OMG, it's hard for me and I short in time to publish the app.
I tried
begin
Bitmap := TBitmap.Create;
try
// Initializes the Bitmap Size
Bitmap.Height := Height;
Bitmap.Width := Width;
DrawToCanvas(Bitmap.Canvas);
Canvas.Draw(0, 0, Bitmap);
finally
Bitmap.Free;
end;
Then I tried for several hours to draw an image in canvas with TCanvas.Draw and stretch it with TCanvas.CopyRect with no luck
Show the buttons only if Screen.Width < Bitmap.Width
How do I get the screen size of the android device ?
OpenDocument API from LCLProc for Android. Then it would open the image in whatever default image viewer, or open a list of choices for the user. I will try doing that this week.
what about this solution ?