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Developing Mobile Apps with Ionic and React

Solution #3: Undo Delete

Explore how to implement an undo delete feature in an Ionic React mobile app. Learn to track deleted students with state hooks, update the user interface using toast notifications, and restore removed items efficiently. This lesson helps you enhance app usability by enabling quick recovery from deletions.

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Solution

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Solution: Undo Delete

Explanation

Instead of a close button on the toast notification, add a quick “undo” button:

  • To do this, we created a new hook to keep track of the deleted students on line 24 as an array for the
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