增加节日倒计时

lib/ui/home/countdown/countdown_dialog_ui.dart

@@ -0,0 +1,92 @@
+import 'package:flutter_staggered_grid_view/flutter_staggered_grid_view.dart';
+import 'package:starcitizen_doctor/base/ui.dart';
+import 'package:starcitizen_doctor/widgets/countdown_time_text.dart';
+
+import 'countdown_dialog_ui_model.dart';
+
+class CountdownDialogUI extends BaseUI<CountdownDialogUIModel> {
+  @override
+  Widget? buildBody(BuildContext context, CountdownDialogUIModel model) {
+    return ContentDialog(
+      constraints:
+          BoxConstraints(maxWidth: MediaQuery.of(context).size.width * .65),
+      title: Row(
+        children: [
+          IconButton(
+              icon: const Icon(
+                FluentIcons.back,
+                size: 22,
+              ),
+              onPressed: model.onBack),
+          const SizedBox(width: 12),
+          const Text("节日倒计时"),
+        ],
+      ),
+      content: SingleChildScrollView(
+        child: Padding(
+          padding: const EdgeInsets.only(left: 12, right: 12),
+          child: Column(
+            children: [
+              AlignedGridView.count(
+                crossAxisCount: 3,
+                mainAxisSpacing: 12,
+                crossAxisSpacing: 12,
+                itemCount: model.countdownFestivalListData.length,
+                shrinkWrap: true,
+                itemBuilder: (BuildContext context, int index) {
+                  final item = model.countdownFestivalListData[index];
+                  return Container(
+                    decoration: BoxDecoration(
+                      color: FluentTheme.of(context).cardColor,
+                      borderRadius: BorderRadius.circular(12),
+                    ),
+                    child: Padding(
+                      padding: const EdgeInsets.all(12),
+                      child: Row(
+                        children: [
+                          if (item.icon != null && item.icon != "") ...[
+                            ClipRRect(
+                              borderRadius: BorderRadius.circular(1000),
+                              child: Image.asset(
+                                "assets/countdown/${item.icon}",
+                                width: 38,
+                                height: 38,
+                              ),
+                            ),
+                            const SizedBox(width: 12),
+                          ] else
+                            const SizedBox(width: 50),
+                          Column(
+                            crossAxisAlignment: CrossAxisAlignment.start,
+                            children: [
+                              Text(
+                                "${item.name}",
+                              ),
+                              CountdownTimeText(
+                                targetTime: DateTime.fromMillisecondsSinceEpoch(
+                                    item.time ?? 0),
+                              )
+                            ],
+                          )
+                        ],
+                      ),
+                    ),
+                  );
+                },
+              ),
+              const SizedBox(height: 12),
+              Text(
+                "* 以上节日日期由人工收录、维护，可能存在错误，欢迎反馈！",
+                style: TextStyle(
+                    fontSize: 13, color: Colors.white.withOpacity(.3)),
+              )
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  @override
+  String getUITitle(BuildContext context, CountdownDialogUIModel model) => "";
+}

lib/ui/home/countdown/countdown_dialog_ui_model.dart

@@ -0,0 +1,12 @@
+import 'package:starcitizen_doctor/base/ui_model.dart';
+import 'package:starcitizen_doctor/data/countdown_festival_item_data.dart';
+
+class CountdownDialogUIModel extends BaseUIModel {
+  final List<CountdownFestivalItemData> countdownFestivalListData;
+
+  CountdownDialogUIModel(this.countdownFestivalListData);
+
+  onBack() {
+    Navigator.pop(context!);
+  }
+}