setLeadingExtent method

void setLeadingExtent(
  1. double extent
)

Set the pixel extent for the leading pane.

Implementation

void setLeadingExtent(double extent) {
  _leadingExtent = math.max(0.0, extent);
  _isLeadingCollapsed = _leadingExtent == 0.0;
  _isTrailingCollapsed = false;
  notifyListeners();
}