public static QRCodeReaderViewController Intance()
{
if (null == intance)
{
intance = new QRCodeReaderViewController();
}
return(intance);
}
public QRCodeReaderView(QRCodeReaderViewController _thisController)
{
this.thisController = _thisController;
this.BackgroundColor = UIColor.White;
scanAnimateView = new ScanAnimateView();
this.AddSubview(scanAnimateView);
UIButton btnCancel = new UIButton(UIButtonType.Custom);
btnCancel.SetTitle("Cancel", UIControlState.Normal);
btnCancel.SetTitleColor(UIColor.LightGray, UIControlState.Highlighted);
btnCancel.Frame = new CGRect(20, 40, 80, 20);
this.Add(btnCancel);
btnCancel.TouchUpInside += delegate {
thisController.Close();
};
UIButton btnFlash = new UIButton(UIButtonType.Custom);
btnFlash.SetTitle("Flash", UIControlState.Normal);
btnFlash.SetTitleColor(UIColor.LightGray, UIControlState.Highlighted);
btnFlash.Frame = new CGRect(UIScreen.MainScreen.Bounds.Width - 100, 40, 80, 20);
this.Add(btnFlash);
btnFlash.TouchUpInside += delegate {
device.LockForConfiguration(out error);
if (device.FlashMode == AVCaptureFlashMode.On)
{
device.TorchMode = AVCaptureTorchMode.Off;
device.FlashMode = AVCaptureFlashMode.Off;
}
else
{
device.TorchMode = AVCaptureTorchMode.On;
device.FlashMode = AVCaptureFlashMode.On;
}
device.UnlockForConfiguration();
};
Setup();
}
public static void ShowQRCodeReaderViewController(this UIViewController controller, QRCodeReaderCallback callback)
{
QRCodeReaderViewController.Intance().Show(controller.NavigationController, (result) => {
callback.Invoke(result);
});
}