code: @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
  	public int getMinLines (){
  		if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN)
  			return mInputView.getMinLines();
  
  		return -1;
  	}
docs: @return the minimum number of lines displayed in this TextView, or -1 if the minimum
  height was set in pixels instead using {@link #setMinHeight(int) or #setDividerHeight(int)}.
  
  @see #setMinLines(int)
  
  @attr ref android.R.styleable#TextView_minLines