Splash screen and main views

emma-frontend/.gitignore

+node_modules/
+.expo/
+dist/
+npm-debug.*
+*.jks
+*.p8
+*.p12
+*.key
+*.mobileprovision
+*.orig.*
+web-build/
+
+# macOS
+.DS_Store
+
+# Temporary files created by Metro to check the health of the file watcher
+.metro-health-check*

emma-frontend/App.js

+import React, { useEffect, useState } from "react";
+import { createStackNavigator } from "@react-navigation/stack";
+import { NavigationContainer } from "@react-navigation/native";
+import MainScreen from "./components/shared/mainview";
+import SplashScreenComponent from "./components/shared/splashscreen";
+
+const Stack = createStackNavigator();
+
+export default function App() {
+  const [isReady, setIsReady] = useState(false);
+
+  useEffect(() => {
+    setTimeout(() => {
+      setIsReady(true);
+    }, 3000); // Change the duration as needed
+  }, []);
+
+  return (
+    <NavigationContainer>
+      {isReady ? (
+        <Stack.Navigator>
+          <Stack.Screen
+            name="MainScreen"
+            component={MainScreen}
+            options={{ headerShown: false }}
+          />
+        </Stack.Navigator>
+      ) : (
+        <SplashScreenComponent />
+      )}
+    </NavigationContainer>
+  );
+}
+
+// export default function App() {
+//   return (
+//     <View style={styles.container}>
+//       <Text>Open up App.js to start working on your app!</Text>
+//       <StatusBar style="auto" />
+//     </View>
+//   );
+// }
+
+// const styles = StyleSheet.create({
+//   container: {
+//     flex: 1,
+//     backgroundColor: "#fff",
+//     alignItems: "center",
+//     justifyContent: "center",
+//   },
+// });

emma-frontend/app.json

+{
+  "expo": {
+    "name": "emma-frontend",
+    "slug": "emma-frontend",
+    "version": "1.0.0",
+    "orientation": "portrait",
+    "icon": "./assets/icon.png",
+    "userInterfaceStyle": "light",
+    "splash": {
+      "image": "./assets/splash.png",
+      "resizeMode": "contain",
+      "backgroundColor": "#ffffff"
+    },
+    "assetBundlePatterns": [
+      "**/*"
+    ],
+    "ios": {
+      "supportsTablet": true
+    },
+    "android": {
+      "adaptiveIcon": {
+        "foregroundImage": "./assets/adaptive-icon.png",
+        "backgroundColor": "#ffffff"
+      }
+    },
+    "web": {
+      "favicon": "./assets/favicon.png"
+    }
+  }
+}

emma-frontend/babel.config.js

+module.exports = function(api) {
+  api.cache(true);
+  return {
+    presets: ['babel-preset-expo'],
+  };
+};

emma-frontend/components/shared/mainview.js

+import React from "react";
+import { StyleSheet, View, Text, Button } from "react-native";
+
+const MainScreen = () => {
+  return (
+    <View style={styles.container}>
+      <View style={styles.buttonContainer}>
+        <Button title="Login" onPress={() => console.log("Login")} />
+        <View style={styles.separator} />
+        <Button title="Register" onPress={() => console.log("Register")} />
+      </View>
+    </View>
+  );
+};
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    alignItems: "center",
+    justifyContent: "center",
+  },
+  buttonContainer: {
+    flexDirection: "row",
+    marginVertical: 20,
+  },
+  separator: {
+    width: 10,
+  },
+});
+
+export default MainScreen;

emma-frontend/components/shared/splashscreen.js

+import { Image, StyleSheet, View } from "react-native";
+import React from "react";
+
+const SplashScreenComponent = () => {
+  return (
+    <View style={styles.container}>
+      <Image
+        source={require("./../../assets/logo.png")}
+        style={styles.logo}
+      ></Image>
+    </View>
+  );
+};
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: "#FFFFFF",
+    justifyContent: "center",
+    alignItems: "center",
+  },
+  logo: {
+    width: 200,
+    height: 200,
+  },
+});
+
+export default SplashScreenComponent;

emma-frontend/package.json

+{
+  "name": "emma-frontend",
+  "version": "1.0.0",
+  "main": "node_modules/expo/AppEntry.js",
+  "scripts": {
+    "start": "expo start",
+    "android": "expo start --android",
+    "ios": "expo start --ios",
+    "web": "expo start --web"
+  },
+  "dependencies": {
+    "@react-navigation/native": "^6.1.6",
+    "@react-navigation/stack": "^6.3.16",
+    "expo": "~48.0.15",
+    "expo-status-bar": "~1.4.4",
+    "react": "18.2.0",
+    "react-native": "0.71.7"
+  },
+  "devDependencies": {
+    "@babel/core": "^7.20.0"
+  },
+  "private": true
+}