diff options
Diffstat (limited to 'platform/macos/src/MGLMapViewDelegate.h')
| -rw-r--r-- | platform/macos/src/MGLMapViewDelegate.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/platform/macos/src/MGLMapViewDelegate.h b/platform/macos/src/MGLMapViewDelegate.h index e07378bf16..1cf86263f3 100644 --- a/platform/macos/src/MGLMapViewDelegate.h +++ b/platform/macos/src/MGLMapViewDelegate.h @@ -156,7 +156,22 @@ NS_ASSUME_NONNULL_BEGIN */ - (nullable MGLAnnotationImage *)mapView:(MGLMapView *)mapView imageForAnnotation:(id <MGLAnnotation>)annotation; -- (CGFloat)mapView:(MGLMapView *)mapView alphaForShapeAnnotation:(MGLShape *)annotation __attribute__((deprecated("Use -mapView:strokeColorForShapeAnnotation: or -mapView:fillColorForPolygonAnnotation:."))); +/** + Returns the alpha value to use when rendering a shape annotation. + + A value of 0.0 results in a completely transparent shape. A value of 1.0, the + default, results in a completely opaque shape. + + This method sets the opacity of an entire shape, inclusive of its stroke and + fill. To independently set the values for stroke or fill, specify an alpha + component in the color returned by `-mapView:strokeColorForShapeAnnotation:` or + `-mapView:fillColorForPolygonAnnotation:`. + + @param mapView The map view rendering the shape annotation. + @param annotation The annotation being rendered. + @return An alpha value between 0 and 1.0. + */ +- (CGFloat)mapView:(MGLMapView *)mapView alphaForShapeAnnotation:(MGLShape *)annotation; /** Returns the color to use when rendering the outline of a shape annotation. |