19 lines
536 B
Dart
19 lines
536 B
Dart
import 'package:flutter/material.dart';
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void roundToInteger(TextEditingController controller) {
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double? parsedValue = double.tryParse(controller.text.replaceAll(',', '.'));
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if (parsedValue != null) {
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String roundedValue = parsedValue.toStringAsFixed(0);
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controller.text = roundedValue;
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}
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}
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bool isNumeric(String value) {
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return double.tryParse(value.replaceAll(',', '.')) != null;
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}
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void restoreDefaultValuesIfEmpty(TextEditingController controller) {
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if (controller.text.isEmpty) {
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controller.text = '0';
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}
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} |