Skip to content

navigator.mediaDevices.getUserMedia issue on iphone #45

@RuslanDashtoyan

Description

@RuslanDashtoyan
import { RefObject, useMemo, useState } from "react";
import { useZxing } from "react-zxing";

import Typography from "@/components/Typography";
import { cn } from "@/utils";

export const useQrScanner = () => {
    const [qrValue, setQrValue] = useState<string>("");
    const [active, setActive] = useState<boolean>(false);

    const { ref: scannerRef } = useZxing({
        onDecodeResult(result) {
            setQrValue(result.getText());
            setActive(false);
        },
        onError: (err) => {
            console.log(err);
        },
        onDecodeError: (err) => {
            console.log(err);
        },
        paused: !active,
    });

    const QrScanner = useMemo(() => {
        return active ? (
            <div
                className={cn(
                    "fixed top-0 left-0 z-999",
                    "flex items-center justify-center",
                    "w-full h-full bg-dark/70"
                )}
            >
                <div
                    className={cn(
                        "flex flex-col items-center justify-center",
                        "bg-dark px-5 py-5 rounded-lg w-80 border-2 border-gray gap-4"
                    )}
                >
                    <Typography variant="text-lg" color="text-white_brand">
                        Scan QR Code
                    </Typography>

                    <video
                        ref={scannerRef as RefObject<HTMLVideoElement>}
                        className={cn("border-2 border-red rounded-se")}
                    />

                    <button onClick={() => setActive(false)} className="mt-4 text-white hover:underline">
                        Cancel
                    </button>
                </div>
            </div>
        ) : null;
    }, [active, scannerRef]);

    return { QrScanner, qrValue, active, setActive, setQrValue };
};

Works perfect on web , even on macbook, except of iphone.

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions