From 82e03978b89938219958032efb1448cc76baa181 Mon Sep 17 00:00:00 2001
From: Saumit <justsaumit@protonmail.com>
Date: Sat, 27 Sep 2025 02:14:26 +0530
Subject: Initial snapshot - OpenTelemetry demo 2.1.3 -f

---
 src/react-native-app/app/_layout.tsx | 59 ++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 src/react-native-app/app/_layout.tsx

(limited to 'src/react-native-app/app/_layout.tsx')

diff --git a/src/react-native-app/app/_layout.tsx b/src/react-native-app/app/_layout.tsx
new file mode 100644
index 0000000..d8ac89c
--- /dev/null
+++ b/src/react-native-app/app/_layout.tsx
@@ -0,0 +1,59 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+import { SplashScreen, Stack } from "expo-router";
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
+import {
+  DarkTheme,
+  DefaultTheme,
+  ThemeProvider,
+} from "@react-navigation/native";
+import { useColorScheme } from "react-native";
+import { RootSiblingParent } from "react-native-root-siblings";
+import Toast from "react-native-toast-message";
+import { useFonts } from "expo-font";
+import { useEffect, useMemo } from "react";
+import { useTracer } from "@/hooks/useTracer";
+import CartProvider from "@/providers/Cart.provider";
+
+const queryClient = new QueryClient();
+
+export default function RootLayout() {
+  const colorScheme = useColorScheme();
+  const [fontsLoaded] = useFonts({
+    SpaceMono: require("../assets/fonts/SpaceMono-Regular.ttf"),
+  });
+  const { loaded: tracerLoaded } = useTracer();
+
+  const loaded = useMemo<boolean>(
+    () => fontsLoaded && tracerLoaded,
+    [fontsLoaded, tracerLoaded],
+  );
+  useEffect(() => {
+    if (loaded) {
+      SplashScreen.hideAsync();
+    }
+  }, [loaded]);
+
+  if (!loaded) {
+    return null;
+  }
+
+  return (
+    <ThemeProvider value={colorScheme === "dark" ? DarkTheme : DefaultTheme}>
+      <RootSiblingParent>
+        <QueryClientProvider client={queryClient}>
+          <CartProvider>
+            {/*
+              TODO Once https://github.com/open-telemetry/opentelemetry-js-contrib/pull/2359 is available it can
+              be used here to provide telemetry for navigation between tabs
+              */}
+            <Stack>
+              <Stack.Screen name="(tabs)" options={{ headerShown: false }} />
+            </Stack>
+          </CartProvider>
+        </QueryClientProvider>
+      </RootSiblingParent>
+      <Toast />
+    </ThemeProvider>
+  );
+}
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