Groceries list

Some Miam internal informations an function are available they can be accesed with GroceriesListHandler

Recipes count

You can get the count of recipes added to cart by the user, for this you have two approche:

• you can subscribe to the observable :

import com.miam.kmmMiamCore.handler.GroceriesListHandler

private var recipeCount = 0

launch {
    GroceriesListHandler.getRecipeCountChangeFlow().collect {
        recipeCount = it.newRecipeCount
        println("recipes count by flow : $recipeCount ")
    }
}

• or neither provide use a call back to use when it change

import com.miam.kmmMiamCore.handler.GroceriesListHandler

private var recipeCount = 0

// RecipeCountChanged -> {newRecipeCount :Int}
fun customCallBack(gle: RecipeCountChanged) {
    recipeCount = gle.newRecipeCount
    println("recipes count by callback : $recipeCount ")
}

GroceriesListHandler.onRecipeCountChange(customCallBack)

note

Using getRecipeCountChangeFlow will only emit change witch occure after you start the observation.
Using onRecipeCountChange will provide a first value and from then after each change.

Reset groceries list

You can provide a new groceries list to your customer :

import com.miam.kmmMiamCore.handler.Basket.BasketHandlerInstance

BasketHandlerInstance.instance.clear()

tip

It depend on the user experience you want, but you can link this reset to your customer cart reset, or use it only for development purpose to avoid weird test behavours.