feat: 动态页图片、图片预览页无障碍适配

This commit is contained in:
orz12
2024-03-13 20:02:59 +08:00
parent ab2fb39952
commit d3c2a9d8f3
2 changed files with 147 additions and 139 deletions

View File

@@ -59,40 +59,42 @@ class _ContentState extends State<Content> {
(pictureItem.height != null && pictureItem.width != null
? pictureItem.height! / pictureItem.width!
: 1);
return GestureDetector(
onTap: () {
showDialog(
useSafeArea: false,
context: context,
builder: (context) {
return ImagePreview(initialPage: 0, imgList: picList);
return Semantics(
label: '图片1,共1张',
child: GestureDetector(
onTap: () {
showDialog(
useSafeArea: false,
context: context,
builder: (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.url,
width: maxWidth / 2,
height: height,
),
),
height > Get.size.height * 0.9
? const PBadge(
text: '长图',
right: 8,
bottom: 8,
)
: const SizedBox(),
],
)),
);
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.url,
width: maxWidth / 2,
height: height,
),
),
height > Get.size.height * 0.9
? const PBadge(
text: '长图',
right: 8,
bottom: 8,
)
: const SizedBox(),
],
)),
));
},
),
),
@@ -106,24 +108,26 @@ class _ContentState extends State<Content> {
LayoutBuilder(
builder: (context, BoxConstraints box) {
double maxWidth = box.maxWidth.truncateToDouble();
return GestureDetector(
onTap: () {
showDialog(
useSafeArea: false,
context: context,
builder: (context) {
return ImagePreview(initialPage: i, imgList: picList);
return Semantics(
label: '图片${i + 1},共$len张',
child: GestureDetector(
onTap: () {
showDialog(
useSafeArea: false,
context: context,
builder: (context) {
return ImagePreview(initialPage: i, imgList: picList);
},
);
},
);
},
child: NetworkImgLayer(
src: pics[i].url,
width: maxWidth,
height: maxWidth,
origAspectRatio:
pics[i].width!.toInt() / pics[i].height!.toInt(),
),
);
child: NetworkImgLayer(
src: pics[i].url,
width: maxWidth,
height: maxWidth,
origAspectRatio:
pics[i].width!.toInt() / pics[i].height!.toInt(),
),
));
},
),
);
@@ -201,7 +205,7 @@ class _ContentState extends State<Content> {
if (hasPics) ...[
Text.rich(
picsNodes(),
semanticsLabel: '动态图片',
// semanticsLabel: '动态图片',
),
]
],