QrCodeScan | Android mobile client QR code
kandi X-RAY | QrCodeScan Summary
kandi X-RAY | QrCodeScan Summary
Android mobile client QR code scanning
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QrCodeScan Examples and Code Snippets
Community Discussions
Trending Discussions on QrCodeScan
QUESTION
I am using the react-native-qrcode-scanner library to scan a barcode and return its result. However it does not read the barcode and returns no information
...ANSWER
Answered 2019-Nov-27 at 00:44If you have a react-native-camera
module installed, you can use the installed module to fix it.
- You must add the following permissions to
android/app/src/main/AndroidManifest.xml:
QUESTION
I have just implemented an Auth stack and having an issue with my TabNavigator
- when I click my second "Favourites" tab which is in my tab navigator and referenced the MainNavigator
within my switch I get the message There is no route named 'Favourites' in the navigator with the key 'Dashboard. Must be one of: 'Dashboard, Admin'
. This was working perfectly fine before I introduced switch navigator and had MainNavigator
in my appContainer. Any clues?
ANSWER
Answered 2019-Nov-15 at 16:43try changing the key dashboard. You use it everywhere (three times)! just try Dashboard1, Dashboard2, etc
QUESTION
Now my screen is shown moving from bottom to top as Screen move. But I want to be seen moving from left to right. What can I do?
Current Move Sidebar Screen
...ANSWER
Answered 2019-Nov-07 at 10:00- First, I applied basic animation using the navigation controller.
The default direction moves from right to left.
- Second, I modified the navigation controller's direction (RightToLeft)
QUESTION
I am going to scan the QR code
in the webView
.
QR code
scans well and data can be read,
but the problem is, the camera screen won't close after scanning. I'm running a dismiss()
function.
webView Load
...ANSWER
Answered 2019-Oct-29 at 10:26The previewLayer
is taking all the screen (bounds) and it is hiding the webview, so you should remove the previewLayer
from the super layer in order to show the webview.
So the solution is to use this :
previewLayer.removeFromSuperlayer()
instead of
self.dismiss(animated: true, completion: nil)
QUESTION
I'm trying to setup a qr reader within a new swift ui app.
I can get load the UIKit qr reader view with this line
NavigationLink(destination: QRCodeScan()){Text("Scan QR")}
This is my ViewControllerRepresentable
...ANSWER
Answered 2019-Oct-16 at 18:46The short answer is you can't do that right now. There is neither a binding nor an environment value to set that can trigger this. My guess is there will be some kind of environment value akin to presentationMode
that you can tap into but it isn't currently advertised.
You could try the current presentationMode
but my real suggestion is to present your QR scanner as a sheet rather than a push. This may actually make more sense from a navigational standpoint anyway. To do it this way, in your presenter set up a @State
var to handle when it's presented.
QUESTION
Hi i am still new to Alamofire and json. i just want to ask on how to handle error on success response. Below is the response of the api with post request.
...ANSWER
Answered 2018-Apr-11 at 06:10This is a way that I used handle the responce. Hope this will help you.
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