#FlutterFlow

Описание к видео #FlutterFlow

A very common scenario in #FlutterFlow is to have the ability to select 1 or more options from a list. In FlutterFlow there could be a number of different ways to perform this using standard out of the box widgets BUT often you want to add some custom design to make your application stand out.

In this video we create a custom designed #component which utilises the power of #callbacks to allow users to select one of more options and return these back to the calling page. It also supports passing back in the list of selections which allow for the options to be changed once more.

This video is in two parts with Part 1 focusing on the design aspect and in Part 2 we cover the more functional aspects of the build. Once you have completed this video you will be more comfortable with UX design and component callbacks in FlutterFlow.

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Starter Project - https://app.flutterflow.io/project/n-...

Final Project - https://app.flutterflow.io/project/n-...

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Chapters

00:00 Introduction
00:36 Application Example
02:20 Starter Project Walkthrough
04:37 Part 1 - Commence component build
09:50 Continue Component UX additions
11:06 Further component UX additions
16:03 Displaying our component as a dialog
17:22 Application test
17:59 Part 2 - Functionality with Component Parameters
20:11 Persisting component parameters to component state
21:42 Display our selections from App State
24:36 Adding actions to track option selections
27:12 Conditional visibility option to track selected options
28:25 Application test
29:02 Setup our callback
32:13 Application test
32:50 Summary and outro

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