Course Overview
3h 52m | 24 Videos | 62086 Views | 
Intermediate Building QR Code App:
We have covered following topics :
- Adding buttons on Home screen with Constraints
- What is WildCard app Id and How to use it?
- Function configureVideoCapture that captures QR code
- Function addVideoPreviewLayer that adds overlay on current captureVideo
- Initialised the QR View
- Function addVideoPreviewLayer that highlights red coloured preview when QR is de-tected
- Resolving crash issue caused due to accessing of camera
- Testing app on iPhone 5c device
- Create a new UIViewController with UILabel and UITextField
- Handle constraints for controls in UIViewController
- Alternative way to create a IBOutlet
- Push to a new view controller programmatically
- How to use delay
- Scanning different QR codes
- How to create a JSON online
- How to create QR code online
- How to convert String to Dictionary in Swift 3
- How to parse a Dictionary
Target Customers:
- Students
- Professionals
- Anyone who wants to learn about building a QR code app
Pre-Requisites:
- Basics of Xcode
- Basics of Swift 3
