onLatexTap property
Called when a formula is tapped, with the formula and the part of it under the finger.
The default formulas wire it, and so do
InlineLatexBuildDetails.defaultSpan and
BlockLatexBuildDetails.defaultWidget. A formula a builder draws itself
reaches it through the details' onTap. The deprecated latexBuilder
does not.
Implementation
final void Function(LatexTapDetails details)? onLatexTap;