Create an Android app inventor qr code

A QR code is a simple and incomprehensible code that carries a lot of information, such as people's names, email addresses, websites, or social media handles.

QR codes are made up of black modules arranged in a square shape on a white background. The encoded information can be any type of data, and a mobile phone can easily read them quickly.

inventor qr code

Create an app inventor QR code

By using the BarcodeScanner component, an Android application can be created in appinventor mit so that we can read QR codes. We will learn how to do that in this article.

Know How to Create Physics and Mathematics Laws App

Scan QR Codes Without Downloading Apps

App Objectives

Use the Clock component.

App Tools

Tool #1: Label

Palette: User Interface

Name: Label1

Use: Scanning the QR code displays its information in the address component.

Tool #2: Button

Palette: User Interface

Name: Button1

Use: Display QR code information in text format.

Tool #3: BarcodeScanner

Palette: Sensors

Name: BarcodeScanner1

Use: Scanning the QR Code.

Adjust tool properties

Tool: BarcodeScanner

Setting: Deactivate the (useExternalScanner) checkbox.

Steeps

Add the app components mentioned above, as in the following screen:

QR-Code-screen

app inventor qr code Blocks

app inventor qr code Video

app inventor qr code QR

App QR

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See this tutorial in Arabic

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Comments

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