public ZXingScannerPage (MobileBarcodeScanningOptions options = null, View customOverlay = null) : base ()
{
zxing = new ZXingScannerView
{
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand,
Options = options,
AutomationId = "zxingScannerView"
};
zxing.SetBinding( ZXingScannerView.IsTorchOnProperty, new Binding( nameof( IsTorchOn ) ) );
zxing.SetBinding( ZXingScannerView.IsAnalyzingProperty, new Binding( nameof( IsAnalyzing ) ) );
zxing.SetBinding( ZXingScannerView.IsScanningProperty, new Binding( nameof( IsScanning ) ) );
zxing.SetBinding( ZXingScannerView.HasTorchProperty, new Binding( nameof( HasTorch ) ) );
zxing.SetBinding( ZXingScannerView.ResultProperty, new Binding( nameof( Result ) ) );
zxing.OnScanResult += (result) => {
this.OnScanResult?.Invoke( result );
//Device.BeginInvokeOnMainThread (() => eh (result));
};
if (customOverlay == null) {
defaultOverlay = new ZXingDefaultOverlay () { AutomationId = "zxingDefaultOverlay" };
defaultOverlay.SetBinding( ZXingDefaultOverlay.TopTextProperty, new Binding( nameof( DefaultOverlayTopText ) ) );
defaultOverlay.SetBinding( ZXingDefaultOverlay.BottomTextProperty, new Binding( nameof( DefaultOverlayBottomText ) ) );
defaultOverlay.SetBinding( ZXingDefaultOverlay.ShowFlashButtonProperty, new Binding( nameof( DefaultOverlayShowFlashButton ) ) );
DefaultOverlayTopText = "Hold your phone up to the barcode";
DefaultOverlayBottomText = "Scanning will happen automatically";
DefaultOverlayShowFlashButton = HasTorch;
defaultOverlay.FlashButtonClicked += (sender, e) => {
zxing.IsTorchOn = !zxing.IsTorchOn;
};
Overlay = defaultOverlay;
} else {
Overlay = customOverlay;
}
var grid = new Grid
{
VerticalOptions = LayoutOptions.FillAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand,
};
grid.Children.Add(zxing);
grid.Children.Add(Overlay);
// The root page of your application
Content = grid;
}
public ZXingScannerPage(MobileBarcodeScanningOptions options = null, View customOverlay = null) : base()
{
zxing = new ZXingScannerView
{
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.FillAndExpand,
Options = options,
AutomationId = "zxingScannerView"
};
zxing.SetBinding(ZXingScannerView.IsTorchOnProperty, new Binding(nameof(IsTorchOn)));
zxing.SetBinding(ZXingScannerView.IsAnalyzingProperty, new Binding(nameof(IsAnalyzing)));
zxing.SetBinding(ZXingScannerView.IsScanningProperty, new Binding(nameof(IsScanning)));
zxing.SetBinding(ZXingScannerView.HasTorchProperty, new Binding(nameof(HasTorch)));
zxing.SetBinding(ZXingScannerView.ResultProperty, new Binding(nameof(Result)));
zxing.OnScanResult += (result) => {
this.OnScanResult?.Invoke(result);
//Device.BeginInvokeOnMainThread (() => eh (result));
};
if (customOverlay == null)
{
defaultOverlay = new ZXingDefaultOverlay()
{
AutomationId = "zxingDefaultOverlay"
};
defaultOverlay.SetBinding(ZXingDefaultOverlay.TopTextProperty, new Binding(nameof(DefaultOverlayTopText)));
defaultOverlay.SetBinding(ZXingDefaultOverlay.BottomTextProperty, new Binding(nameof(DefaultOverlayBottomText)));
defaultOverlay.SetBinding(ZXingDefaultOverlay.ShowFlashButtonProperty, new Binding(nameof(DefaultOverlayShowFlashButton)));
DefaultOverlayTopText = "Hold your phone up to the barcode";
DefaultOverlayBottomText = "Scanning will happen automatically";
DefaultOverlayShowFlashButton = HasTorch;
defaultOverlay.FlashButtonClicked += (sender, e) => {
zxing.IsTorchOn = !zxing.IsTorchOn;
};
Overlay = defaultOverlay;
}
else
{
Overlay = customOverlay;
}
var grid = new Grid
{
VerticalOptions = LayoutOptions.FillAndExpand,
HorizontalOptions = LayoutOptions.FillAndExpand,
};
grid.Children.Add(zxing);
grid.Children.Add(Overlay);
// The root page of your application
Content = grid;
}
