Android: Set SMS Notification Tone

I need to change the SMS notification to开发者_如何学Gone using code in android. Any help is appreciated...

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Looks like you should use RingtoneManager class:

RingtoneManager.setActualDefaultRingtoneUri(
  MainActivity.this,
  RingtoneManager.TYPE_NOTIFICATION,
  newUri
);

I lifted the code from here: StackOverflow post.