fix(flet-map): PolylineLayer not showing up in UI (#5794)

* fix: update children filter in `PolylineLayerControl` to use `polylines` and `PolylineMarker`

* more docs

* docs: add example URL for tile layer documentation

* fix: update documentation for image repeat modes in `types.py`

Author: ndonkoHenri

sdk/python/packages/flet-map/src/flet_map/tile_layer.py

@@ -28,6 +28,8 @@ class TileLayer(MapLayer):
     """
     The URL template is a string that contains placeholders,
     which, when filled in, create a URL/URI to a specific tile.
+
+    Examples: https://wiki.openstreetmap.org/wiki/Raster_tile_providers
     """
 
     fallback_url: Optional[str] = None

sdk/python/packages/flet-map/src/flutter/flet_map/lib/src/polyline_layer.dart

@@ -14,8 +14,8 @@ class PolylineLayerControl extends StatelessWidget with FletStoreMixin {
     debugPrint("PolylineLayerControl build: ${control.id}");
 
     var polylines = control
-        .children("polygons")
-        .where((c) => c.type == "PolygonMarker")
+        .children("polylines")
+        .where((c) => c.type == "PolylineMarker")
         .map((polyline) {
       return Polyline(
           borderStrokeWidth: polyline.getDouble("border_stroke_width", 0)!,

sdk/python/packages/flet/src/flet/controls/types.py

@@ -466,9 +466,16 @@ class ImageRepeat(Enum):
     """
 
     NO_REPEAT = "noRepeat"
+    """Leave uncovered portions of the box transparent."""
+
     REPEAT = "repeat"
+    """Repeat the image in both the x and y directions until the box is filled."""
+
     REPEAT_X = "repeatX"
+    """Repeat the image in the x direction until the box is filled horizontally."""
+
     REPEAT_Y = "repeatY"
+    """Repeat the image in the y direction until the box is filled vertically."""
 
 
 class PagePlatform(Enum):
@@ -1000,39 +1007,44 @@ class VisualDensity(Enum):
 
     STANDARD = "standard"
     """
-    The default profile for VisualDensity. This default value represents a visual
-    density that is less dense than either `comfortable` or `compact`, and corresponds
-    to density values of zero in both axes.
+    The default/standard profile for visual density.
+
+    This default value represents a visual density that is less dense than
+    either [`COMFORTABLE`][(c).] or [`COMPACT`][(c).], and corresponds to
+    density values of zero in both axes.
     """
 
     COMPACT = "compact"
     """
-    The profile for a "compact" interpretation of VisualDensity.
+    The profile for a "compact" interpretation of visual density.
 
     Individual components will interpret the density value independently, making
-    themselves more visually dense than `standard` and `comfortable` to different
-    degrees based on the Material Design specification of the `comfortable` setting for
-    their particular use case.
+    themselves more visually dense than [`STANDARD`][(c).] and [`COMFORTABLE`][(c).] to
+    different degrees based on the Material Design specification of the
+    [`COMFORTABLE`][(c).] setting for their particular use case.
 
-    It corresponds to a density value of -2 in both axes.
+    It corresponds to a density value of `-2` in both axes.
     """
 
     COMFORTABLE = "comfortable"
     """
-    The profile for a `comfortable` interpretation of `VisualDensity`. Individual
+    The profile for a "comfortable" interpretation of visual density.
+
+    Individual
     components will interpret the density value independently, making themselves more
-    visually dense than `standard` and less dense than `compact` to different degrees
-    based on the Material Design specification of the `comfortable` setting for their
-    particular use case.
+    visually dense than [`STANDARD`][(c).] and less dense than [`COMPACT`][(c).]
+    to different degrees based on the Material Design specification of the
+    comfortable setting for their particular use case.
 
-    It corresponds to a density value of -1 in both axes.
+    It corresponds to a density value of `-1` in both axes.
     """
 
     ADAPTIVE_PLATFORM_DENSITY = "adaptivePlatformDensity"
     """
-    Visual density that is adaptive based on the given platform. For desktop platforms,
-    this returns `compact`, and for other platforms, it returns a default-constructed
-    VisualDensity.
+    Visual density that is adaptive based on the given platform.
+
+    For desktop platforms, this returns [`COMPACT`][(c).], and for other platforms,
+    it returns a default-constructed visual density.
     """
 
 
@@ -1098,7 +1110,6 @@ class LocaleConfiguration:
 Represents a string or a control and can be:
 - a string, which will be converted internally into a [`Text`][flet.] control,
 - or a control.
-
 """
 
 # Wrapper