TMSFMXRichEditor.ScrollToEnd access violation ECanvasException "Can't rendering. BeginScene has not been invoked.'.

FNC TMS FNC UI Pack
1

Hello,

TMSFMXRichEditor.ScrollToEnd give access violation ECanvasException "Can't rendering. BeginScene has not been invoked.'.

When using :
TMSFMXRichEditor1.ScrollToEnd;

sample :

procedure TFormChatGPT.Button1Click(Sender: TObject);
var
 lTextElemet:TTextElement;
begin
  // TMSFMXRichEditor1.beginUpdate; <= no change
   TMSFMXRichEditor1.AddText('Line 1');
   TMSFMXRichEditor1.AddLineBreak;
   lTextElemet:=TMSFMXRichEditor1.AddText('Line 2');
   lTextElemet.FontStyle:= [TFontStyle.fsBold];
   lTextElemet.LeftIndent:=15;
   TMSFMXRichEditor1.AddLineBreak;
   TMSFMXRichEditor1.AddLine;
  // TMSFMXRichEditor1.endUpdate;

    TMSFMXRichEditor1.ScrollToEnd; // access violation here
end;

Tested on Delphi 11.2 Firemonkey in Win32 with TTMSFMXRichEditor 1.3.0.1

2

Hello,

Still not fixed in version 5.0.0.1

But easy to reproduce :
LastLine.zip (1,4 Ko)