getCurrentDraggingLine method

int getCurrentDraggingLine(
  1. double offset
)

Implementation

int getCurrentDraggingLine(double offset) {
  for (int i = 0; i < lyrics.length; i++) {
    var scrollY = computeScrollY(i);
    if (offset > -1) {
      offset = 0;
    }
    if (offset >= -scrollY) {
      return i;
    }
  }
  return lyrics.length;
}