feat: 轮播查看up动态

lib/pages/dynamics/up_dynamic/controller.dart

@@ -0,0 +1,46 @@
+import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
+import 'package:get/get.dart';
+import 'package:pilipala/http/dynamics.dart';
+import 'package:pilipala/models/dynamics/result.dart';
+import 'package:pilipala/models/dynamics/up.dart';
+
+class UpDynamicsController extends GetxController {
+  UpDynamicsController(this.upInfo);
+  UpItem upInfo;
+  RxList<DynamicItemModel> dynamicsList = <DynamicItemModel>[].obs;
+  RxBool isLoadingDynamic = false.obs;
+  String? offset = '';
+  int page = 1;
+
+  Future queryFollowDynamic({type = 'init'}) async {
+    if (type == 'init') {
+      dynamicsList.clear();
+    }
+    // 下拉刷新数据渲染时会触发onLoad
+    if (type == 'onLoad' && page == 1) {
+      return;
+    }
+    isLoadingDynamic.value = true;
+    var res = await DynamicsHttp.followDynamic(
+      page: type == 'init' ? 1 : page,
+      type: 'all',
+      offset: offset,
+      mid: upInfo.mid,
+    );
+    isLoadingDynamic.value = false;
+    if (res['status']) {
+      if (type == 'onLoad' && res['data'].items.isEmpty) {
+        SmartDialog.showToast('没有更多了');
+        return;
+      }
+      if (type == 'init') {
+        dynamicsList.value = res['data'].items;
+      } else {
+        dynamicsList.addAll(res['data'].items);
+      }
+      offset = res['data'].offset;
+      page++;
+    }
+    return res;
+  }
+}