talk is cheap, show me a bug

Failed to execute 'getImageData' on 'CanvasRenderingContext2D': The source width is 0.

1

**Describe the bug** I wirite a modal to scan the barcode, and it is close when it finish. I write the code base on the project exam, that is [multi-camera](https://zxing-js.github.io/library/examples/multi-camera/)...

to mock some data

1

item seems that data is empty, so I mock some data in src/mock.js

First time to hear about Capacitor, can you tell me how can I build an apk file? thanks.