MapSnap

[](https://travis-ci.org/Brad Smith/MapSnap)

Requirements

MapSnap requires at least iOS 8 and Swift 3.0

Installation

MapSnap is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod "MapSnap"

Usage

UIImageView extensions to generate, cache, and set a map image based on a CLLocationCoordinate2D

let mapImageView = UIImageView(frame: .zero)
let latitude = 42.3601
let longitude = 71.0589
let coordinate = CLLocationCoordinate2D(latitude: latitude, longitude: longitude)
mapImageView.setMapImage(with: coordinate)

Optionally specify:

• image size
• placeholder image to use while the map image is asynchronously generated

let size = CGSizeMake(width: UIScreen.main.bounds.width, height: 200.0)
let placeholderImage = UIImage(named: "my_placeholder_image")
mapImageView.setMapImage(with: coordinate, size: size, placeholderImage: placeholderImage)

MapSnapManager may be used directly to generate and cache map images. The default image size is customizable and has a default value of:

public var defaultImageSize = CGSize(width: UIScreen.main.bounds.width, height: 150.0)

The default cache used is PINCache, but you can subsitute it with anything that conforms to the MapSnapCache protocol:

public protocol MapSnapCache {
    func object(for key: String) -> Any?
    func set(object: NSCoding, for key: String)
}

Author

Brad Smith, @bsmithers11

License

MapSnap is available under the MIT license. See the LICENSE file for more info.