36 lines
1009 B
Dart
36 lines
1009 B
Dart
import 'dart:math';
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import 'package:flutter/material.dart';
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import '../../../packages/image/zoomable_image.dart';
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class HiddingselGallery extends StatelessWidget {
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final int _itemCount; //_poi.otherImages.length
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final IndexedWidgetBuilder _itemBuilder;
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static IndexedWidgetBuilder getItemBuilder(List<ImageProvider> images) => (context, index) => ZoomableImage(
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images[index],
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fit: BoxFit.cover,
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width: 200,
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height: 200,
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);
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HiddingselGallery(List<ImageProvider> images) : _itemCount = images.length, _itemBuilder = getItemBuilder(images);
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HiddingselGallery.builder(this._itemCount, this._itemBuilder);
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@override
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Widget build(BuildContext context) => ListView.builder(
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scrollDirection: Axis.horizontal,
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itemCount: max(0, 2 * _itemCount - 1),
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itemBuilder: (BuildContext context, int index) {
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if (index % 2 == 0) {
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return _itemBuilder(context, index ~/ 2);
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} else {
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return VerticalDivider();
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}
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},
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);
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} |