This is fixed after iOS16.3 update!!
HongSC1
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Same problem in iOS16.1
AVMetadataObjectTypeQRCode
AVMetadataObjectTypeDataMatrixCode
If you specify the above types, you can scan only at the center of the screen.
(For example in [.ean13, .qr], the EAN-13 barcode is only recognized in the middle)
rectOfinterest does not work in iOS16
https://developer.apple.com/forums/thread/715055