RGBA of setBackgroundColor not working about signature-widget

[F0rce]

signature-widget/src/main/java/de/f0rce/signaturepad/SignaturePad.java

Lines 211 to 215 in 56eba2a

	public void setBackgroundColor(int red, int green, int blue, int alpha) {
	String rgba = "rgb(" + red + ", " + green + ", " + blue + ", " + alpha + ")";
	getElement().setProperty("backgroundColor", rgba);
	backgroundColor = rgba;
	}

@Koboo as you can see here I forgot to add a "a" after the "rgb". I am currently updating the whole Add-On as there is a whole new version of the frontend code. I already fixed this issue locally and will upload it as soon as I'm done with rebaseing.

Thanks for showing me,
David

[Koboo]

    public void setBackgroundColor(int r, int g, int b, double alpha) {
      String rgba = "rgb(" + r + ", " + g + ", " + b + ", " + alpha + ")";
      this.getElement().setProperty("backgroundColor", rgba);
    }

If anyone is wondering how to set a background with alpha channel anyway, here is a code snippet that should help. I inherited the SignaturePad in a new class SignatureField and wrote this method there. Until an update is available, this will solve the problem centrally.

And a huge thanks to you @F0rce for supporting the Vaadin open source community! I use several of the components you created/maintained and must say, good job, keep it up!

[F0rce]

@Koboo thank you very much for the kind words. I do my best to actively maintain / update the components I created.

I fixed the RGBA issue and added some good cleanup to the frontend. The Java Backend didnt change, so everything should work when updating to 2.0.1

Will upload the new version now.

Have a great day and thanks for showing me the issue,
David

[F0rce]

2.0.1 has been published to the directory

https://vaadin.com/directory/component/signature-widget/2.0.1