Search Method Implementation In Flutter

Search Method Implementation In Flutter

In this article we gonna learn how we can implement search queries in our Flutter app.

Learn how we can implement search queries in our Flutter app

Introduction

While developing an app you must have fetched a list of data and you want your users to get access to the content easily and efficiently. A basic solution for that is the *Search Method *where you iterate through the list of data.

Prerequisites

  • List of Data from  API.
  • HTTP Package.

Fetching the data from API.

I won't be explaining this part much keeping in mind that you already know how to fetch data remotely.

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What we are doing is calling the function fetchUsers() in our *initState *which basically just makes an HTTP request decodes the JSON and converts to a list of UserModel and the Last line above adds *totalUsers *to the stream.

sink_ is where you add data, _stream __is__where it is fetched out.

flutter-app-development implementation flutter

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