LoadingIndicator freezes about fmxcomponents

[aso14]

Hey ! Can i see your code ?

[hebrao]

try
Frm_Loading.show;
Request_dashboard := TRESTRequest.Create();
Request_dashboard.Params.Clear;
Request_dashboard.AddParameter('user_id', '12345', TRESTRequestParameterKind.pkGETorPOST);
Request_dashboard.Execute;

finally
Frm_Loading.close;
end;

Inside Frm_Loading there's no code. Only drag and drop FMXLoadingIndicator...

[Spelt]

This is a classic one. You freeze the ui thread while doing the request. Its a very common mistake. You can read about it here: https://stackoverflow.com/questions/46063689/delphi-threading-with-trestrequest There is also a solution.

…

Op 23 mei 2018 om 21:46 heeft Heber Stein Mazutti ***@***.***> het volgende geschreven: try Frm_Loading.show; Request_dashboard := TRESTRequest.Create(); Request_dashboard.Params.Clear; Request_dashboard.AddParameter('user_id', '12345', TRESTRequestParameterKind.pkGETorPOST); Request_dashboard.Execute; finally Frm_Loading.close; end; Inside Frm_Loading there's no code. Only drag and drop FMXLoadingIndicator... — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub, or mute the thread.

[aso14]

You can use a Parallel Programming Library to excute the step 2 ! Le mer. 23 mai 2018 à 22:28, E Spelt <[email protected]> a écrit :

…

This is a classic one. You freeze the ui thread while doing the request. Its a very common mistake. You can read about it here: https://stackoverflow.com/questions/46063689/delphi-threading-with-trestrequest There is also a solution. > Op 23 mei 2018 om 21:46 heeft Heber Stein Mazutti < ***@***.***> het volgende geschreven: > > try > Frm_Loading.show; > Request_dashboard := TRESTRequest.Create(); > Request_dashboard.Params.Clear; > Request_dashboard.AddParameter('user_id', '12345', TRESTRequestParameterKind.pkGETorPOST); > Request_dashboard.Execute; > > finally > Frm_Loading.close; > end; > > Inside Frm_Loading there's no code. Only drag and drop FMXLoadingIndicator... > > — > You are receiving this because you are subscribed to this thread. > Reply to this email directly, view it on GitHub, or mute the thread. — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#12 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/ANhtWJlQu8wmfoGnNhfMUulwTNCPfkHSks5t1dSRgaJpZM4UJpym> .

[loko789]

Try to put the request in a Thread like this:

 Frm_Loading.show;   //GUI Thread
    TThread.CreateAnonymousThread(
      procedure
      begin
        try   //Request Thread
          Request_dashboard := TRESTRequest.Create();
          Request_dashboard.Params.Clear;
          Request_dashboard.AddParameter('user_id', '12345', TRESTRequestParameterKind.pkGETorPOST);
          Request_dashboard.Execute;
        finally
          TThread.Synchronize(nil,
            procedure
            begin
              Frm_Loading.close; //Synchronize the form close after the Request
            end);

        end).Start;

      end;