showScanQrPopup method

  1. @override
void showScanQrPopup(
  1. String? infoTitle, [
  2. bool callback(
    1. String result
    )?
])
override

Bot API 6.4+ A method that shows a native popup for scanning a QR code described by the params argument of the type ScanQrPopupParams. The Mini App will receive the event qrTextReceived every time the scanner catches a code with text data. If an optional callback parameter was passed, the callback function will be called and the text from the QR code will be passed as the first argument. Returning true inside this callback function causes the popup to be closed. Starting from Bot API 7.7, the Mini App will receive the scanQrPopupClosed event if the user closes the native popup for scanning a QR code.

Implementation

@override
void showScanQrPopup(String? infoTitle, [bool Function(String result)? callback]) {}