1Flow iOS doc update

Author: rohantryskybox

src/connections/destinations/catalog/test-flow/index.md

@@ -0,0 +1,50 @@
+---
+title: 1Flow (Actions) Destination
+---
+
+[1Flow](https://1flow.ai/?utm_source=segmentio&utm_medium=docs&utm_campaign=partners) is a leading in-app user survey and messaging platform for Mobile app and SaaS businesses.
+
+Using 1Flow, you can reach users _in-the-moment_ while they are interacting with your website or application, to collect highly contextual user insights that help you improve your product offering and customer experience
+
+This destination is maintained by 1Flow. For any issues with the destination, [contact their Support team](mailto:[email protected]).
+
+## Getting started
+
+1. From the Segment web app, click **Catalog**, then click **1Flow**.
+2. Find the Destinations Actions item in the left navigation, and click it.
+3. Click **Configure 1Flow**.
+4. Select an existing Source to connect to 1Flow (Actions).
+5. Copy 1Flow project key and paste it into the Connection Settings in Segment.
+
+
+## Supported methods
+
+### Identify
+If you're not familiar with the Segment Specs, take a look to understand what the [Identify method](/docs/connections/spec/identify/) does. An example call would look like:
+
+```swift
+analytics.identify(userId: "[email protected]", traits: [
+    "name": "Peter Gibbons",
+    "email": "[email protected]",
+    "mobile": 1234567890
+])
+```
+When you call identify method of segment, it will be equivalent to `logUser` of 1Flow. `userId` will be `userID` and `traits` will be `userDetails`.
+
+### Track
+If you're not familiar with the Segment Specs, take a look to understand what the [Track method](/docs/connections/spec/track/) does. An example call would look like:
+
+```swift
+analytics.track(name: "ButtonClicked")
+```
+Any value passed in `name`, will be eventName and if you have passed any event property, then it will be event `parameters`.
+
+### Screen
+
+Send [Screen](/docs/connections/spec/screen) calls to record which mobile app screens users have viewed. For example:
+
+```swift
+analytics.screen(title: "Home")
+```
+
+Segment sends Screen calls to 1Flow as a `screen_[name]` event (or `screen_view` if a screen name isn't provided).