AlmediaLink.UI. The AlmediaLinkPopupController base class the popup is built on is in the AlmediaSDK namespace and ships in the AlmediaLink assembly. The SDK ships ready-to-drop prefabs in Packages/com.almedia.sdk/Runtime/Prefabs/; host code never needs to instantiate or call into the controllers directly. Customize by editing a prefab, creating a Prefab Variant, or deriving your popup from the base class. The popup, card, and overlay prefabs each carry an Apply Host Settings checkbox controlling whether the text/colors from Almedia → Settings are applied to them at runtime - untick it on a fully hand-authored variant.
AlmediaLinkPopupController
Namespace: AlmediaSDK · assembly AlmediaLink · abstract MonoBehaviour
The base of the component that shows the link popup. ShowLink() and the LinkButton prefab instantiate the assigned prefab once, as a root object kept across scenes, and open it on every call. LinkPopupController derives from it, and so can your own popup; see Your own popup design.
The events fire for every popup built on this class: the bundled
LinkPopup, a Prefab Variant of it and your own subclass. Subscribe once at app start; no popup reference is needed. Each event fires at the moment the SDK records the same action, so your counts and Almedia’s agree. The events are cleared on domain reload, not by Initialize. A subscriber that throws is reported through OnLog at Error and the others still run.
The SDK closes the popup when linking completes or fails, when the player can no longer link, and when another SDK screen opens. None of those raises an event. StartLinking and Dismiss do nothing while the popup is not open, while it waits behind the linking screen, and inside ShowPopup. An exception thrown by ShowPopup while the popup opens is logged through OnLog at Error and the popup is removed. It counts no show and raises no event. The next ShowLink() instantiates it again.
LinkButtonController
The component on the LinkButton prefabs. Two-state: visible while Eligible (a linking entry - tapping opens the LinkPopup) and while Linked with the reward hub available (a rewards entry - tapping opens it via ShowRewardHub()); hidden in every other case, including a linked player whose CanShowRewardHub is false. Hiding is deliberate there: showing the eligible state to a linked player would be wrong, and a rewards button that opens nothing is the failure this exists to remove. Promo tracking follows what is shown, so that case reports promo_load with Hidden.
The controller follows the status live, so a reward hub withdrawn mid-session hides the button. Each state is a self-contained subtree in the prefab (Eligible / Linked, each pairing a content object with its own button and background), so its art and press colours are authored in the prefab and the controller only toggles which one shows.
Drop one of the four LinkButton variants (LinkButtonA-LinkButtonD) into your Canvas - no code needed. With Auto-Initialize From Prefabs enabled in Almedia → Settings, the button calls Initialize with the settings values when nothing has called it by the end of its first frame. An earlier call of your own runs first, and a later call with a different configuration takes over. See Initialize the SDK.
To reproduce the behaviour on a button of your own, call ShowLink() while the status is Eligible, and ShowRewardHub() while the status is Linked with CanShowRewardHub. ShowLink() shows the popup from the settings’ Link Popup slot, not the button’s reference.
The button also carries the Link Popup reference it opens on an eligible tap. Assign a Prefab Variant, or a prefab with your own AlmediaLinkPopupController, to customize the popup; with the field emptied, an eligible tap starts linking directly (with a one-time warning). Source Name, link_button by default, is the name the popup opened by this button reports through the AlmediaLinkPopupController events, with kind LinkButton. Give each button its own name to tell them apart.
LinkPopupController
The component on the LinkPopup prefab, derived from AlmediaLinkPopupController. Renders the modal account-linking popup; the CTA button starts linking, and the popup closes itself on the close button, when linking completes, and when the player can no longer link. While the in-app linking screen is open, the popup is hidden. It comes back when the player closes that screen without linking. Any other SDK screen closes the popup. The SDK instantiates the prefab once and reuses the instance.
Show() and Show(AlmediaLinkSource source) open an instance you created yourself and report it through the base class events, with AlmediaLinkSource.ShowLink when no source is given. A call on an instance that is already open does nothing. Another link popup that is open closes first, without a dismiss; one popup is open at a time. Prefer ShowLink(), which also checks the player’s status first.
Customize via Prefab Variant assigned on the LinkButton prefab’s Link Popup field, and for ShowLink() in Almedia → Settings → Default UI Prefabs → Link Popup. Text and colors are also directly editable in Almedia → Settings → Link Popup Text, applied while the popup’s Apply Host Settings checkbox is ticked.
NotificationCardController
The component on the NotificationCard prefab. Slides up from the bottom when notifications arrive, auto-dismisses after a few seconds, and opens the ActivityOverlay if multiple notifications stack.
Customize via Prefab Variant assigned in Almedia → Settings → Default UI Prefabs → Notification Card. The dismiss delay and bottom padding are inspector-tunable on the prefab.
ActivityOverlayController
The component on the ActivityOverlay prefab. Full-screen notification list, opened by tapping a stacked NotificationCard.
Customize via Prefab Variant assigned in Almedia → Settings → Default UI Prefabs → Activity Overlay.