hello everyone. i followed this tutorial https://youtu.be/TnlgvN0RBiM but the image saved is a blank image. may i know why?

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hello everyone. i followed this tutorial https://youtu.be/TnlgvN0RBiM but the image saved is a blank image. may i know why?
this is my full source code: https://goo.gl/QRPzo5

it would be great if any of you can help. thanks!
https://youtu.be/TnlgvN0RBiM

Comments

  1. Oliver HolmesNovember 7, 2018 at 4:25 AM

    I would start by checking the use of a TBitmapCodecManager when saving the file.

    ReplyDelete
  2. Douglas RuddNovember 8, 2018 at 3:33 PM

    In your ImageControl1Click this works in Tokyo:
    b:=TBitmap.Create(1920, 1080);
    b:= RoundRect1.MakeScreenshot;
    ImageControl1.Bitmap.Assign(b);
    b.SaveToFile('Test'+IntToStr(Random(1000))+'.png');
    b.Free;

    ReplyDelete
  3. shlomo abuisakNovember 9, 2018 at 7:25 AM

    This is what i got
    https://plus.google.com/photos/...

    ReplyDelete
  4. shlomo abuisakNovember 9, 2018 at 7:27 AM

    S6 D10.2.3

    ReplyDelete
  5. shlomo abuisakNovember 9, 2018 at 7:32 AM

    do you need for window or Android or both?

    ReplyDelete
  6. Ameera AkmaliaNovember 11, 2018 at 7:10 PM

    shlomo abuisak i need for both android and windows. it works perfectly fine on windows but when running on android the signature capture is not saved

    ReplyDelete
  7. Ameera AkmaliaNovember 11, 2018 at 7:10 PM

    Douglas Rudd it's working. thanks!

    ReplyDelete

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