SwiftUI and Node.js Full Stack - Build Twitter - iOS 16 - DELETE Notes

SwiftUI and Node.js Full Stack - Build Twitter - iOS 16 - DELETE Notes

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

Created by

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This video tutorial addresses a bug in a note-taking app where notes do not refresh after being added. The solution involves modifying the sheet properties to call the fetch notes function upon dismissal. The tutorial then introduces a delete functionality using an alert triggered by a long press gesture. The video covers error handling, ensuring the app does not crash when an ID is missing, and emphasizes the importance of refreshing the UI after deletion. The next video will focus on implementing the update functionality in the CRUD operations.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the main issue with the note-taking app before the bug fix?

New notes were not refreshing in the list.

The app was crashing on startup.

Notes were not saving to the database.

Notes were being duplicated.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which properties were used to fix the note refresh bug?

isShown and onExit

isActive and onEnd

isVisible and onClose

isPresented and onDismissed

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the alert in the delete functionality?

To confirm the deletion of a note

To notify the user of a new note

To refresh the note list

To save a new note

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of button is used for the delete action in the alert?

Primary

Secondary

Neutral

Destructive

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What gesture is implemented to trigger the delete alert?

Double tap

Swipe

Long press

Pinch

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the initial value of the 'showAlert' property?

True

Null

False

Undefined

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What HTTP method is used in the delete request?

PUT

POST

DELETE

GET

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