Sample Code

Optimizing Map Views with Filtering and Camera Constraints

Display a map that is relevant to the user by filtering points of interest and search results, and constraining the visible region.

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Overview

This sample code demonstrates three features that can make a map relevant to your users:

  • Constraining the map view’s visible region and zoom to keep the desired areas in view.

  • Filtering the points of interest to reduce the clutter on the map view.

  • Filtering search result types and points of interest to improve to search and autocompletion.

See Also

Points of Interest

class MKPointOfInterestFilter

A list that specifies point of interest categories to be included or excluded in a map view, local search, or local search completer.

struct MKPointOfInterestCategory

Point of interest categories.