void Scan()
{
this.txtStatus.Text = "scanning for 30s";
ZXingQrCodeScanner.ScanFirstCameraForQrCode(
result =>
{
this.txtStatus.Text = "done, say 'reset' to reset";
this.txtResult.Text = result?.Text ?? "none";
},
TimeSpan.FromSeconds(30));
}
void Run()
{
this.txtResult.Text = "running forever";
ZXingQrCodeScanner.ScanFirstCameraForQrCode(
result =>
{
this.Dispatch(() =>
{
this.txtResult.Text = $"Got result [{result}] at {DateTime.Now}";
});
},
null);
}