code: public void onCommitCompletion (CompletionInfo text){
          if(mAutoCompleteMode == AUTOCOMPLETE_MODE_NONE)
              ((InternalEditText)mInputView).superOnCommitCompletion(text);
          else if(mAutoCompleteMode == AUTOCOMPLETE_MODE_SINGLE)
              ((InternalAutoCompleteTextView)mInputView).superOnCommitCompletion(text);
          else
              ((InternalMultiAutoCompleteTextView)mInputView).superOnCommitCompletion(text);
  	}
docs: Called by the framework in response to a text completion from
  the current input method, provided by it calling
  {@link InputConnection#commitCompletion
  InputConnection.commitCompletion()}.  The default implementation does
  nothing; text views that are supporting auto-completion should override
  this to do their desired behavior.
  
  @param text The auto complete text the user has selected.