MapKit

UIViewRepresentable with Coordinator Example

There are not many examples of correctly using a Coordinator with UIViewRepresentable so thought I’d share one on mine. You’ll see many examples including some from Apple that return Coordinator(self) which I believe is a mistake because the UIViewRepresentable is a struct value type which is recreated on every state Read more…

By malhal, 2 years16th November 2022 ago

MapKit

MKMapSnapshotter initWithOptions nullability

MKMapSnapshotter has the following constructor (within NS_ASSUME_NONNULL_BEGIN): – (instancetype)initWithOptions:(MKMapSnapshotOptions *)options NS_DESIGNATED_INITIALIZER; Which means an options param must be supplied. However the documentation contradicts this, stating “If you specify nil for this property, the snapshotter uses a set of default options that capture an image of the current user’s country”, thus Read more…

By malhal, 7 years26th May 2018 ago