章节选中状态

lib/models/library.dart

@@ -128,7 +128,8 @@ class ChapterModel {
     this.isReading,
     this.sort,
     this.seen,
-    this.children
+    this.children,
+    this.selected = false
   });
 
   ChapterModel.fromJson(dynamic json) {
@@ -145,6 +146,7 @@ class ChapterModel {
         children?.add(ChapterModel.fromJson(v));
       });
     }
+    selected = false;
   }
   num? id;
   String? name;
@@ -153,6 +155,7 @@ class ChapterModel {
   num? isReading;
   num? sort;
   num? seen;
+  late bool selected;
   List<ChapterModel>? children;
   ChapterModel copyWith({  num? id,
     String? name,

lib/pages/book_category/index.dart

 library book_category;
 
 import 'package:flutter/material.dart';
+import 'package:flutter_book/theme.dart';
 import 'package:flutter_book/utils/index.dart';
 
 import '../../models/index.dart';

lib/pages/book_category/widgets/item.dart

 part of book_category;
 
-class BuildItem extends StatelessWidget {
+class BuildItem extends StatefulWidget {
   final ChapterModel model;
   const BuildItem({
     Key? key,
     required this.model
   }) : super(key: key);
 
+  @override
+  State<BuildItem> createState() => _BuildItemState();
+}
+
+class _BuildItemState extends State<BuildItem> {
   @override
   Widget build(BuildContext context) {
     return Column(
       children: [
         /// 章节名称容器
-        Container(
-          margin: const EdgeInsets.symmetric(horizontal: 15),
-          child: Row(
-            mainAxisAlignment: MainAxisAlignment.spaceBetween,
-            children: [
-              Text(model.name??'',style: const TextStyle(fontSize: 14,color: Colours.c3,fontWeight: Fonts.medium,height: 1.6),),
-              Container(
-                width: 14,
-                height: 4,
-                color: Colors.cyan,
-              )
-            ],
-          )
+        GestureDetector(
+          onTap: (){
+            setState(() {
+              widget.model.selected = !widget.model.selected;
+            });
+          },
+          child: Container(
+            margin: const EdgeInsets.symmetric(horizontal: 15),
+            height: 30,
+            color: Colors.white,
+            child: Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                Row(
+                  crossAxisAlignment: CrossAxisAlignment.center,
+                  children: [
+                    Text(widget.model.name??'',style: TextStyle(fontSize: 14,color: widget.model.seen ==0? Colours.c3:Colours.c9,fontWeight: Fonts.medium,height: 1.4),),
+                    Gaps.hGaps5,
+                    widget.model.isReading == 1? Container(
+                      height: 17,
+                      width: 17,
+                      alignment: Alignment.center,
+                      decoration: BoxDecoration(
+                        borderRadius: BorderRadius.circular(8.5),
+                        border: Border.all(width:1,color: AppTheme.primary)
+                      ),
+                      child: const Text('试',style: TextStyle(fontSize: 12,color: AppTheme.primary),),
+                    ):const SizedBox(),
+                  ],
+                ),
+                Transform.rotate(
+                    angle: widget.model.selected?0:-90 * (3.141592653589793 / 180),
+                    child: Image.asset('assets/images/down.png')
+                )
+
+              ],
+            )
+          ),
         ),
         /// 节的名称容器
         Visibility(
-          visible: true,
+          visible: widget.model.selected,
             child: ListView.builder(
               shrinkWrap: true,
               physics: const NeverScrollableScrollPhysics(),
                 itemBuilder: (BuildContext context, int index){
-                  return _buildSection(model.children![index]);
+                  return _buildSection(widget.model.children![index]);
                 },
-                itemCount: model.children!.length,
+                itemCount: widget.model.children!.length,
             )
         )
       ],
@@ -45,7 +75,7 @@ class BuildItem extends StatelessWidget {
   Widget _buildSection(ChapterModel model){
     return Container(
       margin: const EdgeInsets.only(left: 60),
-      child: Text(model.name??'',style: const TextStyle(fontSize: 12,color: Colours.c3,height: 1.6),),
+      child: Text(model.name??'',style:TextStyle(fontSize: 12,color: model.seen ==0? Colours.c3:Colours.c9,height: 1.6),),
     );
   }
 }

lib/pages/book_detail/view.dart

@@ -108,7 +108,7 @@ class _BookDetailPageState extends State<BookDetailPage> with SingleTickerProvid
                         // color: Colours.cE0.withOpacity(0.5),
                       ),
                       // padding: EdgeInsets.symmetric(vertical: 8),
-                      child: const Text('学习报告',style: TextStyle(fontSize: 13,color: Colours.c9,height: 1.5),),
+                      child: controller.bookDetails.isHave ==1? Text('学习报告',style: TextStyle(fontSize: 13,color: Colours.c9,height: 1.5),):Text('加入书架',style: TextStyle(fontSize: 13,color: AppTheme.primary,height: 1.5),),
                     ),
                   ),
                 ),
@@ -116,9 +116,14 @@ class _BookDetailPageState extends State<BookDetailPage> with SingleTickerProvid
                 Expanded(
                   child: GestureDetector(
                     onTap: (){
-                      context.pushNamed(Routes.creditPoints).then((value){
-                        print('---------------------$value');
-                      });
+                      // context.pushNamed(Routes.creditPoints).then((value){
+                      //   print('---------------------$value');
+                      // });
+                      /// 没有购买并且没有试读直接跳转 购买页
+                      bool noTryRead = true;
+                      if(controller.bookDetails.isHave == 0 && noTryRead){
+                          context.pushNamed(Routes.bookPay);
+                      }
                     },
                     child: Container(
                       decoration: BoxDecoration(
@@ -141,4 +146,6 @@ class _BookDetailPageState extends State<BookDetailPage> with SingleTickerProvid
 
   }
 
+
+
 }