getHighlightByTouchPoint method

Highlight? getHighlightByTouchPoint(
  1. double x,
  2. double y
)

Returns the Highlight object (contains x-index and DataSet index) of the selected value at the given touch point inside the Line-, Scatter-, or CandleStick-Chart.

@param x @param y @return

Implementation

Highlight? getHighlightByTouchPoint(double x, double y) {
  if (_data == null || highlighter == null) {
    return null;
  } else {
    return highlighter!.getHighlight(x, y);
  }
}