Multi-Collection Search Custom Code - FlutterFlow
In this quick tutorial, I demonstrate a custom widget code I wrote for performing a multi-collection search function without the use of Algolia and bypassing simple search. This code enables you to query any associated data across some or all of your collections and return documents where the associated data input is found. You can return any number of fields and display them in customized listview tiles, along with color variation. This code eliminates the need for third party API, and fully reduces heavy costs and data loads associated with attempting a query in simple search, as well as opens the door for searching whatever collections you want.