Create App.tsx

App.tsx

@@ -0,0 +1,54 @@
+import React from 'react';
+import { NavigationContainer } from '@react-navigation/native';
+import { createNativeStackNavigator } from '@react-navigation/native-stack';
+import { StyleSheet } from 'react-native';
+import { SafeAreaProvider } from "react-native-safe-area-context";
+import { Toaster } from 'sonner-native';
+import HomeScreen from "./screens/HomeScreen";
+import LoginScreen from "./screens/LoginScreen";
+import SignupScreen from "./screens/SignupScreen";
+import DashboardScreen from "./screens/DashboardScreen";
+import SymptomCheckerScreen from "./screens/SymptomCheckerScreen";
+import HistoryScreen from "./screens/HistoryScreen";
+import MedicationsScreen from "./screens/MedicationsScreen";
+import AppointmentsScreen from "./screens/AppointmentsScreen";
+import HealthStatsScreen from "./screens/HealthStatsScreen";
+
+const Stack = createNativeStackNavigator();
+
+function RootStack() {
+  return (    <Stack.Navigator 
+      screenOptions={{
+        headerShown: false,
+        animation: 'slide_from_right'
+      }}
+    >
+      <Stack.Screen name="Home" component={HomeScreen} />
+      <Stack.Screen name="Login" component={LoginScreen} />
+      <Stack.Screen name="Signup" component={SignupScreen} />
+      <Stack.Screen name="Dashboard" component={DashboardScreen} />
+      <Stack.Screen name="SymptomChecker" component={SymptomCheckerScreen} />
+      <Stack.Screen name="History" component={HistoryScreen} />
+      <Stack.Screen name="Medications" component={MedicationsScreen} />
+      <Stack.Screen name="Appointments" component={AppointmentsScreen} />
+      <Stack.Screen name="HealthStats" component={HealthStatsScreen} />
+    </Stack.Navigator>
+  );
+}
+
+export default function App() {
+  return (
+    <SafeAreaProvider style={styles.container}>
+      <Toaster />
+      <NavigationContainer>
+        <RootStack />
+      </NavigationContainer>
+    </SafeAreaProvider>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1
+  }
+});