I was trying to implement a simple Text to Speech(TTS) feature in my mobile app to Speak the text in a TextMeshPro when a button is clicked. I was trying to implement it by using the Android Native Text-to-Speech API. For that I used TTS implementation from this plugin files from - https://github.com/khanhuitse05/speech-and-text-unity-ios-android/commit/ba633ed2e253fbc66218995eae8b45f6931f4c3d. I have copied all the required files(just TTS file and not of STT) and have setup all according to the video.
When I build the project it builds without any warnings or errors, but the TTS functionality does not works. So, what should I do Or is the any another simpler way to achieve this ?