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https://github.com/feeddeck/feeddeck.git
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55c6da07d9
The items of an RSS feed are now rendered better, to achieve this we did the following changes: - Remove leading and trailing whitespaces from the item description which should be rendered. - Check if the media file of an item is an SVG image. If this is the case we will not add it to the "media" field in the database, because currently the CachedNetworkImage widget can not render SVGs. If we want to render them, we run into serious performance issue so we skip them completly. - Always assume that the content of an RSS feed contains HTML and render them as plain text in the preview and as markdown in the details. Since we also render images from the description now, we check if the "item.media" image should be rendered. If the description contains an image we do not render our own image. If the description doesn't contain a image we render it.
63 lines
1.8 KiB
Dart
63 lines
1.8 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:html/parser.dart' show parse;
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import 'package:feeddeck/models/item.dart';
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import 'package:feeddeck/models/source.dart';
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import 'package:feeddeck/widgets/item/details/utils/item_description.dart';
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import 'package:feeddeck/widgets/item/details/utils/item_media.dart';
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import 'package:feeddeck/widgets/item/details/utils/item_subtitle.dart';
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import 'package:feeddeck/widgets/item/details/utils/item_title.dart';
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class ItemDetailsRSS extends StatelessWidget {
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const ItemDetailsRSS({
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super.key,
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required this.item,
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required this.source,
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});
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final FDItem item;
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final FDSource source;
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/// [_buildImage] renders the [item.media] when the [shouldBeRendered] is
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/// `true`. If it is `false` an empty container is returned.
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Widget _buildImage(bool shouldBeRendered) {
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if (!shouldBeRendered) {
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return Container();
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}
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return ItemMedia(
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itemMedia: item.media,
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);
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}
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@override
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Widget build(BuildContext context) {
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/// Check if the description of the RSS feed contains an image. If this is
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/// the case we do not render the image from the [item.media] because the
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/// image is already rendered in the [ItemDescription] widget.
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final descriptionContainImage =
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parse(item.description).querySelectorAll('img').isNotEmpty;
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return Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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mainAxisAlignment: MainAxisAlignment.start,
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children: [
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ItemTitle(
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itemTitle: item.title,
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),
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ItemSubtitle(
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item: item,
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source: source,
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),
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_buildImage(!descriptionContainImage),
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ItemDescription(
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itemDescription: item.description,
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sourceFormat: DescriptionFormat.html,
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tagetFormat: DescriptionFormat.markdown,
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),
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],
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);
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}
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}
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