provide method
Implementation
@override
TextPainter? provide(StyledSymbol symbol) =>
_painterBySymbol.putIfAbsent(symbol, () {
_symbolsWithoutPainter.add(symbol);
return null;
});
@override
TextPainter? provide(StyledSymbol symbol) =>
_painterBySymbol.putIfAbsent(symbol, () {
_symbolsWithoutPainter.add(symbol);
return null;
});