Capture image with black colour

[Sophie1214]

Hello,
I don't know if I used it wrong, but since the background colour of the signatureView is clear, the captured image will be a image with nothing but black background colour. I went inside the code and changed the background colour to white, and the captured image was then normal.

[ryukyokan]

I had the same issue.

[BryanAGB]

Changing

signatureIsOpaque = true

to

signatureIsOpaque = false

resolved the black image issue for me.