an action binding.

Declaration

Swift

@propertyWrapper
public struct ActionBinding<Value>

extension ActionBinding: Equatable