TTMSFNCSignatureCapture trouble with SaveToFile / LoadFromFile on Android 64 bit

[David_Drouin]

I have a problem on Android when saving data with TTMSFNCSignatureCapture.

On Android 32 bit I am able to open a file created with the SaveToFile function.

On Android 64 bit I am able to use the LoadFromFile function with the file created in the previous 32 bit version.

But on Android 64 bit I am not able to use the LoadFromFile function with a file created with the SaveToFile function in 64 bit.

I checked all the library path and there are OK.

I'm on Delphi 12

Should we use additional parameters for SaveToFile / LoradFromFile when using 64 bit ?

[Tunde (Tünde Keller)]

Hi,

We have already fixed this internally. Take a look here:

FNCSignature

We have fixed an issue here. It was related to some size differences of types in Delphi 12. To fix the issue, change AStream.Write(FSignaturePoints.Count, SizeOf(FSignaturePoints.Count)); to AStream.Write(FSignaturePoints.Count, SizeOf(Integer(FSignaturePoints.Count))); at line 680

[David_Drouin]

Thank you very much. That has resolved this issue.