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opt: 图片渲染内存

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This commit is contained in:
guozhigq
2024-01-14 18:06:56 +08:00
parent db6662c980
commit 8f661337f5
5 changed files with 111 additions and 55 deletions
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14
lib/pages/dynamics/widgets/content_panel.dart
View File

@ -48,6 +48,7 @@ class _ContentState extends State<Content> {
WidgetSpan(
child: LayoutBuilder(
builder: (context, BoxConstraints box) {
double maxWidth = box.maxWidth.truncateToDouble();
return GestureDetector(
onTap: () {
showDialog(
@ -62,8 +63,8 @@ class _ContentState extends State<Content> {
padding: const EdgeInsets.only(top: 4),
child: NetworkImgLayer(
src: pictureItem.url,
width: box.maxWidth / 2,
height: box.maxWidth *
width: maxWidth / 2,
height: maxWidth *
0.5 *
(pictureItem.height != null && pictureItem.width != null
? pictureItem.height! / pictureItem.width!
@ -83,6 +84,7 @@ class _ContentState extends State<Content> {
list.add(
LayoutBuilder(
builder: (context, BoxConstraints box) {
double maxWidth = box.maxWidth.truncateToDouble();
return GestureDetector(
onTap: () {
showDialog(
@ -95,8 +97,10 @@ class _ContentState extends State<Content> {
},
child: NetworkImgLayer(
src: pics[i].url,
width: box.maxWidth,
height: box.maxWidth,
width: maxWidth,
height: maxWidth,
origAspectRatio:
pics[i].width!.toInt() / pics[i].height!.toInt(),
),
);
},
@ -107,7 +111,7 @@ class _ContentState extends State<Content> {
WidgetSpan(
child: LayoutBuilder(
builder: (context, BoxConstraints box) {
double maxWidth = box.maxWidth;
double maxWidth = box.maxWidth.truncateToDouble();
double crossCount = len < 3 ? 2 : 3;
double height = maxWidth /
crossCount *

37
lib/pages/video/detail/reply/widgets/reply_item.dart
View File

@ -849,6 +849,14 @@ InlineSpan buildContent(
WidgetSpan(
child: LayoutBuilder(
builder: (BuildContext context, BoxConstraints box) {
double maxHeight = box.maxWidth * 0.6; // 设置最大高度
double width = (box.maxWidth / 2).truncateToDouble();
double height = ((box.maxWidth /
2 *
pictureItem['img_height'] /
pictureItem['img_width']))
.truncateToDouble();
print('width: $width, height: $height');
return GestureDetector(
onTap: () {
showDialog(
@ -859,15 +867,28 @@ InlineSpan buildContent(
},
);
},
child: Padding(
child: Container(
padding: const EdgeInsets.only(top: 4),
child: NetworkImgLayer(
src: pictureItem['img_src'],
width: box.maxWidth / 2,
height: box.maxWidth *
0.5 *
pictureItem['img_height'] /
pictureItem['img_width'],
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,
),
),
height > maxHeight
? const PBadge(
text: '长图',
right: 8,
bottom: 8,
)
: const SizedBox(),
],
),
),
);

8
lib/pages/video/detail/view.dart
View File

@ -304,7 +304,7 @@ class _VideoDetailPageState extends State<VideoDetailPage>
body: ExtendedNestedScrollView(
controller: _extendNestCtr,
headerSliverBuilder:
(BuildContext _context, bool innerBoxIsScrolled) {
(BuildContext context, bool innerBoxIsScrolled) {
return <Widget>[
Obx(
() => SliverAppBar(
@ -459,10 +459,10 @@ class _VideoDetailPageState extends State<VideoDetailPage>
child: TextButton.icon(
style: ButtonStyle(
side: MaterialStateProperty
.resolveWith(
(states) {
.resolveWith((states) {
return BorderSide(
color: Theme.of(context)
color: Theme.of(
context)
.colorScheme
.primary
.withOpacity(0.5),