修改context

lib/widgets/bbs_content.dart

@@ -58,7 +58,7 @@ class SwipeWidget extends StatelessWidget {
           borderRadius: BorderRadius.all(Radius.circular(10)),
           child: Swiper(
             index: 0,
-            itemBuilder: (BuildContext context, index) {
+            itemBuilder: (BuildContext swipercontext, index) {
               return GestureDetector(
                 onTap: () {
                   if (banners[index].jumpType == 2) {
@@ -74,12 +74,21 @@ class SwipeWidget extends StatelessWidget {
                     createFileOfPdfUrl(banners[index].url).then((f) {
                       // setState(() {
                       // pathPDF = f.path;
+                      // pathPDF = f.path;
+                      // Navigator.push(
+                      //     context,
+                      //     MaterialPageRoute(
+                      //       builder: (context) => PDFScreen(
+                      //           f.path,
+                      //           banners[index].url,
+                      //           banners[index].id.toString()),
+                      //     ));
+
                       Navigator.push(
                           context,
                           MaterialPageRoute(
                               builder: (context) =>
                                   PDFScreen(f.path, "null", "null")));
-                      // });
                     });
                   }
                 },