updated readme

README.md

@@ -75,38 +75,39 @@ data_table = await DataTable.create(api_endpoint="/api/users")
 ### Additional Components
 
 #### FileDrop
-Drag-and-drop file upload component with customizable styling:
+Drag-and-drop file upload component with visual feedback:
 
 ```python
 from niceguiex.components import FileDrop
 
-def handle_files(files: List[Dict[str, Any]]):
-    # For multiple files
-    for file in files:
-        print(f"File: {file['name']}, Size: {file['size']}")
-        # Access content with file['content']
+async def handle_upload(name: str, file_type: str, content: bytes):
+    """Handle uploaded file"""
+    print(f"File: {name}, Type: {file_type}, Size: {len(content)} bytes")
+    # Process the file content
+    with open(f'uploads/{name}', 'wb') as f:
+        f.write(content)
 
-def handle_single_file(file: Dict[str, Any]):
-    # For single file mode, returns dict directly
-    print(f"Uploaded: {file['name']}")
-    # Use file['path'] if return_content=False for large files
+# Basic usage
+FileDrop(
+    on_upload=handle_upload,
+    multiple=False,
+    accept='.pdf,.txt,.docx'
+)
 
 # Multiple files
 FileDrop(
-    on_upload=handle_files,
+    on_upload=handle_upload,
     multiple=True,
-    accept='.pdf,.txt,.docx',
-    max_size=5  # 5MB limit
-)
-
-# Single file with temp path (for large files)
-FileDrop(
-    on_upload=handle_single_file,
-    multiple=False,
-    return_content=False  # Returns temp file path instead of content
+    accept='image/*'
 )
 ```
 
+Features:
+- Visual drag-over feedback
+- Click to browse or drag & drop
+- Customizable file type filtering
+- Async callback support
+
 #### ImageDrop
 Specialized file drop for images that returns PIL Image objects: