Lat/long to timezone mapper in Java and Swift. Does not require web services or data files.
99% of people using this project just need the one file:
(Java) https://github.com/drtimcooper/LatLongToTimezone/blob/master/Tester/src/TimezoneMapper.java
(Swift) https://github.com/drtimcooper/LatLongToTimezone/blob/master/Classes/TimezoneMapper.swift
# Podfile
use_frameworks!
pod 'LatLongToTimezone', '~> 1.1'
In the Podfile directory, type:
$ pod install
Add this to Cartfile
github "drtimcooper/LatLongToTimezone" ~> 1.1
$ carthage update
For Swift 2.3 and earlier, use version 1.0.4 of the Podspec. For Swift 3, use the latest version.
In your code, you can do
import LatLongToTimezone
let location = CLLocationCoordinate2D(latitude: 34, longitude: -122)
let timeZone = TimezoneMapper.latLngToTimezone(location)