CODEWITHSUNDEEP
iphonemapkitscale
Burf2000
Burf2000

Reputation: 5203

iPhone : MapKit and displaying the current Map Scale

I need to display on the map a scale showing how far a inch / cm is for example. This will need to change depending on the zoom level.

My theory is that if I know the length of the map, and the length of the graphic, If I know what the current scale of the map was I could just do some maths to work out the graphic indicator scale.

So is there a way to get the current zoom lvl in meters? Is it linked to the span or something?

Upvotes: 1

Views: 1108

Answers (1)

g_fred
g_fred

Reputation: 6058

The zoom level is linked to the span - you first need to get the span of your map view, and then convert it into meters.

Upvotes: 1

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