contextMenuAnchors property

Implementation

@override
TextSelectionToolbarAnchors get contextMenuAnchors {
  if (renderEditor.lastSecondaryTapDownPosition != null) {
    return TextSelectionToolbarAnchors(
        primaryAnchor: renderEditor.lastSecondaryTapDownPosition!);
  }
  final selection = textEditingValue.selection;
  // Find the horizontal midpoint, just above the selected text.
  final List<TextSelectionPoint> endpoints =
      renderEditor.getEndpointsForSelection(selection);

  final baseLineHeight = renderEditor.preferredLineHeight(selection.base);
  final extentLineHeight = renderEditor.preferredLineHeight(selection.extent);
  final smallestLineHeight = math.min(baseLineHeight, extentLineHeight);

  return _textSelectionToolbarAnchorsFromSelection(
      startGlyphHeight: smallestLineHeight,
      endGlyphHeight: smallestLineHeight,
      selectionEndpoints: endpoints);
}