feat:更新组件UI

This commit is contained in:
2025-11-19 19:53:05 +08:00
parent 8acad9c63a
commit 07180965cc
13 changed files with 360 additions and 237 deletions

View File

@@ -75,7 +75,7 @@ class _ImagePreviewPageState extends State<ImagePreviewPage> {
pageOptions:
widget.images.map((url) {
return PhotoViewGalleryPageOptions(
imageProvider: NetworkImage(url),
imageProvider: NetworkImage('${AppConfig.imageBaseUrl}$url'),
minScale: PhotoViewComputedScale.contained,
maxScale: PhotoViewComputedScale.covered * 2,
// 点击空白处关闭预览
@@ -91,42 +91,27 @@ class _ImagePreviewPageState extends State<ImagePreviewPage> {
}
}
Widget buildFileImage(BuildContext context, File imageFile) {
return GestureDetector(
onTap: () => showFullScreenImage(context, FileImage(imageFile)),
child: Image(
image: FileImage(imageFile),
width: 120,
height: 120,
fit: BoxFit.cover,
loadingBuilder: (context, child, loadingProgress) {
if (loadingProgress == null) return child;
return buildImageLoadingIndicator(loadingProgress);
},
),
);
}
Widget buildNetworkImage(BuildContext context, String url) {
Widget buildNetworkImage(
BuildContext context,
List<String> imageUrls,
int index,
) {
return AspectRatio(
aspectRatio: 1.5,
aspectRatio: 4 / 3,
child: ClipRRect(
borderRadius: BorderRadius.circular(8),
child: GestureDetector(
onTap: () {
showFullScreenImage(
context,
NetworkImage('${AppConfig.imageBaseUrl}$url'),
);
showFullScreenImage(context, imageUrls, index);
},
child: Image.network(
'${AppConfig.imageBaseUrl}$url',
'${AppConfig.imageBaseUrl}${imageUrls[index]}',
fit: BoxFit.cover,
loadingBuilder: (context, child, loadingProgress) {
if (loadingProgress == null) return child;
return buildImageLoadingIndicator(loadingProgress);
},
errorBuilder: (context, error, stackTrace) => _buildErrorImage(),
errorBuilder: (context, error, stackTrace) => buildErrorImage(),
),
),
),
@@ -135,7 +120,8 @@ Widget buildNetworkImage(BuildContext context, String url) {
Widget buildImagePreviewItem({
required BuildContext context,
required String imageUrl,
required List<String> imageUrls,
required int index,
required VoidCallback onRemoveImage,
}) {
return Container(
@@ -144,7 +130,7 @@ Widget buildImagePreviewItem({
borderRadius: BorderRadius.circular(8),
child: Stack(
children: [
buildNetworkImage(context, imageUrl),
buildNetworkImage(context, imageUrls, index),
buildDeleteImage(onRemoveImage: onRemoveImage),
],
),
@@ -168,7 +154,7 @@ Widget buildImageLoadingIndicator(ImageChunkEvent? loadingProgress) {
);
}
Widget _buildErrorImage() {
Widget buildErrorImage() {
return Container(
color: Colors.grey[200],
child: const Icon(Icons.image, color: Colors.grey, size: 30),
@@ -183,7 +169,7 @@ Widget _buildPhotoView(ImageProvider imageProvider) {
maxScale: PhotoViewComputedScale.covered * 2,
initialScale: PhotoViewComputedScale.contained,
loadingBuilder: (context, event) => buildImageLoadingIndicator(event),
errorBuilder: (context, error, stackTrace) => _buildErrorImage(),
errorBuilder: (context, error, stackTrace) => buildErrorImage(),
);
}
@@ -198,29 +184,40 @@ Widget _buildCloseImage(BuildContext context) {
);
}
void showFullScreenImage(BuildContext context, ImageProvider imageProvider) {
Navigator.of(context).push(
PageRouteBuilder(
opaque: false,
pageBuilder: (
BuildContext context,
Animation<double> animation,
Animation<double> secondaryAnimation,
) {
return Scaffold(
backgroundColor: Colors.black.withAlpha(200),
body: Stack(
children: [
// 可缩放图片
Positioned.fill(child: _buildPhotoView(imageProvider)),
// 关闭按钮
_buildCloseImage(context),
],
),
);
},
void showFullScreenImage(
BuildContext context,
List<String> imageUrls,
int index,
) {
Navigator.push(
context,
MaterialPageRoute(
builder:
(context) => ImagePreviewPage(images: imageUrls, initialIndex: index),
),
);
// Navigator.of(context).push(
// PageRouteBuilder(
// opaque: false,
// pageBuilder: (
// BuildContext context,
// Animation<double> animation,
// Animation<double> secondaryAnimation,
// ) {
// return Scaffold(
// backgroundColor: Colors.black.withAlpha(200),
// body: Stack(
// children: [
// // 可缩放图片
// Positioned.fill(child: _buildPhotoView(imageProvider)),
// // 关闭按钮
// _buildCloseImage(context),
// ],
// ),
// );
// },
// ),
// );
}
Widget buildImageUploadButton({required VoidCallback onPickImage}) {