51 lines
1.3 KiB
Dart
51 lines
1.3 KiB
Dart
import 'package:flutter/material.dart';
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class StorkWidthSelector extends StatelessWidget {
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final List<double> supportStorkWidths;
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final ValueChanged<int> onSelect;
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final int activeIndex;
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final Color color;
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const StorkWidthSelector({
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Key? key,
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required this.supportStorkWidths,
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required this.activeIndex,
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required this.onSelect,
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required this.color,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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return Padding(
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padding: const EdgeInsets.symmetric(horizontal: 8.0, vertical: 8),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.end,
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children: List.generate(
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supportStorkWidths.length,
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_buildByIndex,
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)),
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);
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}
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Widget _buildByIndex(int index) {
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bool select = index == activeIndex;
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return GestureDetector(
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onTap: () => onSelect(index),
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child: Container(
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margin: const EdgeInsets.symmetric(horizontal: 2),
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width: 70,
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height: 18,
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alignment: Alignment.center,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(8),
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border: select ? Border.all(color: Colors.blue) : null),
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child: Container(
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width: 50,
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color: color,
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height: supportStorkWidths[index],
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),
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),
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);
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}
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}
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