JSQR on flutter web on iOS Safari

[MyVenueGit]

JSQR is unable to load or taking a long time (about 5 seconds or more) to load when build flutter project for web and open the deployed web on iOS devices. Working good on Android devices.

[treeder]

We're using it on web devices and don't have the issue. You sure it's jsqr that's taking a while to load?

[MyVenueGit]

Thanks for your response. I'm pretty sure it is JSQR.
Here are the step I did:

1. I created a new counter template flutter project.
2. I add jsqr (jsqr: ^0.1.1) and assign the action ShowDialog as in example to the counter button.
3. I build release for web and deploy the website to firebase hosting
4. I open the web app on several iOS devices. There will be 2 main problems when I try to press the button on the website:

• The jsqr window becomes gray, sometime it loads and shows the cam feed, some time it doesn't. The cam feed will be shown in a short duration when I try to close the dialog or showing good when we switch tab then back or swipe up Safari to go to home screen then open Safari again.
• When the cam feed is shown, the frame is not correct to the size of the Container.

I tried debug but found no good info.
I tried jsqr pure js demo on iphone, all working good.

Not so sure if this helps.
Thanks.