Deleting Data

This page describes how to delete a document from inside your Firestore collection.
Prerequisites
Before getting started with this section:
Be familiar with Structuring the Firebase Database.
Complete all steps in the Firebase Setup section for your project.
Create a Collection.
​Added data to the collection.
Deleting a Document
Here we'll see how to delete a single Todo item from the list. 
Deleting Todo item
Showing and deleting document data consists of the following steps:
1.​Building a page (you can skip this if you already have a page designed)
2.​Adding action to delete record​
1. Building a page
First, let's design a page that allows you to see and delete the Todo details.
Create a page with ListView and display the Todo items from the Firestore collection using the instructions here.
Select the ListTile (inside the Listview), move to the property editor, and turn on the Slidable property.
Select the SlidableActionWidget, change its Text to Delete, set its Color to red, and change the Icon Selector to delete.
Building a page
2. Adding action to delete record
Check how to add an action to delete a record.
When you run the app, it should like the visual shown at the start of the section.

Last modified 11mo ago