添加商品详情大图显示

lib/internal/bbs/page/tab/product/product_detail.dart

@@ -19,6 +19,9 @@ import 'package:liftmanager/utils/url.dart';
 import 'package:liftmanager/widgets/app_bar.dart';
 import 'package:liftmanager/widgets/load_image.dart';
 import 'package:url_launcher/url_launcher.dart';
+import 'package:liftmanager/widgets/preview_images.dart';
+
+import '../../recommend_ask.dart';
 
 class ProductDetail extends StatefulWidget {
   ProductDetail(this.id);
@@ -168,6 +171,16 @@ class ProductDetailState extends State<ProductDetail> {
                                     scrollDirection: Axis.horizontal,
                                     autoplay: false,
                                     onTap: (index) {
+                                      Navigator.of(context).push(
+                                        FadeRoute(
+                                          page: PhotoViewGalleryScreen(
+                                            images: detailObj.imgs
+                                                .split(","), //传入图片list
+                                            index: index, //传入当前点击的图片的index
+                                            // heroTag: img,//传入当前点击的图片的hero tag （可选）
+                                          ),
+                                        ),
+                                      );
                                       // print(index);
                                     },
                                   ),