Navigation

app/src/main/java/in/sminnovations/attendanceapp/navigation/NavAnimation.kt

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+package `in`.sminnovations.attendanceapp.navigation
+
+import androidx.compose.animation.AnimatedContent
+import androidx.compose.animation.core.tween
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.animation.togetherWith
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.graphics.vector.ImageVector
+
+
+@Composable
+fun BottomNavAnimatedIcon(
+    isSelected: Boolean,
+    icon: ImageVector,
+    selectedIcon: ImageVector,
+    contentDescription: String?
+) {
+    AnimatedContent(
+        targetState = isSelected,
+        transitionSpec = {
+            fadeIn(animationSpec = tween(300)) togetherWith fadeOut(animationSpec = tween(300))
+        }, label = "animated icon"
+    ) { targetState ->
+        Icon(
+            imageVector = if (targetState) selectedIcon else icon,
+            contentDescription = contentDescription,
+            tint = if (targetState) MaterialTheme.colorScheme.surface else MaterialTheme.colorScheme.onSurface
+        )
+    }
+}

app/src/main/java/in/sminnovations/attendanceapp/navigation/Navigation.kt

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+package `in`.sminnovations.attendanceapp.navigation
+
+import android.os.Build
+import androidx.annotation.RequiresApi
+import androidx.compose.runtime.Composable
+import androidx.navigation.NavHostController
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import `in`.sminnovations.attendanceapp.navigation.data.BottomNavItem
+import `in`.sminnovations.attendanceapp.screens.history.HistoryScreen
+import `in`.sminnovations.attendanceapp.screens.home.ui.HomeScreen
+import `in`.sminnovations.attendanceapp.screens.settings.SettingsScreen
+
+
+@Composable
+fun Navigation(
+    navController: NavHostController,
+    items: List<BottomNavItem>,
+) {
+    NavHost(navController, startDestination = items[0].route) {
+        composable(items[0].route) {
+            HomeScreen()
+        }
+        composable(items[1].route) {
+            HistoryScreen()
+        }
+        composable(items[2].route) {
+            SettingsScreen()
+        }
+    }
+
+}
+

app/src/main/java/in/sminnovations/attendanceapp/navigation/data/NavigationItem.kt

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+package `in`.sminnovations.attendanceapp.navigation.data
+
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.AddCircle
+import androidx.compose.material.icons.filled.Search
+import androidx.compose.material.icons.filled.Settings
+import androidx.compose.material.icons.outlined.AddCircle
+import androidx.compose.material.icons.outlined.Search
+import androidx.compose.material.icons.outlined.Settings
+import androidx.compose.ui.graphics.vector.ImageVector
+
+
+data class BottomNavItem(
+    val icon: ImageVector,
+    val selectedIcon: ImageVector,
+    val label: String,
+    val route: String
+)
+val navItems = listOf(
+    BottomNavItem(Icons.Outlined.Search, Icons.Filled.Search, "Scan", "scan"),
+    BottomNavItem(Icons.Outlined.AddCircle, Icons.Filled.AddCircle, "Records", "records"),
+    BottomNavItem(Icons.Outlined.Settings, Icons.Filled.Settings, "Settings", "settings")
+)