QR code zxing source code analysis (5) simplified code and zxing source code

QR code zxing source code analysis (5) simplified code and zxing source code
Due to work needs, I don't need all the functions of QR code scanning. I just need to scan and display the images and URLs, so we have to streamline the code, the source code has been analyzed, which is much easier to streamline. For the source code analysis, see the QR code zxing source code analysis (4) wifi section. Let's take a look at it. The entire zxing package structure is shown in the above structure. We can see that only the core class camera is left, and then the other classes are deleted. You can delete them as needed, because I only left the scanned image and text, it is deleted in this way. Let's sort out the error code and use it.