first commit

moehu/moehu_fontend/lib/views/Dynamic/Topic.dart

@@ -0,0 +1,75 @@
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+import 'package:peach/config/Colors.dart';
+import 'package:peach/entity/_.dart';
+import 'package:peach/utils/_.dart';
+import 'package:peach/widget/_.dart';
+
+/*
+ * 话题
+ */
+// class Topic extends StatefulWidget {
+//   final List<TagRecommendTagEntityData> topicList;
+//   final TagRecommendTagEntityData topic;
+
+//   Topic({this.topicList, this.topic});
+
+//   @override
+//   _Topic createState() => _Topic(this.topicList, this.topic);
+// }
+
+class Topic extends StatelessWidget {
+  final List<TagRecommendTagEntityData> topicList;
+
+  final Function onTap;
+
+  Topic({this.topicList, this.onTap});
+
+  @override
+  Widget build(BuildContext context) {
+    return Panel(
+      child: Column(
+        children: [
+          Align(
+            alignment: Alignment.centerLeft,
+            child: Text("话题"),
+          ),
+          topicList.length > 0
+              ? Container(
+                  margin: EdgeInsets.only(top: 11),
+                  height: Screen.setHeight(90),
+                  child: GridView(
+                    physics: const NeverScrollableScrollPhysics(),
+                    gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
+                        crossAxisCount: 2, childAspectRatio: 10 / 2),
+                    children: [
+                      ...topicList
+                          .asMap()
+                          .keys
+                          .map((e) => RowItem(topicList[e].tagsTitle))
+                          .toList()
+                    ],
+                  ),
+                )
+              : EmptyText()
+        ],
+      ),
+    );
+  }
+
+  // ignore: non_constant_identifier_names
+  Widget RowItem(String title) {
+    return GestureDetector(
+      onTap: () {
+        onTap(title);
+      },
+      child: Padding(
+        padding: EdgeInsets.only(top: 5, bottom: 5),
+        child: Text(
+          title,
+          style: TextStyle(color: ColorConfig.Jump),
+        ),
+      ),
+    );
+  }
+}