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feat: 专栏文章渲染

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guozhigq
2023-09-16 21:47:27 +08:00
parent 380ada9ae0
commit 3daa06a198
8 changed files with 649 additions and 169 deletions
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120
lib/common/widgets/html_render.dart
View File

@ -1,7 +1,7 @@
import 'package:cached_network_image/cached_network_image.dart';
import 'package:get/get.dart';
import 'package:flutter/material.dart';
import 'package:flutter_html/flutter_html.dart';
import 'package:pilipala/common/widgets/network_img_layer.dart';
// ignore: must_be_immutable
class HtmlRender extends StatelessWidget {
@ -20,35 +20,47 @@ class HtmlRender extends StatelessWidget {
Widget build(BuildContext context) {
return Html(
data: htmlContent,
// tagsList: Html.tags..addAll(["form", "label", "input"]),
onLinkTap: (url, buildContext, attributes) => {},
extensions: [
TagExtension(
tagsToExtend: {"img"},
builder: (extensionContext) {
String? imgUrl = extensionContext.attributes['src'];
if (imgUrl!.startsWith('//')) {
imgUrl = 'https:$imgUrl';
try {
Map attributes = extensionContext.attributes;
List key = attributes.keys.toList();
String? imgUrl = key.contains('src')
? attributes['src']
: attributes['data-src'];
if (imgUrl!.startsWith('//')) {
imgUrl = 'https:$imgUrl';
}
if (imgUrl.startsWith('http://')) {
imgUrl = imgUrl.replaceAll('http://', 'https://');
}
imgUrl = imgUrl.contains('@') ? imgUrl.split('@').first : imgUrl;
bool isEmote = imgUrl.contains('/emote/');
bool isMall = imgUrl.contains('/mall/');
if (isMall) {
return const SizedBox();
}
// bool inTable =
// extensionContext.element!.previousElementSibling == null ||
// extensionContext.element!.nextElementSibling == null;
// imgUrl = Utils().imageUrl(imgUrl!);
// return Image.network(
// imgUrl,
// width: isEmote ? 22 : null,
// height: isEmote ? 22 : null,
// );
return NetworkImgLayer(
width: isEmote ? 22 : Get.size.width - 24,
height: isEmote ? 22 : 200,
src: imgUrl,
);
} catch (err) {
print(err);
return const SizedBox();
}
if (imgUrl.startsWith('http://')) {
imgUrl = imgUrl.replaceAll('http://', 'https://');
}
print(imgUrl);
bool isEmote = imgUrl.contains('/emote/');
bool isMall = imgUrl.contains('/mall/');
if (isMall) {
return SizedBox();
}
// bool inTable =
// extensionContext.element!.previousElementSibling == null ||
// extensionContext.element!.nextElementSibling == null;
// imgUrl = Utils().imageUrl(imgUrl!);
return Image.network(
imgUrl,
width: isEmote ? 22 : null,
height: isEmote ? 22 : null,
);
},
),
],
@ -63,11 +75,13 @@ class HtmlRender extends StatelessWidget {
textDecoration: TextDecoration.none,
),
"p": Style(
margin: Margins.only(bottom: 0),
margin: Margins.only(bottom: 10),
),
"span": Style(
fontSize: FontSize.medium,
height: Height(1.65),
),
"div": Style(height: Height.auto()),
"li > p": Style(
display: Display.inline,
),
@ -75,61 +89,7 @@ class HtmlRender extends StatelessWidget {
padding: HtmlPaddings.only(bottom: 4),
textAlign: TextAlign.justify,
),
"image": Style(margin: Margins.only(top: 4, bottom: 4)),
"p > img": Style(margin: Margins.only(top: 4, bottom: 4)),
"code": Style(
backgroundColor: Theme.of(context).colorScheme.onInverseSurface),
"code > span": Style(textAlign: TextAlign.start),
"hr": Style(
margin: Margins.zero,
padding: HtmlPaddings.zero,
border: Border(
top: BorderSide(
width: 1.0,
color:
Theme.of(context).colorScheme.onBackground.withOpacity(0.3),
),
),
),
'table': Style(
border: Border(
right: BorderSide(
width: 0.5,
color:
Theme.of(context).colorScheme.onBackground.withOpacity(0.3),
),
bottom: BorderSide(
width: 0.5,
color:
Theme.of(context).colorScheme.onBackground.withOpacity(0.3),
),
),
),
'tr': Style(
border: Border(
top: BorderSide(
width: 1.0,
color:
Theme.of(context).colorScheme.onBackground.withOpacity(0.3),
),
left: BorderSide(
width: 1.0,
color:
Theme.of(context).colorScheme.onBackground.withOpacity(0.3),
),
),
),
'thead': Style(
backgroundColor: Theme.of(context).colorScheme.background,
),
'th': Style(
padding: HtmlPaddings.only(left: 3, right: 3),
),
'td': Style(
padding: HtmlPaddings.all(4.0),
alignment: Alignment.center,
textAlign: TextAlign.center,
),
"img": Style(margin: Margins.only(top: 4, bottom: 4)),
},
);
}

9
lib/common/widgets/video_card_v.dart
View File

@ -62,6 +62,15 @@ class VideoCardV extends StatelessWidget {
'heroTag': heroTag,
});
break;
// 动态
case 'picture':
Get.toNamed('/htmlRender', parameters: {
'url': videoItem.uri,
'title': videoItem.title,
'id': videoItem.param.toString(),
'dynamicType': 'picture'
});
break;
default:
SmartDialog.showToast(videoItem.goto);
Get.toNamed(