Postiz-android/artifacts/postiz-mobile/app/_layout.tsx

import {
  Inter_400Regular,
  Inter_500Medium,
  Inter_600SemiBold,
  Inter_700Bold,
  useFonts,
} from "@expo-google-fonts/inter";
import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
import { router, Stack } from "expo-router";
import * as SplashScreen from "expo-splash-screen";
import React, { useEffect } from "react";
import { Alert } from "react-native";
import { GestureHandlerRootView } from "react-native-gesture-handler";
import { KeyboardProvider } from "react-native-keyboard-controller";
import { SafeAreaProvider } from "react-native-safe-area-context";

import { ErrorBoundary } from "@/components/ErrorBoundary";
import { PostizProvider, usePostiz } from "@/context/PostizContext";
import { useNotifications } from "@/hooks/useNotifications";

SplashScreen.preventAutoHideAsync();

const queryClient = new QueryClient({
  defaultOptions: {
    queries: {
      retry: 1,
      staleTime: 30000,
    },
  },
});

function NotificationBootstrap() {
  useNotifications();
  return null;
}

function UnauthorizedHandler() {
  const { unauthorized, clearUnauthorized } = usePostiz();
  useEffect(() => {
    if (!unauthorized) return;
    Alert.alert(
      "API key invalid",
      "Your API key was rejected (401). Update it in Settings.",
      [
        {
          text: "Open Settings",
          onPress: () => {
            clearUnauthorized();
            router.push("/(tabs)/settings");
          },
        },
        { text: "Dismiss", style: "cancel", onPress: clearUnauthorized },
      ]
    );
  }, [unauthorized, clearUnauthorized]);
  return null;
}

function RootLayoutNav() {
  return (
    <Stack screenOptions={{ headerBackTitle: "Back" }}>
      <Stack.Screen name="(tabs)" options={{ headerShown: false }} />
    </Stack>
  );
}

export default function RootLayout() {
  const [fontsLoaded, fontError] = useFonts({
    Inter_400Regular,
    Inter_500Medium,
    Inter_600SemiBold,
    Inter_700Bold,
  });

  useEffect(() => {
    if (fontsLoaded || fontError) {
      SplashScreen.hideAsync();
    }
  }, [fontsLoaded, fontError]);

  if (!fontsLoaded && !fontError) return null;

  return (
    <SafeAreaProvider>
      <ErrorBoundary>
        <QueryClientProvider client={queryClient}>
          <PostizProvider>
            <NotificationBootstrap />
            <UnauthorizedHandler />
            <GestureHandlerRootView style={{ flex: 1 }}>
              <KeyboardProvider>
                <RootLayoutNav />
              </KeyboardProvider>
            </GestureHandlerRootView>
          </PostizProvider>
        </QueryClientProvider>
      </ErrorBoundary>
    </SafeAreaProvider>
  );
}