Android Texttospeech, Change Gender Voices

I am about to try to make an application that when you pass by params a language and a type of voice (male or female). I do know the language change, as follows here: tts.setLangua

Solution 1:

US english in android don't support multi gender speaking facility.But UK english can. First you have to download(if not exist) the Text-to-Speech UK english pack.For that goto setting->Languages and input->click on right icon of prefered engine->Language->UK