Variable FeedTimelineScreen`Const`

FeedTimelineScreen: SwipeableFeedScreen<
    "FeedTimeline",
    "tab",
    { opening?: "cold_start"
    | "tab_open" },
    { nextMaxId?: string; reason: TimelineFeedReason; requestId?: string },
    {
        entries: readonly (
            | {
                key: string;
                media: {
                    code: string;
                    id: string;
                    injected?: { ad_id?: string | number }
                    | null;
                    logging_info_token?: string;
                    media_type: number;
                    pk?: string | number;
                    product_type?: string;
                    taken_at?: number;
                    user?: { pk: string | number; username: string };
                };
                position: number;
                type: "post";
            }
            | {
                key: string;
                media: {
                    code: string;
                    id: string;
                    injected?: { ad_id?: string | number }
                    | null;
                    logging_info_token?: string;
                    media_type: number;
                    pk?: string | number;
                    product_type?: string;
                    taken_at?: number;
                    user?: { pk: string | number; username: string };
                };
                position: number;
                type: "reel";
            }
            | {
                key: string;
                media: {
                    code: string;
                    id: string;
                    injected?: { ad_id?: string | number }
                    | null;
                    logging_info_token?: string;
                    media_type: number;
                    pk?: string | number;
                    product_type?: string;
                    taken_at?: number;
                    user?: { pk: string | number; username: string };
                };
                position: number;
                type: "ad";
            }
            | {
                key: string;
                media: {
                    code: string;
                    id: string;
                    injected?: { ad_id?: string | number }
                    | null;
                    logging_info_token?: string;
                    media_type: number;
                    pk?: string | number;
                    product_type?: string;
                    taken_at?: number;
                    user?: { pk: string | number; username: string };
                };
                position: number;
                source: string;
                type: "explore_story";
            }
            | {
                key: string;
                position: number;
                subtitle: string;
                title: string;
                type: "caught-up";
            }
            | {
                key: string;
                position: number;
                posts: readonly {
                    id?: string;
                    media_type?: number;
                    user?: { pk: string
                    | number; username: string };
                }[];
                title: string;
                type: "threads";
            }
            | {
                key: string;
                position: number;
                reels: readonly {
                    id?: string;
                    is_eof?: boolean
                    | null;
                    media_type?: number;
                    pk?: number;
                    user?: { pk: string | number; username: string };
                }[];
                title: string;
                type: "suggested-reels";
            }
        )[];
        more_available: boolean;
        next_max_id?: string;
        requestId: string;
    },
    IgApiError
    | RequestError
    | ParseError
    | TransportError
    | ScreenDataError,

        | PlainJsonApiHttp
        | MobileSession
        | MobileDevice
        | MobileApplication
        | NavigationWire,
    | IgApiError
    | RequestError
    | ParseError
    | TransportError
    | InvalidSkipOrdinalsError
    | ScreenDataError
    | ScreenFeedPageError
    | ScreenEnterNavigationError,
    | PlainJsonApiHttp
    | MobileSession
    | MobileDevice
    | MobileApplication
    | NavigationWire
    | MobileNavigation,
    FeedTimelineActions,
    {
        at: "entries";
        by: "type";
        key: "key";
        variants: {
            ad: ScreenItemDefinition<
                "FeedTimelineAd",
                {
                    key: string;
                    media: {
                        code: string;
                        id: string;
                        injected?: { ad_id?: string | number }
                        | null;
                        logging_info_token?: string;
                        media_type: number;
                        pk?: string | number;
                        product_type?: string;
                        taken_at?: number;
                        user?: { pk: string | number; username: string };
                    };
                    position: number;
                    type: "ad";
                },
                {
                    key: string;
                    media: {
                        code: string;
                        id: string;
                        injected?: { ad_id?: string | number }
                        | null;
                        logging_info_token?: string;
                        media_type: number;
                        pk?: string | number;
                        product_type?: string;
                        taken_at?: number;
                        user?: { pk: string | number; username: string };
                    };
                    position: number;
                    type: "ad";
                },
                Record<never, never>,
                never,
                never,
                {},
            >;
            "caught-up": ScreenItemDefinition<
                "FeedTimelineCaughtUp",
                {
                    key: string;
                    position: number;
                    subtitle: string;
                    title: string;
                    type: "caught-up";
                },
                {
                    key: string;
                    position: number;
                    subtitle: string;
                    title: string;
                    type: "caught-up";
                },
                Record<never, never>,
                never,
                never,
                {},
            >;
            explore_story: ScreenItemDefinition<
                "FeedTimelineExploreStory",
                {
                    key: string;
                    media: {
                        code: string;
                        id: string;
                        injected?: { ad_id?: string | number }
                        | null;
                        logging_info_token?: string;
                        media_type: number;
                        pk?: string | number;
                        product_type?: string;
                        taken_at?: number;
                        user?: { pk: string | number; username: string };
                    };
                    position: number;
                    source: string;
                    type: "explore_story";
                },
                {
                    key: string;
                    media: {
                        code: string;
                        id: string;
                        injected?: { ad_id?: string | number }
                        | null;
                        logging_info_token?: string;
                        media_type: number;
                        pk?: string | number;
                        product_type?: string;
                        taken_at?: number;
                        user?: { pk: string | number; username: string };
                    };
                    position: number;
                    source: string;
                    type: "explore_story";
                },
                Record<never, never>,
                never,
                never,
                {},
            >;
            post: ScreenItemDefinition<
                "FeedTimelinePost",
                {
                    key: string;
                    media: {
                        code: string;
                        id: string;
                        injected?: { ad_id?: string | number }
                        | null;
                        logging_info_token?: string;
                        media_type: number;
                        pk?: string | number;
                        product_type?: string;
                        taken_at?: number;
                        user?: { pk: string | number; username: string };
                    };
                    position: number;
                    type: "post";
                },
                {
                    key: string;
                    media: {
                        code: string;
                        id: string;
                        injected?: { ad_id?: string | number }
                        | null;
                        logging_info_token?: string;
                        media_type: number;
                        pk?: string | number;
                        product_type?: string;
                        taken_at?: number;
                        user?: { pk: string | number; username: string };
                    };
                    position: number;
                    type: "post";
                },
                FeedTimelinePostState,
                never,
                never,
                {
                    like: (
                        self: ScreenHandle,
                        state: FeedTimelinePostState,
                    ) => (
                        ...args: [],
                    ) => Effect<
                        { data: { xig_media_like: ... } }
                        | MediaLikeRestResponse,

                            | IgApiError
                            | RequestError
                            | ParseError
                            | TransportError
                            | UserIdNotFoundInState
                            | SchemaError
                            | GraphqlRootFieldMissingError
                            | MobileMediaLikeWireNotDeclaredError
                            | ScreenEnterConcurrentError
                            | ScreenNotOnTopError,
                        | PlainJsonApiHttp
                        | Signature
                        | MobileSession
                        | MobileDevice
                        | GraphqlJsonHttp
                        | MobileApplication
                        | NavigationWire
                        | MobileNavigation
                        | ScreenStack,
                    >;
                    open: (
                        self: ScreenHandle,
                        state: FeedTimelinePostState,
                    ) => ScreenEdgeBound<
                        ScreenEdgeShape<
                            ScreenDefinition<
                                "PostOpenedFromLink",
                                "screen",
                                {
                                    carouselIndex?: (...)
                                    | (...);
                                    feedPosition?: (...) | (...) | (...);
                                    loggingInfoToken?: (...) | (...);
                                    mediaId: string;
                                },
                                { carousel?: (...)
                                | (...); mediaId: string; trackingToken: string },
                                PostOpenedFromLinkState,

                                    | IgApiError
                                    | RequestError
                                    | ParseError
                                    | TransportError
                                    | InvalidSkipOrdinalsError
                                    | ScreenDataError
                                    | ScreenEnterNavigationError,
                                PlainJsonApiHttp
                                | MobileNavigation,
                                {
                                    like: (self: ..., state: ...) => ...;
                                    openComments: (self: ..., state: ...) => ...;
                                    repost: (self: ..., state: ...) => ...;
                                },
                                Record<never, never>,
                                never,
                            >,
                            [],
                        >,
                        (
                            ...args: [],
                        ) => Effect<
                            AssembledHandle<
                                "PostOpenedFromLink",
                                "screen",
                                { carousel?: ...; mediaId: ...; trackingToken: ... },
                                { like: ...; openComments: ...; repost: ... },
                                Record<(...), (...)>,
                                ScreenHandle,
                                "required",
                            >,

                                | IgApiError
                                | RequestError
                                | ParseError
                                | TransportError
                                | InvalidSkipOrdinalsError
                                | ScreenDataError
                                | ScreenEnterNavigationError
                                | ScreenEnterConcurrentError
                                | ScreenNotOnTopError
                                | ScreenEdgeInputError,
                        >,
                    >;
                },
            >;
            reel: ScreenItemDefinition<
                "FeedTimelineReel",
                {
                    key: string;
                    media: {
                        code: string;
                        id: string;
                        injected?: { ad_id?: string | number }
                        | null;
                        logging_info_token?: string;
                        media_type: number;
                        pk?: string | number;
                        product_type?: string;
                        taken_at?: number;
                        user?: { pk: string | number; username: string };
                    };
                    position: number;
                    type: "reel";
                },
                {
                    key: string;
                    media: {
                        code: string;
                        id: string;
                        injected?: { ad_id?: string | number }
                        | null;
                        logging_info_token?: string;
                        media_type: number;
                        pk?: string | number;
                        product_type?: string;
                        taken_at?: number;
                        user?: { pk: string | number; username: string };
                    };
                    position: number;
                    type: "reel";
                },
                FeedTimelinePostState,
                never,
                never,
                {
                    open: (
                        self: ScreenHandle,
                        state: FeedTimelinePostState,
                    ) => ScreenEdgeBound<
                        ScreenEdgeShape<
                            ScreenDefinition<
                                "ReelsViewer",
                                "screen",
                                {
                                    chainingPosition?: (...)
                                    | (...)
                                    | (...);
                                    chainingSeedMediaId?: (...) | (...);
                                    chainingSessionId?: (...) | (...);
                                    clientPosition?: (...) | (...) | (...);
                                    mediaId: string;
                                    mediaPctWatched?: (...) | (...) | (...);
                                    rankingSessionId?: (...) | (...);
                                    storyRankingToken?: (...) | (...);
                                },
                                { mediaId: string },
                                {
                                    chainingPosition?: (...) | (...) | (...);
                                    chainingSeedMediaId?: (...) | (...);
                                    chainingSessionId?: (...) | (...);
                                    clientPosition?: (...) | (...) | (...);
                                    mediaId: string;
                                    mediaPctWatched?: (...) | (...) | (...);
                                    rankingSessionId?: (...) | (...);
                                    storyRankingToken?: (...) | (...);
                                },
                                InvalidSkipOrdinalsError
                                | ScreenEnterNavigationError,
                                MobileNavigation,
                                {
                                    like: (self: ..., state: ...) => ...;
                                    openComments: (self: ..., state: ...) => ...;
                                },
                                Record<never, never>,
                                never,
                            >,
                            readonly [
                                {
                                    chainingPosition?: (...)
                                    | (...)
                                    | (...);
                                    chainingSeedMediaId?: (...) | (...);
                                    chainingSessionId?: (...) | (...);
                                    clientPosition?: (...) | (...) | (...);
                                    mediaPctWatched?: (...) | (...) | (...);
                                    rankingSessionId?: (...) | (...);
                                    storyRankingToken?: (...) | (...);
                                },
                            ],
                        >,
                        (
                            ...args: readonly [
                                {
                                    chainingPosition?: (...)
                                    | (...)
                                    | (...);
                                    chainingSeedMediaId?: (...) | (...);
                                    chainingSessionId?: (...) | (...);
                                    clientPosition?: (...) | (...) | (...);
                                    mediaPctWatched?: (...) | (...) | (...);
                                    rankingSessionId?: (...) | (...);
                                    storyRankingToken?: (...) | (...);
                                },
                            ],
                        ) => Effect<
                            AssembledHandle<
                                "ReelsViewer",
                                "screen",
                                { mediaId: ... },
                                { like: ...; openComments: ... },
                                Record<(...), (...)>,
                                ScreenHandle,
                                "required",
                            >,

                                | InvalidSkipOrdinalsError
                                | ScreenDataError
                                | ScreenEnterNavigationError
                                | ScreenEnterConcurrentError
                                | ScreenNotOnTopError
                                | ScreenEdgeInputError,
                        >,
                    >;
                },
            >;
            "suggested-reels": ScreenItemDefinition<
                "FeedTimelineSuggestedReels",
                {
                    key: string;
                    position: number;
                    reels: readonly {
                        id?: string;
                        is_eof?: boolean
                        | null;
                        media_type?: number;
                        pk?: number;
                        user?: { pk: string | number; username: string };
                    }[];
                    title: string;
                    type: "suggested-reels";
                },
                {
                    key: string;
                    position: number;
                    reels: readonly {
                        id?: string;
                        is_eof?: boolean
                        | null;
                        media_type?: number;
                        pk?: number;
                        user?: { pk: string | number; username: string };
                    }[];
                    title: string;
                    type: "suggested-reels";
                },
                Record<never, never>,
                never,
                never,
                {},
            >;
            threads: ScreenItemDefinition<
                "FeedTimelineThreads",
                {
                    key: string;
                    position: number;
                    posts: readonly {
                        id?: string;
                        media_type?: number;
                        user?: { pk: string
                        | number; username: string };
                    }[];
                    title: string;
                    type: "threads";
                },
                {
                    key: string;
                    position: number;
                    posts: readonly {
                        id?: string;
                        media_type?: number;
                        user?: { pk: string
                        | number; username: string };
                    }[];
                    title: string;
                    type: "threads";
                },
                Record<never, never>,
                never,
                never,
                {},
            >;
        };
    },
    never,
    never,
> = ...

FeedTimeline, the main feed (Android): the posts, reels, ads and Explore stories of the home tab. Its one request is the recorded feed/timeline wire of the @igpapi/mobile brick — POST api/v1/feed/timeline/ with its form and headers — sent once per page: by enter, by nextPage and by a swipeToNext that ran out of loaded items.

Visible: one page — items, that page's posts, reels, ads and Explore stories — and current, the post in focus. Actions: nextPage (the instance of the next page, the feed's raw pagination; undefined at the end), swipeToNext (the next item in focus across pages; undefined at the end); an item's open leads where the item kind opens — a post to the post screen, a reel to the reels viewer — and a post's like is the feed-surface like.

The app keeps one post in focus, so this is a swipeable feed: an item enters when it comes in front and leaves when the next swipe moves it away. No recording gives the timeline's items an enter or leave of their own yet, so both send nothing.

The opening is the screen's input: the launch declaration passes cold_start (an absent opening means the same) and a later tab open passes tab_open. The cold start is the recorded fetch: reason=cold_start_fetch with is_pull_to_refresh=0, and the brick adds x-ig-app-start-request, x-ig-accept-hint and the connection measurements only to that opening; a later tab open reports a warm start. A page after the opening is reason=pagination with max_id and carries none of those headers, although the cursor keeps the opening's reason. The request id is made by the first answer's request and rides on the answer into the state, so every later page keeps it; start only names the reason. The first answer goes out before the screen comes to front. The state is only the cursor of the next page, continued by next_max_id.

The items' enter and leave send nothing: the app logs Pigeon impression and view-time events for the post in focus, but no recording decodes them into a preset yet. The screen emits no telemetry of its own.

Variable FeedTimelineScreenConst

Settings

Variable FeedTimelineScreen`Const`