fix Disposal default parameter, add reorderable list view example tests and images

Author: OwenMcDonnell

sdk/python/examples/controls/reorderable_list_view/__init__.py

@@ -46,4 +46,5 @@ def get_color(i):
     )
 
 
-ft.run(main)
+if __name__ == "__main__":
+    ft.run(main)

sdk/python/examples/controls/reorderable_list_view/horizontal_and_vertical.py

@@ -1,10 +1,10 @@
 ---
 class_name: flet.ReorderableListView
 examples: ../../examples/controls/reorderable_list_view
-example_images: ../examples/controls/reorderable_list_view/media
+example_images: ../test-images/examples/material/golden/macos/reorderable_list_view
 ---
 
-{{ class_summary(class_name) }}
+{{ class_summary(class_name, example_images + "/image_for_docs.png", image_caption="Reorderable list view") }}
 
 ## Examples
 
@@ -16,7 +16,7 @@ example_images: ../examples/controls/reorderable_list_view/media
 --8<-- "{{ examples }}/horizontal_and_vertical.py"
 ```
 
-{{ image(example_images + "/horizontal_and_vertical.gif", alt="horizontal-and-vertical", width="80%") }}
+{{ image(example_images + "/horizontal_and_vertical.png", alt="horizontal-and-vertical", width="80%") }}
 
 
 ### Custom drag handle

sdk/python/packages/flet/docs/controls/reorderablelistview.md

@@ -0,0 +1,42 @@
+import pytest
+
+import flet as ft
+import flet.testing as ftt
+
+from examples.controls.reorderable_list_view import horizontal_and_vertical
+
+
+@pytest.mark.asyncio(loop_scope="function")
+async def test_image_for_docs(flet_app_function: ftt.FletTestApp, request):
+    flet_app_function.page.theme_mode = ft.ThemeMode.LIGHT
+    await flet_app_function.assert_control_screenshot(
+        request.node.name,
+        ft.ReorderableListView(
+            controls=[
+                ft.ListTile(
+                    title=ft.Text(f"Item {i}"),
+                    bgcolor=ft.Colors.BLUE_GREY_300,
+                )
+                for i in range(1, 6)
+            ],
+        ),
+    )
+
+
+@pytest.mark.parametrize(
+    "flet_app_function",
+    [{"flet_app_main": horizontal_and_vertical.main}],
+    indirect=True,
+)
+@pytest.mark.asyncio(loop_scope="function")
+async def test_horizontal_and_vertical(flet_app_function: ftt.FletTestApp):
+    flet_app_function.page.enable_screenshots = True
+    flet_app_function.page.theme_mode = ft.ThemeMode.LIGHT
+    flet_app_function.page.update()
+    await flet_app_function.tester.pump_and_settle()
+    flet_app_function.assert_screenshot(
+        "horizontal_and_vertical",
+        await flet_app_function.page.take_screenshot(
+            pixel_ratio=flet_app_function.screenshots_pixel_ratio
+        ),
+    )

sdk/python/packages/flet/integration_tests/examples/material/golden/macos/reorderable_list_view/horizontal_and_vertical.png

@@ -40,6 +40,19 @@ class ReorderableListView(ListView):
         automatically created drag handle (see [`show_default_drag_handles`][(c).]).
         To customize the draggable area, use the [`ReorderableDragHandle`][flet.] to
         define your own drag handle or region.
+
+    ```python
+    ft.ReorderableListView(
+        controls=[
+            ft.ListTile(
+                title=ft.Text(f"Item {i}"),
+                bgcolor=ft.Colors.BLUE_GREY_300,
+            )
+            for i in range(1, 6)
+        ],
+    )
+    ```
+
     """
 
     controls: list[Control] = field(default_factory=list)

sdk/python/packages/flet/integration_tests/examples/material/golden/macos/reorderable_list_view/image_for_docs.png

@@ -452,7 +452,7 @@ def create_gif(
         *,
         duration: int = 1000,
         loop: int = 0,
-        disposal: DisposalMode = 0,
+        disposal: DisposalMode = DisposalMode.DEFAULT,
     ) -> Path:
         """Create an animated GIF from a sequence of image files.