Delegate Middleware<TStoreState>

A Redux middleware is a higher-order function that composes a dispatch function to return a new dispatch function.

Namespace: Unity.AppUI.Redux

Assembly: Unity.AppUI.Redux.dll

Syntax

public delegate DispatcherComposer Middleware<TStoreState>(IStore<TStoreState> store)

Parameters

Type	Name	Description
IStore<TStoreState>	store	The store.

Returns

Type	Description
DispatcherComposer	The dispatcher composer.

Type Parameters

Name	Description
TStoreState	The type of the store state.

Examples

The following example shows how to create a middleware that logs all actions.

// Middleware that logs all actions
var loggerMiddleware = (store) => next => action =>
{
   Debug.Log($"Dispatching action: {action}");
   // Call the next middleware in the chain
   next(action);
};
// Apply the middleware to the store
var middlewares = Store.ApplyMiddlewares(loggerMiddleware);
var enhancer = Store.ComposeEnhancers(middlewares, DefaultEnhancer.GetDefaultEnhancer());
var store = Store.CreateStore(reducer, initialState, enhancer);

See Also

ApplyMiddleware<TState>(params Middleware<TState>[])