android - speech recognizer delphi XE5 -


i find trip "android text speech jni translation" in forum. want convert speech text, same "voice recognize" . , have few code below:

{ tform1.trecognitionlistener }   constructor tform1.trecognitionlistener.create(aparent: tform1);   begin     inherited create;     fparent := aparent;   end;  procedure tform1.buttoninitspeechclick(sender: tobject);  var   b : boolean;   begin    b := tjspeechrecognizer.javaclass.isrecognitionavailable(sharedactivitycontext);    if b    begin      speechrecognizer :=       tjspeechrecognizer.javaclass.createspeechrecognizer(sharedactivitycontext);      reclistener := trecognitionlistener.create(self);      recognizerintent :=     tjrecognizerintent.javaclass.getvoicedetailsintent(sharedactivitycontext);      recognizerintent.putextra(tjrecognizerintent.javaclass.extra_language_model, stringtojstring('en-us'));      speechrecognizer.setrecognitionlistener(reclistener);    end; end;

it have bug :"speechrecognize should used application's main thead" that's all; plz tell me reason?, and, how fix it.


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