Nativescript-Segment

A NativeScript plugin that provides easy access to the native Segment SDKs. Largely based on this repository.

iOS SDK Official Repository
Android SDK Official Repository

Installation

tns plugin add nativescript-segment

For access to the native SDK type definitions, specify the definitions in your references.d.ts

/// <reference path="./node_modules/nativescript-segment/platforms/android/typings/android.d.ts" />
/// <reference path="./node_modules/nativescript-segment/platforms/ios/typings/ios.d.ts" />

Warning: Depending on your project structure, the paths shown above may be inaccurate.

Usage

Example

All interaction with the library should be done via static function calls on the Segment import since both iOS and Android SDKs instantiate Segment as a singleton once the method configure has been successfully called.

const config: SegmentConfig = {
    trackLifeCycleEvents: true,
    recordScreenViews: true
};
Segment.configure(SEGMENT_KEY, config); // SEGMENT_KEY being your secret key

import { Segment } from 'nativescript-segment';

public someInteraction(type: string) {
    Segment.track(type);
}

For more advanced uses, or if it is required to access the base SDK methods, you can access the SDK's shared instance

// iOS
Segment.ios.track('some event');

// Android
Segment.android.track('some event');

Warning: accessing the SDK's methods directly potentially requires converting to native object and collection types

Platform specifics

Android

Requires the internet permission if not already enabled in your app.

<uses-permission android:name="android.permission.INTERNET"/>

iOS best practice

In your application's delegate:

import { Segment } from 'nativescript-segment';

public applicationDidFinishLaunchingWithOptions(application, launchOptions): boolean {
    const config = {
        setDebug: true; // set to show full debug logging by the native APIs
    }
    Segment.configure(key, config);
    return true;
}

API

configure

const config: SegmentConfig = {
    trackLifeCycleEvents: true,
    recordScreenViews: true
};
Segment.configure('your segment write key', config);

SegmentConfig Properties (all optional)

Property	Default	Description
trackLifeCycleEvents	true	enable or disable auto tracking life-cycle events
recordScreenViews	true	enable or disable auto tracking of screen views
options		Default integration options, see SegmentOptions
proxyUrl	null	forward all Segment calls through a proxy
setLogging	false	set base INFO logging in Android SDK and plugin itself
setDebug	false	Sets full debug logging in Android and iOS
middlewaresAndroid	[]	List of middlewares for Android. Applied in the order based on the array. See here for more info
middlewaresIOS	[]	List of middlewares for iOS. Applied in the order based on the array. See here for more info

SegmentOptions Properties (all optional)

Property	Default	Description
useAll	true	enables all integrations (default for Segment SDKs)
excluded	[]	exclude Segment from integrating with the specified services
included	[]	include Segment integration with the specified services (note: this will only take affect if useAll is set to false)

identify

Identify the current user. Additional traits are supported, and custom traits are available.

const traits: SegmentTraits = {
    firstName: 'Dave',
    email: 'dave@domain.com'
};
const customTraits: any {
    favoriteColor: 'blue'
};
Segment.identify('userId', traits, customTraits);

SegmentTraits Properties (all optional)

Please see Segment's official spec for all available traits and their descriptions.

track

Track an event.

Segment.track('Some event');

const properties = {
    productName: 'Bread',
    revenue: 4
};
Segment.track('Product Purchased', properties);

Please see Segment's official spec for details on properties to add to track calls.

screen

Manually record a screen view by name and optional category. Category is a default option for Android, but for iOS it will concatenate category and name into the same screen.

Segment.screen('signup', 'verify password');

Please see Segment's official spec for details on screen calls.

group

Associate current user with a group. A user can belong to multiple groups.

Segment.group("0e8c78ea9d97a7b8185e8632", {
  name: "Initech", 
  industry: "Technology",
  employees: 329, 
  plan: "enterprise", 
  "total billed": 830
});

Please see Segment's official spec for details on group calls.

alias

alias is how you associate one identity with another.

Segment.alias(newId);

Please see Segment's official spec for details on alias calls.

optout

Disables or enables all analytics, remains set throughout app restarts.

Segment.optOut(true);

License

Apache License Version 2.0, January 2004