protected override void Dispose(bool disposing)
{
if (disposing)
{
Control?.Preview?.Release();
cameraPreview = null;
}
base.Dispose(disposing);
}
protected override void OnElementChanged(ElementChangedEventArgs <WasteApp.CameraPreview> e)
{
base.OnElementChanged(e);
if (e.OldElement != null)
{
cameraPreview.Click -= OnCameraPreviewClicked;
}
if (e.NewElement != null)
{
if (Control == null)
{
cameraPreview = new CameraPreview(Context);
SetNativeControl(cameraPreview);
}
e.NewElement.OpenCamera = () =>
{
try
{
if (Control.Preview != null)
{
Control.Preview.Release();
Control.Preview = null;
}
Control.Preview = Camera.Open((int)e.NewElement.Camera);
}
catch
{ }
//cameraPreview.Click -= OnCameraPreviewClicked;
//cameraPreview.Click += OnCameraPreviewClicked;
};
}
}