local audioMode=service.getSystemService(this.AUDIO_SERVICE) if audioMode.getRingerMode()==0 audioMode.setRingerMode(audioMode.RINGER_MODE_NORMAL) service.speak"Suara" return true elseif audioMode.getRingerMode()==2 audioMode.setRingerMode(audioMode.RINGER_MODE_VIBRATE) service.speak"Getar" return true elseif audioMode.getRingerMode()==1 audioMode.setRingerMode(audioMode.RINGER_MODE_SILENT) service.speak"Hening" return true end return true