JOjoshua opatainjol.hashnode.dev·Aug 25, 2021 · 5 min readFlutter- Convert complex objects (Nested Maps, Lists) to a url query stringOne basic necessity of a mobile app is to consume data from an api. In flutter, the most popular libraries for making api request are http and dio. The http library is simple but the challenge comes when making a GET request and there is the need to ...00