GoogleNavigation Framework Reference

AI-generated Key Takeaways

• GMSStyleSpan defines the style for a portion of a polyline, like color or pattern.

• It can be initialized with a solid color or a GMSStrokeStyle for more complex styling.

• segments property indicates the length of the span along the polyline, measured in segments.

• Factory methods like spanWithColor: and spanWithStyle: provide convenient ways to create GMSStyleSpan instances.

• The style property provides access to the GMSStrokeStyle associated with the span, allowing for detailed customization.

GMSStyleSpan

@interface GMSStyleSpan : NSObject

Describes the style for some region of a polyline.

• +spanWithColor:

  Factory returning a solid color span of length one segment. Equivalent to [GMSStyleSpan spanWithStyle:[GMSStrokeStyle solidColor:color] segments:1].

  Declaration

  Swift

  convenience init(color: UIColor)

  Objective-C

  + (nonnull instancetype)spanWithColor:(nonnull UIColor *)color;

• +spanWithColor:segments:

  Factory returning a solid color span with a given number of segments. Equivalent to [GMSStyleSpan spanWithStyle:[GMSStrokeStyle solidColor:color] segments:segments].

  Declaration

  Swift

  convenience init(color: UIColor, segments: Double)

  Objective-C

  + (nonnull instancetype)spanWithColor:(nonnull UIColor *)color
                               segments:(double)segments;

• +spanWithStyle:

  Factory returning a span with the given style of length one segment. Equivalent to [GMSStyleSpan spanWithStyle:style segments:1].

  Declaration

  Swift

  convenience init(style: GMSStrokeStyle)

  Objective-C

  + (nonnull instancetype)spanWithStyle:(nonnull GMSStrokeStyle *)style;

• +spanWithStyle:segments:

  Factory returning a span with the given style and length in number of segments. segments must be greater than 0 (i.e. can’t be 0).

  Declaration

  Swift

  convenience init(style: GMSStrokeStyle, segments: Double)

  Objective-C

  + (nonnull instancetype)spanWithStyle:(nonnull GMSStrokeStyle *)style
                               segments:(double)segments;

• style

  The style of this span.

  Declaration

  Swift

  var style: GMSStrokeStyle { get }

  Objective-C

  @property (nonatomic, readonly) GMSStrokeStyle *_Nonnull style;

• segments

  The length of this span in number of segments.

  Declaration

  Swift

  var segments: Double { get }

  Objective-C

  @property (nonatomic, readonly) double segments;