Android

class SampleApp : Application() {
    companion object {
        const val POSTHOG_PROJECT_TOKEN = "<ph_project_token>"
        const val POSTHOG_HOST = "https://us.i.posthog.com"
    }
    override fun onCreate() {
        super.onCreate()
        // Create a PostHog Config with the given project token and host
        val config = PostHogAndroidConfig(
            apiKey = POSTHOG_PROJECT_TOKEN,
            host = POSTHOG_HOST
        )
        // Setup PostHog with the given Context and Config
        PostHogAndroid.setup(this, config)
    }
}

import com.posthog.PostHog
PostHog.capture(
    event = "button_clicked",
    properties = mapOf(
        "button_name" to "signup"
    )
)

val isMyFlagEnabled = PostHog.isFeatureEnabled("flag-key")
if (isMyFlagEnabled) {
    // Do something differently for this user
    // Optional: fetch the payload
    val matchedFlagPayload = PostHog.getFeatureFlagPayload("flag-key")
}

val enabledVariant = PostHog.getFeatureFlag("flag-key")
if (enabledVariant == "variant-key") { // replace 'variant-key' with the key of your variant
    // Do something differently for this user
    // Optional: fetch the payload
    val matchedFlagPayload = PostHog.getFeatureFlagPayload("flag-key")
}