Interface: CodeScanner
A scanner for detecting codes in a Camera Stream.
Properties
codeTypes
• codeTypes: CodeType[]
The types of codes to configure the code scanner for.
Defined in
CodeScanner.ts:68
onCodeScanned
• onCodeScanned: (codes: Code[], frame: CodeScannerFrame) => void
Type declaration
▸ (codes, frame): void
A callback to call whenever the scanned codes change.
Parameters
| Name | Type | Description |
|---|---|---|
codes | Code[] | The scanned codes, or an empty array if none. |
frame | CodeScannerFrame | The full area that is used for scanning. Code bounds and corners are relative to this frame. |
Returns
void
Defined in
CodeScanner.ts:74
regionOfInterest
• Optional regionOfInterest: Object
Crops the scanner's view area to the specific region of interest.
Type declaration
| Name | Type |
|---|---|
height | number |
width | number |
x | number |
y | number |
Defined in
CodeScanner.ts:78