Updating coordinate of a annotation

UI Frameworks SwiftUI
espen OP
Created Jun ’21
Replies 0
Boosts 0
Views 789
Participants 1

I've been testing out the Map in SwiftUI, but there are some things I cannot figure out if it's possible or not.

I have a lot of MapAnnotations in the map, which represent vehicles. I update it's coordinate to reflect the current location for the vehicle. However:

  1. When I update the coordinate for one vehicle, it seems like SwiftUI redraws all annotations and not only the one that has changed.

  2. The vehicle annotation does indeed update it's location when I change the coordinate, but I cannot find a way to animate it? Now it just jumps to the next location. I guess that's related to the point above.

Any suggestion on how I could solve this? Or is the only way to use UIKit MapView?

Replies  0
Boosts  0
Views  789
Participants  1
Updating coordinate of a annotation
First post date Last post date
 
 
Q