getFullHeightForCaret method
Returns the strut bounded height of the glyph at the given position
.
Valid only after layout has been called.
Implementation
@override
double? getFullHeightForCaret(TextPosition position) {
assert(!debugNeedsLayout);
_layoutTextWithConstraints(constraints);
return _textPainter.getFullHeightForCaret(position, Rect.zero);
}