媒体库上拉刷新,下拉加载

lib/shared/utils/custom_dialog.dart

@@ -0,0 +1,38 @@
+import 'package:flutter/material.dart';
+import 'package:vaani/generated/l10n.dart';
+
+class DialogUtils {
+  DialogUtils._();
+
+  // 自定义删除 dialog
+  static deleteDialog(
+    BuildContext context, {
+    String? name,
+    required Function() onPressed,
+  }) {
+    showDialog(
+      context: context,
+      builder: (context) {
+        return AlertDialog(
+          title: Text(S.of(context).delete),
+          content: Text(S.of(context).deleteDialog(name ?? '')),
+          actions: [
+            TextButton(
+              onPressed: () {
+                onPressed();
+                Navigator.pop(context);
+              },
+              child: Text(S.of(context).yes),
+            ),
+            TextButton(
+              onPressed: () {
+                Navigator.pop(context);
+              },
+              child: Text(S.of(context).no),
+            ),
+          ],
+        );
+      },
+    );
+  }
+}