static Task <ScreenshotResult> PlatformCaptureAsync()
{
var img = UIScreen.MainScreen.Capture();
var result = new ScreenshotResult(img);
return(Task.FromResult(result));
}
static Task <ScreenshotResult> PlatformCaptureAsync()
{
if (Platform.WindowManager?.DefaultDisplay?.Flags.HasFlag(DisplayFlags.Secure) == true)
{
throw new UnauthorizedAccessException("Unable to take a screenshot of a secure window.");
}
var view = Platform.GetCurrentActivity(true)?.Window?.DecorView?.RootView;
if (view == null)
{
throw new NullReferenceException("Unable to find the main window.");
}
var bitmap = Bitmap.CreateBitmap(view.Width, view.Height, Bitmap.Config.Argb8888);
using (var canvas = new Canvas(bitmap))
{
var drawable = view.Background;
if (drawable != null)
{
drawable.Draw(canvas);
}
else
{
canvas.DrawColor(Color.White);
}
view.Draw(canvas);
}
var result = new ScreenshotResult(bitmap);
return(Task.FromResult(result));
}
