_getShoppingListByAlias

Example Usage of `_getShoppingListByAlias` Method

The _getShoppingListByAlias method retrieves a specific shopping list based on its unique identifier (alias). It performs a GET request to the server and processes the response using a callback function.

Purpose

To fetch a shopping list from the server using its alias and handle the result through a callback function.

Method Signature

Parameters

alias (String): The unique identifier (alias) of the shopping list to retrieve.

Example:

callback (Function): A function to be executed with the retrieved shopping list data once the request completes.

Usage Steps

Define a Callback Function:

Create a function that will handle the retrieved shopping list data. This function will be called with the list as its argument.

Prepare the Alias:

Obtain or define the alias of the shopping list you want to retrieve.

Invoke the Method:

Call _getShoppingListByAlias with the alias and the callback function.

Detailed Breakdown

Get Request: Sends a GET request to /api/ShoppingList/${alias} where ${alias} is the identifier of the shopping list to be retrieved.

Callback Execution: Calls the provided callback function with the retrieved shopping list data. This allows you to handle the result, such as updating the UI.

Example

Here's an example of using the _getShoppingListByAlias method in your application:

Common Use Cases

Viewing Details: Useful for scenarios where users need to view the details of a specific shopping list.

UI Display: Helps in updating parts of the UI with the retrieved shopping list data.

Data Management: Ensures that you have the latest data for a specific shopping list available for user interaction.

Notes

Alias Validation: Ensure that the alias is correct and exists on the server to avoid errors.

Error Handling: While this example does not include error handling, consider adding it to manage scenarios where the request might fail (e.g., network issues, server errors).

By following this documentation, you can effectively use the _getShoppingListByAlias method to retrieve shopping lists from your application and handle the results appropriately.

_getShoppingListByAlias

Example Usage of _getShoppingListByAlias Method#

Purpose#

Method Signature#

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Detailed Breakdown#

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