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opt: 图片预览

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This commit is contained in:
guozhigq
2024-07-13 16:47:44 +08:00
parent c0371b3d78
commit 9afecbecdb
17 changed files with 958 additions and 599 deletions
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137
lib/pages/video/detail/reply/widgets/reply_item.dart
View File

@ -1,4 +1,5 @@
import 'package:appscheme/appscheme.dart';
import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/gestures.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
@ -9,9 +10,10 @@ import 'package:pilipala/common/widgets/badge.dart';
import 'package:pilipala/common/widgets/network_img_layer.dart';
import 'package:pilipala/models/common/reply_type.dart';
import 'package:pilipala/models/video/reply/item.dart';
import 'package:pilipala/pages/preview/index.dart';
import 'package:pilipala/pages/main/index.dart';
import 'package:pilipala/pages/video/detail/index.dart';
import 'package:pilipala/pages/video/detail/reply_new/index.dart';
import 'package:pilipala/plugin/pl_gallery/index.dart';
import 'package:pilipala/utils/app_scheme.dart';
import 'package:pilipala/utils/feed_back.dart';
import 'package:pilipala/utils/id_utils.dart';
@ -540,6 +542,53 @@ InlineSpan buildContent(
);
}
void onPreviewImg(picList, initIndex) {
final MainController mainController = Get.find<MainController>();
mainController.imgPreviewStatus = true;
Navigator.of(context).push(
HeroDialogRoute<void>(
builder: (BuildContext context) => InteractiveviewerGallery(
sources: picList,
initIndex: initIndex,
itemBuilder: (
BuildContext context,
int index,
bool isFocus,
bool enablePageView,
) {
return GestureDetector(
behavior: HitTestBehavior.opaque,
onTap: () {
if (enablePageView) {
Navigator.of(context).pop();
final MainController mainController =
Get.find<MainController>();
mainController.imgPreviewStatus = false;
}
},
child: Center(
child: Hero(
tag: picList[index],
child: CachedNetworkImage(
fadeInDuration: const Duration(milliseconds: 0),
imageUrl: picList[index],
fit: BoxFit.contain,
),
),
),
);
},
onPageChanged: (int pageIndex) {},
onDismissed: (int value) {
print('onDismissed');
final MainController mainController = Get.find<MainController>();
mainController.imgPreviewStatus = false;
},
),
),
);
}
// 分割文本并处理每个部分
content.message.splitMapJoin(
pattern,
@ -831,38 +880,33 @@ InlineSpan buildContent(
.truncateToDouble();
} catch (_) {}
return GestureDetector(
onTap: () {
showDialog(
useSafeArea: false,
context: context,
builder: (BuildContext context) {
return ImagePreview(initialPage: 0, imgList: picList);
},
);
},
child: Container(
padding: const EdgeInsets.only(top: 4),
constraints: BoxConstraints(maxHeight: maxHeight),
width: box.maxWidth / 2,
height: height,
child: Stack(
children: [
Positioned.fill(
child: NetworkImgLayer(
src: pictureItem['img_src'],
width: box.maxWidth / 2,
height: height,
return Hero(
tag: picList[0],
child: GestureDetector(
onTap: () => onPreviewImg(picList, 0),
child: Container(
padding: const EdgeInsets.only(top: 4),
constraints: BoxConstraints(maxHeight: maxHeight),
width: box.maxWidth / 2,
height: height,
child: Stack(
children: [
Positioned.fill(
child: NetworkImgLayer(
src: picList[0],
width: box.maxWidth / 2,
height: height,
),
),
),
height > Get.size.height * 0.9
? const PBadge(
text: '长图',
right: 8,
bottom: 8,
)
: const SizedBox(),
],
height > Get.size.height * 0.9
? const PBadge(
text: '长图',
right: 8,
bottom: 8,
)
: const SizedBox(),
],
),
),
),
);
@ -874,25 +918,22 @@ InlineSpan buildContent(
List<Widget> list = [];
for (var i = 0; i < len; i++) {
picList.add(content.pictures[i]['img_src']);
}
for (var i = 0; i < len; i++) {
list.add(
LayoutBuilder(
builder: (context, BoxConstraints box) {
return GestureDetector(
onTap: () {
showDialog(
useSafeArea: false,
context: context,
builder: (context) {
return ImagePreview(initialPage: i, imgList: picList);
},
);
},
child: NetworkImgLayer(
src: content.pictures[i]['img_src'],
width: box.maxWidth,
height: box.maxWidth,
origAspectRatio: content.pictures[i]['img_width'] /
content.pictures[i]['img_height']),
return Hero(
tag: picList[i],
child: GestureDetector(
onTap: () => onPreviewImg(picList, i),
child: NetworkImgLayer(
src: picList[i],
width: box.maxWidth,
height: box.maxWidth,
origAspectRatio: content.pictures[i]['img_width'] /
content.pictures[i]['img_height']),
),
);
},
),

11
lib/pages/video/detail/view.dart
View File

@ -15,6 +15,7 @@ import 'package:pilipala/http/user.dart';
import 'package:pilipala/models/common/search_type.dart';
import 'package:pilipala/pages/bangumi/introduction/index.dart';
import 'package:pilipala/pages/danmaku/view.dart';
import 'package:pilipala/pages/main/index.dart';
import 'package:pilipala/pages/video/detail/reply/index.dart';
import 'package:pilipala/pages/video/detail/controller.dart';
import 'package:pilipala/pages/video/detail/introduction/index.dart';
@ -240,6 +241,11 @@ class _VideoDetailPageState extends State<VideoDetailPage>
@override
// 离开当前页面时
void didPushNext() async {
final MainController mainController = Get.find<MainController>();
if (mainController.imgPreviewStatus) {
return;
}
/// 开启
if (setting.get(SettingBoxKey.enableAutoBrightness, defaultValue: false)
as bool) {
@ -259,6 +265,11 @@ class _VideoDetailPageState extends State<VideoDetailPage>
@override
// 返回当前页面时
void didPopNext() async {
final MainController mainController = Get.find<MainController>();
if (mainController.imgPreviewStatus) {
return;
}
if (plPlayerController != null &&
plPlayerController!.videoPlayerController != null) {
setState(() {