iOS

This section provides instructions for an iOS developer to setup OneLink (deep linking and deferred deep linking) to work in the app.

There are several stages involved in the setup:

1. Initial app setup
2. Unified deep linking (UDL)
3. Optionally extended deferred deep linking by using parts of the GCD API.

Note: Customers already using OneLink may be using the [legacy methods] (https://dev.appsflyer.com/hc/docs/dl_ios_gcd_legacy) for deep linking and deferred deep linking, instead of UDL.