updateValue method
void
updateValue(
- Expression expression
Clears the current value and sets it to the expression
equivalent.
Implementation
void updateValue(Expression expression) {
try {
root = convertMathExpressionToTeXNode(expression);
} catch (e) {
throw Exception('Unsupported input expression $expression ($e)');
}
currentNode = root;
currentNode.courserPosition = currentNode.children.length;
currentNode.setCursor();
notifyListeners();
}