Creating Development Environment for Ionic 4 Projects.

Building a Notes App with Offline Support - Advanced.

Building a Notes App with Offline Support - Basic.

Consider adding another form of input, such as a Text input control, for users to enter barcodes.

Users who have visual and motor disabilities might prefer not to point the camera at a barcode. This change makes the scanned value accessible to everyone, irrespective of visual ability. Set the label's Live property to Polite so that screen-reader users are notified of changes. Set the label's Text property to the barcode scanner's Value property. Consider showing the scan result with a Label control. The barcode scanner is a button that doesn't display the scan result. The same guidelines for the Button control apply to the Barcode scanner control because it's a button that launches the scan. Y – The distance between the top edge of a control and the top edge of the parent container (screen, if no parent container). X – The distance between the left edge of a control and the left edge of its parent container (screen, if no parent container). Width – The width of the button that activates the scanner. Visible – Whether a control appears or is hidden.

Type - The type of code that was detected in the scan that succeeded most recently. Tooltip – Explanatory text that appears when the user hovers over a control. Height – The height of the button that activates the scanner. Text - Text that appears on the button that activates the scanner.īorderColor – The color of a control's border.īorderStyle – Whether a control's border is Solid, Dashed, Dotted, or None.īorderThickness – The thickness of a control's border.ĭisplayMode – Whether the control allows user input ( Edit), only displays data ( View), or is disabled ( Disabled). PreferFrontCamera - Whether the front-facing camera, when available, is used for scanning.įlashlightEnabled - Whether the flashlight is enabled automatically when the scanner is opened. BarcodeType.Code128 & BarcodeType.Code39 Default: Auto You can target multiple barcode types by concatenating them. OnCancel – Actions to perform when a barcode scan is canceled by the user.īarcodeType - The barcode type to scan. OnScan – Actions to perform when a barcode is successfully scanned. Type – Output property that contains the type of the code that was scanned most recently. Value – Output property that contains the text value of the code that was scanned most recently. All other platforms will show a warning that some features of the app won't work. The barcode scanner control is supported on an Android, iOS, and Windows device.

Web app scan barcode scanner