startScan static method
Implementation
static Future<String?> startScan({
String title = "",
bool flashlightEnable = true,
Color? barColor,
Color? titleColor,
Color? qRCornerColor,
Color? qRScannerColor,
double scanAreaScale = 0.7,
}) async {
int flashlight = (flashlightEnable ? 1 : 0);
Map<String, String> scanArgs = {
ScanArgs.TITLE: title,
ScanArgs.FLASHLIGHT: flashlight.toString(),
ScanArgs.SCAN_AREA_SCALE: scanAreaScale.toString(),
};
if (barColor != null) {
scanArgs[ScanArgs.BAR_COLOR] = '#${barColor.value.toRadixString(16)}';
}
if (titleColor != null) {
scanArgs[ScanArgs.TITLE_COLOR] = '#${titleColor.value.toRadixString(16)}';
}
if (qRCornerColor != null) {
scanArgs[ScanArgs.QR_CORNER_COLOR] =
'#${qRCornerColor.value.toRadixString(16)}';
}
if (qRScannerColor != null) {
scanArgs[ScanArgs.QR_SCANNER_COLOR] =
'#${qRScannerColor.value.toRadixString(16)}';
}
final String? result = await _channel.invokeMethod('scan', scanArgs);
return result;
}