Followers List Screen

import * as React from "react";
import { ScrollView, View } from "react-native";
import { SafeAreaView, useSafeAreaInsets } from "react-native-safe-area-context";
import { Avatar, Button, Glass, Icon, SearchInput, Separator, Tabs, TabsList, TabsTrigger, Text, } from "@lumioui/ui";
import { Mount, Press, World } from "../shared";
import { useHaptic } from "@lumioui/core";

export interface Follower {
  id: string;
  name: string;
  handle: string;
  avatarUrl: string;
  following?: boolean;
  mutual?: boolean;
}

export interface FollowersListScreenProps {
  title?: string;
  followers?: Follower[];
  /** The "Following" tab's list — defaults to the followers flagged
   *  `following` so a single dataset drives both tabs. */
  following?: Follower[];
  onBack?: () => void;
}

const DEFAULT_FOLLOWING: Follower[] = [
  { id: "g1", name: "Priya Nair", handle: "priya.codes", avatarUrl: "https://i.pravatar.cc/150?img=32", following: true },
  { id: "g2", name: "Sofia Marino", handle: "sofi.makes", avatarUrl: "https://i.pravatar.cc/150?img=23", following: true },
  { id: "g3", name: "Lena Kovács", handle: "lenak", avatarUrl: "https://i.pravatar.cc/150?img=45", following: true },
  { id: "g4", name: "Diego Ruiz", handle: "diegoruiz", avatarUrl: "https://i.pravatar.cc/150?img=53", following: true },
  { id: "g5", name: "Camila Ortiz", handle: "camila.frames", avatarUrl: "https://i.pravatar.cc/150?img=28", following: true },
  { id: "g6", name: "Atelier Nord", handle: "ateliernord", avatarUrl: "https://i.pravatar.cc/150?img=21", following: true },
];

const DEFAULT_FOLLOWERS: Follower[] = [
  { id: "f1", name: "Noah Reyes", handle: "noahshoots", avatarUrl: "https://i.pravatar.cc/150?img=13", mutual: true },
  { id: "f2", name: "Priya Nair", handle: "priya.codes", avatarUrl: "https://i.pravatar.cc/150?img=32", following: true },
  { id: "f3", name: "Marcus Oduya", handle: "marcus.o", avatarUrl: "https://i.pravatar.cc/150?img=59", mutual: true },
  { id: "f4", name: "Lena Kovács", handle: "lenak", avatarUrl: "https://i.pravatar.cc/150?img=45", following: true },
  { id: "f5", name: "Tariq Aziz", handle: "tariqaz", avatarUrl: "https://i.pravatar.cc/150?img=67" },
  { id: "f6", name: "Sofia Marino", handle: "sofi.makes", avatarUrl: "https://i.pravatar.cc/150?img=23", following: true },
  { id: "f7", name: "Amara Chen", handle: "amara.makes", avatarUrl: "https://i.pravatar.cc/150?img=47", mutual: true },
  { id: "f8", name: "Diego Ruiz", handle: "diegoruiz", avatarUrl: "https://i.pravatar.cc/150?img=53", following: true },
  { id: "f9", name: "Maya Chen", handle: "maya.design", avatarUrl: "https://i.pravatar.cc/150?img=44" },
  { id: "f10", name: "Jonah Wells", handle: "jonahw", avatarUrl: "https://i.pravatar.cc/150?img=68" },
  { id: "f11", name: "Camila Ortiz", handle: "camila.frames", avatarUrl: "https://i.pravatar.cc/150?img=28", following: true },
  { id: "f12", name: "Ren Ishida", handle: "ren.builds", avatarUrl: "https://i.pravatar.cc/150?img=51" },
];

/** Followers list — search + follower rows with follow/remove actions. */
export function FollowersListScreen({
  title = "Followers",
  followers = DEFAULT_FOLLOWERS,
  following = DEFAULT_FOLLOWING,
  onBack,
}: FollowersListScreenProps) {
  const haptics = useHaptic();
  const insets = useSafeAreaInsets();
  const [tab, setTab] = React.useState<"followers" | "following">("followers");
  const [query, setQuery] = React.useState("");
  const [followingSet, setFollowingSet] = React.useState<Set<string>>(
    () =>
      new Set(
        [...followers, ...following]
          .filter((f) => f.following)
          .map((f) => f.id),
      ),
  );

  const list = tab === "followers" ? followers : following;
  const visible = query.trim()
    ? list.filter(
        (f) =>
          f.name.toLowerCase().includes(query.toLowerCase()) ||
          f.handle.toLowerCase().includes(query.toLowerCase()),
      )
    : list;

  const toggle = (id: string) => {
    haptics.selection();
    setFollowingSet((s) => {
      const next = new Set(s);
      if (next.has(id)) next.delete(id);
      else next.add(id);
      return next;
    });
  };

  return (
    <World primary="#65A30D">
    <SafeAreaView className="flex-1 bg-[#F4F5F9] dark:bg-[#111114]" edges={["top"]}>
      <View className="flex-row items-center gap-2 px-4 pb-1 pt-2">
        <Press
          haptic="light"
          onPress={() => onBack?.()}
          accessibilityRole="button"
          accessibilityLabel="Go back"
        >
          <Glass interactive effect="regular" className="h-10 w-10 items-center justify-center rounded-full">
            <Icon name="chevron-left" size="md" color="foreground" />
          </Glass>
        </Press>
        <Text variant="h2" accessibilityRole="header">
          {title}
        </Text>
        {/* Mutuals line — social lists surface shared connections first. */}
        <Text variant="muted" className="text-xs">
          4 friends you know
        </Text>
      </View>

      {/* Followers / Following — one page with two faces, the IG idiom. */}
      <Tabs
        value={tab}
        onValueChange={(v) => {
          haptics.selection();
          setTab(v as "followers" | "following");
          setQuery("");
        }}
        variant="line"
      >
        <TabsList className="w-full">
          <TabsTrigger value="followers">{`Followers ${followers.length}`}</TabsTrigger>
          <TabsTrigger value="following">{`Following ${following.length}`}</TabsTrigger>
        </TabsList>
      </Tabs>

      <View className="px-4 pb-1 pt-2">
        <SearchInput
          glass
          value={query}
          onChangeText={setQuery}
          placeholder={tab === "followers" ? "Search followers" : "Search following"}
          accessibilityLabel={`Search ${tab}`}
        />
      </View>

      {/* Under the tabs each face gets its own strip — mutual proof on
          Followers, IG's interaction categories on Following. */}
      {tab === "followers" ? (
        <View className="flex-row items-center gap-3 px-6 pb-2 pt-2">
          <Text className="text-xl font-bold tracking-tight tabular-nums">
            {followers.length}
          </Text>
          <Mount className="-mr-1 flex-row">
            {followers.slice(0, 3).map((f, i) => (
              <View key={f.id} className={`${i > 0 ? "-ml-2" : ""} overflow-hidden rounded-full border-2 border-background`}>
                <Avatar size="sm" source={{ uri: f.avatarUrl }} fallback={f.name} alt={f.name} />
              </View>
            ))}
          </Mount>
          <Text variant="small" className="flex-1 text-muted-foreground">
            {followers.filter((f) => f.mutual).length} mutual
          </Text>
        </View>
      ) : (
        <View className="flex-row gap-2 px-6 pb-2 pt-2">
          {["Least interacted with", "Most shown in feed"].map((label) => (
            <Press
              key={label}
              haptic="light"
              accessibilityRole="button"
              accessibilityLabel={label}
            >
              <Glass interactive effect="regular" className="rounded-full px-3 py-1.5">
                <Text className="text-xs font-medium">{label}</Text>
              </Glass>
            </Press>
          ))}
        </View>
      )}

      <ScrollView
        showsVerticalScrollIndicator={false}
        contentContainerStyle={{ paddingBottom: insets.bottom + 24 }}
      >
        {/* Full-bleed hairline rows — the IG followers idiom, not a card. */}
        <Mount delay={60}>
        {visible.map((f, i) => {
          const isFollowing = followingSet.has(f.id);
          return (
            <React.Fragment key={f.id}>
              {i > 0 ? <Separator className="ml-[72px]" /> : null}
              <View className="flex-row items-center gap-3 px-5 py-2.5">
              <Avatar size="md" source={{ uri: f.avatarUrl }} fallback={f.name} alt={f.name} />
              <View className="flex-1">
                <Text className="text-sm font-semibold">{f.name}</Text>
                <View className="flex-row items-center gap-1.5">
                  <Text className="text-xs text-muted-foreground">
                    @{f.handle}
                  </Text>
                  {f.mutual ? (
                    <View className="rounded-full bg-[#EDF8C4] px-1.5 py-0.5">
                      <Text className="text-[10px] font-medium text-[#65A30D]">
                        Follows you
                      </Text>
                    </View>
                  ) : null}
                </View>
              </View>
                <Button
                  variant={isFollowing ? "secondary" : "default"}
                  size="sm"
                  haptic="light"
                  onPress={() => toggle(f.id)}
                  accessibilityLabel={isFollowing ? `Following ${f.name}` : `Follow ${f.name}`}
                  accessibilityState={{ checked: isFollowing }}
                  className="h-8 px-3"
                >
                  {isFollowing ? "Following" : "Follow"}
                </Button>
              </View>
            </React.Fragment>
          );
        })}
        </Mount>
      </ScrollView>
    </SafeAreaView>
    </World>
  );
}
FollowersListScreen.displayName = "FollowersListScreen";

Recreate the "Followers List Screen" screen in React Native using LumioUI.

Goal: Followers/following tabs with mutual-proof strip and follow actions Match the reference implementation's layout, behavior, and motion exactly — this is a production screen, not a mockup.

## Setup

Fastest path — install the screen plus its component deps:

```bash
npx lumioui add social-followers-list
```

Or pull just the components: `npx lumioui add avatar button glass icon search-input separator tabs text`

Native packages:
- @lumioui/ui@latest
- @lumioui/core@latest
- react-native-safe-area-context@*
- react-native-reanimated@*
- react-native-svg@*
- nativewind@*

Stack assumptions: Expo SDK 54 / RN 0.81, Reanimated 4, NativeWind v4, TypeScript strict, Expo Go compatible.

## Components — how, where, when

### `avatar` — Circular user image with fallback initials and status dot.
- `<Avatar>` ×2

### `button` — Tactile pill button with press spring, ink wash and async loading.
- `<Button>` ×1

### `glass` — iOS 26 liquid-glass surface — real glass via expo-glass-effect (Expo Go) or @callstack/liquid-glass (dev builds), SVG refraction + specular rim on web, frosted fallback elsewhere; GlassContainer melts adjacent panes into one blob
- `<Glass>` ×2

### `icon` — Lucide icon set mapped to theme colors and sizes.
- `<Icon>` ×1

### `search-input` — Search field with clear button, debounce, focus halo — plus a glass capsule mode that floats over content like iOS 26
- `<SearchInput>` ×1

### `separator` — Hairline rule with orientation and spacing control.
- `<Separator>` ×1

### `tabs` — Underline tabs with gliding indicator and press ink.
- `<TabsTrigger>` ×2
- `<Tabs>` ×1 — Followers / Following — one page with two faces, the IG idiom.
- `<TabsList>` ×1

### `text` — Themed type scale from caption to display.
- `<Text>` ×8

## Conventions (non-negotiable)

- Styling via NativeWind `className` with semantic tokens only: `bg-background`, `text-foreground`, `bg-card`, `text-card-foreground`, `bg-secondary`, `bg-muted`, `text-muted-foreground`, `bg-accent`, `bg-destructive`, `border-border`. Hard-coded colors only inside media overlays (`text-white`, `bg-black/N`).
- Motion via the token presets from `@lumioui/core` (`spring.press`, `spring.surface`, `spring.glide`, `timing.fast`, `timing.slow`, …) — no bespoke spring configs or durations.
- Gate transform motion behind `useReducedMotion()`; keep opacity/color feedback, drop travel and overshoot.
- Haptics via `useHaptic()`: `light` on press, `selection` on toggle/select, `warning` on invalid input. Never import expo-haptics directly.
- Press feedback via `usePressAnimation()` (~0.97 scale), not `activeOpacity` tricks.
- a11y: `accessibilityRole` + `accessibilityLabel` on every control, touch targets ≥44pt.
- Entrance choreography: staggered `Mount` wrappers (delay 0/60/120…) so regions land in sequence instead of popping in at once.
- Wrap the screen in `SafeAreaView`; keep dark mode working via the semantic tokens.

## Deliverable

One file: `screens/social/followers-list.tsx` exporting FollowersListScreen. Preserve the props interface — the host app wires the callbacks (navigation, submit handlers) through them.

## Reference implementation

The LumioUI source for this screen — reproduce it faithfully:

```tsx
import * as React from "react";
import { ScrollView, View } from "react-native";
import { SafeAreaView, useSafeAreaInsets } from "react-native-safe-area-context";
import { Avatar, Button, Glass, Icon, SearchInput, Separator, Tabs, TabsList, TabsTrigger, Text, } from "@lumioui/ui";
import { Mount, Press, World } from "../shared";
import { useHaptic } from "@lumioui/core";

export interface Follower {
  id: string;
  name: string;
  handle: string;
  avatarUrl: string;
  following?: boolean;
  mutual?: boolean;
}

export interface FollowersListScreenProps {
  title?: string;
  followers?: Follower[];
  /** The "Following" tab's list — defaults to the followers flagged
   *  `following` so a single dataset drives both tabs. */
  following?: Follower[];
  onBack?: () => void;
}

const DEFAULT_FOLLOWING: Follower[] = [
  { id: "g1", name: "Priya Nair", handle: "priya.codes", avatarUrl: "https://i.pravatar.cc/150?img=32", following: true },
  { id: "g2", name: "Sofia Marino", handle: "sofi.makes", avatarUrl: "https://i.pravatar.cc/150?img=23", following: true },
  { id: "g3", name: "Lena Kovács", handle: "lenak", avatarUrl: "https://i.pravatar.cc/150?img=45", following: true },
  { id: "g4", name: "Diego Ruiz", handle: "diegoruiz", avatarUrl: "https://i.pravatar.cc/150?img=53", following: true },
  { id: "g5", name: "Camila Ortiz", handle: "camila.frames", avatarUrl: "https://i.pravatar.cc/150?img=28", following: true },
  { id: "g6", name: "Atelier Nord", handle: "ateliernord", avatarUrl: "https://i.pravatar.cc/150?img=21", following: true },
];

const DEFAULT_FOLLOWERS: Follower[] = [
  { id: "f1", name: "Noah Reyes", handle: "noahshoots", avatarUrl: "https://i.pravatar.cc/150?img=13", mutual: true },
  { id: "f2", name: "Priya Nair", handle: "priya.codes", avatarUrl: "https://i.pravatar.cc/150?img=32", following: true },
  { id: "f3", name: "Marcus Oduya", handle: "marcus.o", avatarUrl: "https://i.pravatar.cc/150?img=59", mutual: true },
  { id: "f4", name: "Lena Kovács", handle: "lenak", avatarUrl: "https://i.pravatar.cc/150?img=45", following: true },
  { id: "f5", name: "Tariq Aziz", handle: "tariqaz", avatarUrl: "https://i.pravatar.cc/150?img=67" },
  { id: "f6", name: "Sofia Marino", handle: "sofi.makes", avatarUrl: "https://i.pravatar.cc/150?img=23", following: true },
  { id: "f7", name: "Amara Chen", handle: "amara.makes", avatarUrl: "https://i.pravatar.cc/150?img=47", mutual: true },
  { id: "f8", name: "Diego Ruiz", handle: "diegoruiz", avatarUrl: "https://i.pravatar.cc/150?img=53", following: true },
  { id: "f9", name: "Maya Chen", handle: "maya.design", avatarUrl: "https://i.pravatar.cc/150?img=44" },
  { id: "f10", name: "Jonah Wells", handle: "jonahw", avatarUrl: "https://i.pravatar.cc/150?img=68" },
  { id: "f11", name: "Camila Ortiz", handle: "camila.frames", avatarUrl: "https://i.pravatar.cc/150?img=28", following: true },
  { id: "f12", name: "Ren Ishida", handle: "ren.builds", avatarUrl: "https://i.pravatar.cc/150?img=51" },
];

/** Followers list — search + follower rows with follow/remove actions. */
export function FollowersListScreen({
  title = "Followers",
  followers = DEFAULT_FOLLOWERS,
  following = DEFAULT_FOLLOWING,
  onBack,
}: FollowersListScreenProps) {
  const haptics = useHaptic();
  const insets = useSafeAreaInsets();
  const [tab, setTab] = React.useState<"followers" | "following">("followers");
  const [query, setQuery] = React.useState("");
  const [followingSet, setFollowingSet] = React.useState<Set<string>>(
    () =>
      new Set(
        [...followers, ...following]
          .filter((f) => f.following)
          .map((f) => f.id),
      ),
  );

  const list = tab === "followers" ? followers : following;
  const visible = query.trim()
    ? list.filter(
        (f) =>
          f.name.toLowerCase().includes(query.toLowerCase()) ||
          f.handle.toLowerCase().includes(query.toLowerCase()),
      )
    : list;

  const toggle = (id: string) => {
    haptics.selection();
    setFollowingSet((s) => {
      const next = new Set(s);
      if (next.has(id)) next.delete(id);
      else next.add(id);
      return next;
    });
  };

  return (
    <World primary="#65A30D">
    <SafeAreaView className="flex-1 bg-[#F4F5F9] dark:bg-[#111114]" edges={["top"]}>
      <View className="flex-row items-center gap-2 px-4 pb-1 pt-2">
        <Press
          haptic="light"
          onPress={() => onBack?.()}
          accessibilityRole="button"
          accessibilityLabel="Go back"
        >
          <Glass interactive effect="regular" className="h-10 w-10 items-center justify-center rounded-full">
            <Icon name="chevron-left" size="md" color="foreground" />
          </Glass>
        </Press>
        <Text variant="h2" accessibilityRole="header">
          {title}
        </Text>
        {/* Mutuals line — social lists surface shared connections first. */}
        <Text variant="muted" className="text-xs">
          4 friends you know
        </Text>
      </View>

      {/* Followers / Following — one page with two faces, the IG idiom. */}
      <Tabs
        value={tab}
        onValueChange={(v) => {
          haptics.selection();
          setTab(v as "followers" | "following");
          setQuery("");
        }}
        variant="line"
      >
        <TabsList className="w-full">
          <TabsTrigger value="followers">{`Followers ${followers.length}`}</TabsTrigger>
          <TabsTrigger value="following">{`Following ${following.length}`}</TabsTrigger>
        </TabsList>
      </Tabs>

      <View className="px-4 pb-1 pt-2">
        <SearchInput
          glass
          value={query}
          onChangeText={setQuery}
          placeholder={tab === "followers" ? "Search followers" : "Search following"}
          accessibilityLabel={`Search ${tab}`}
        />
      </View>

      {/* Under the tabs each face gets its own strip — mutual proof on
          Followers, IG's interaction categories on Following. */}
      {tab === "followers" ? (
        <View className="flex-row items-center gap-3 px-6 pb-2 pt-2">
          <Text className="text-xl font-bold tracking-tight tabular-nums">
            {followers.length}
          </Text>
          <Mount className="-mr-1 flex-row">
            {followers.slice(0, 3).map((f, i) => (
              <View key={f.id} className={`${i > 0 ? "-ml-2" : ""} overflow-hidden rounded-full border-2 border-background`}>
                <Avatar size="sm" source={{ uri: f.avatarUrl }} fallback={f.name} alt={f.name} />
              </View>
            ))}
          </Mount>
          <Text variant="small" className="flex-1 text-muted-foreground">
            {followers.filter((f) => f.mutual).length} mutual
          </Text>
        </View>
      ) : (
        <View className="flex-row gap-2 px-6 pb-2 pt-2">
          {["Least interacted with", "Most shown in feed"].map((label) => (
            <Press
              key={label}
              haptic="light"
              accessibilityRole="button"
              accessibilityLabel={label}
            >
              <Glass interactive effect="regular" className="rounded-full px-3 py-1.5">
                <Text className="text-xs font-medium">{label}</Text>
              </Glass>
            </Press>
          ))}
        </View>
      )}

      <ScrollView
        showsVerticalScrollIndicator={false}
        contentContainerStyle={{ paddingBottom: insets.bottom + 24 }}
      >
        {/* Full-bleed hairline rows — the IG followers idiom, not a card. */}
        <Mount delay={60}>
        {visible.map((f, i) => {
          const isFollowing = followingSet.has(f.id);
          return (
            <React.Fragment key={f.id}>
              {i > 0 ? <Separator className="ml-[72px]" /> : null}
              <View className="flex-row items-center gap-3 px-5 py-2.5">
              <Avatar size="md" source={{ uri: f.avatarUrl }} fallback={f.name} alt={f.name} />
              <View className="flex-1">
                <Text className="text-sm font-semibold">{f.name}</Text>
                <View className="flex-row items-center gap-1.5">
                  <Text className="text-xs text-muted-foreground">
                    @{f.handle}
                  </Text>
                  {f.mutual ? (
                    <View className="rounded-full bg-[#EDF8C4] px-1.5 py-0.5">
                      <Text className="text-[10px] font-medium text-[#65A30D]">
                        Follows you
                      </Text>
                    </View>
                  ) : null}
                </View>
              </View>
                <Button
                  variant={isFollowing ? "secondary" : "default"}
                  size="sm"
                  haptic="light"
                  onPress={() => toggle(f.id)}
                  accessibilityLabel={isFollowing ? `Following ${f.name}` : `Follow ${f.name}`}
                  accessibilityState={{ checked: isFollowing }}
                  className="h-8 px-3"
                >
                  {isFollowing ? "Following" : "Follow"}
                </Button>
              </View>
            </React.Fragment>
          );
        })}
        </Mount>
      </ScrollView>
    </SafeAreaView>
    </World>
  );
}
FollowersListScreen.displayName = "FollowersListScreen";
```

Screen: https://lumioui.dev/screens/social-followers-list