如何修复此功能的Nameerror？

Question

val fileUri = FileProvider.getUriForFile(context, context.packageName + ".fileprovider", pdfFile)
val shareIntent = ShareCompat.IntentBuilder
                .from(this@MainActivity)
                .setType(baseContext.contentResolver.getType(fileUri))
                .setStream(fileUri)
                .setSubject(getString(R.string.app_name))
                .setText("Please find attached ...")
                .setEmailTo(arrayOf("email@gmail.com"))
                .intent // added this
shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
startActivity(shareIntent)

Answer 1

在底部移动打印行：

rrow, rcol = first_replacement_loc(rows, cols, rotations)