Page Summary
-
GMSPolygonLayeris a subclass ofGMSOverlayLayerused for animating properties of its associatedGMSPolygon. -
This layer isn't directly rendered, as
GMSMapViewutilizes an OpenGL layer for rendering. -
Customizable properties include
strokeWidthfor outline width,strokeColorfor outline color, andfillColorfor the polygon's fill color. -
strokeColorandfillColorare assign properties and theGMSPolygonis expected to manage their memory.
GMSPolygonLayer
@interface
GMSPolygonLayer
:
GMSOverlayLayer
GMSPolygonLayer
is a subclass of GMSOverlayLayer
, available on a per-polygon basis, that
allows animation of several properties of its associated GMSPolygon
.
Note that this CALayer
is never actually rendered directly, as GMSMapView
is provided
entirely via an OpenGL
layer. As such, adjustments or animations to ‘default’ properties of CALayer
will not have any effect.
-
The width of the polygon outline in screen points.
Declaration
Swift
var strokeWidth : CGFloat { get set }Objective-C
@property ( nonatomic ) CGFloat strokeWidth ; -
The color of the polygon outline. This is an assign property, there is an expectation for the
GMSPolygonto own the reference if necessary.Declaration
Swift
unowned(unsafe) var strokeColor : CGColor ? { get set }Objective-C
@property ( nonatomic , nullable ) CGColorRef strokeColor ; -
The fill color. This is an assign property, there is an expectation for the
GMSPolygonto own the reference if necessary.Declaration
Swift
unowned(unsafe) var fillColor : CGColor ? { get set }Objective-C
@property ( nonatomic , nullable ) CGColorRef fillColor ;
