GoogleNavigation Framework Reference

GMSSyncTileLayer

@interface GMSSyncTileLayer : GMSTileLayer

GMSSyncTileLayer is an abstract subclass of GMSTileLayer that provides a sync interface to generate image tile data.

• -tileForX:y:zoom:

  As per -requestTileForX:y:zoom:receiver: on GMSTileLayer, but provides a synchronous interface to return tiles. This method may block or otherwise perform work, and is not called on the main thread.

  Calls to this method may also be made from multiple threads so implementations must be threadsafe.

  Declaration

  Swift

  func tileFor(x: UInt, y: UInt, zoom: UInt) -> UIImage?

  Objective-C

  - (nullable UIImage *)tileForX:(NSUInteger)x
                               y:(NSUInteger)y
                            zoom:(NSUInteger)zoom;