Removed Material3 NavigationBar, other minor fixes

2025-07-15 17:10:10 +01:00 · 2025-07-15 17:10:10 +01:00 · 688bcbca5e
commit 688bcbca5e
--- a/app/src/main/java/com/rtbishop/look4sat/presentation/MainScreen.kt
+++ b/app/src/main/java/com/rtbishop/look4sat/presentation/MainScreen.kt
@ -1,115 +1,32 @@
-@file:OptIn(ExperimentalSharedTransitionApi::class)
-
 package com.rtbishop.look4sat.presentation

-import android.annotation.SuppressLint
-import android.util.Log
-import androidx.compose.animation.AnimatedVisibilityScope
-import androidx.compose.animation.ExperimentalSharedTransitionApi
-import androidx.compose.animation.SharedTransitionLayout
-import androidx.compose.animation.SharedTransitionScope
-import androidx.compose.material3.Icon
-import androidx.compose.material3.NavigationBar
-import androidx.compose.material3.NavigationBarItem
-import androidx.compose.material3.Text
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Scaffold
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.CompositionLocalProvider
-import androidx.compose.runtime.compositionLocalOf
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.res.painterResource
-import androidx.navigation.NavController
-import androidx.navigation.NavGraphBuilder
 import androidx.navigation.NavHostController
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.rememberNavController
-import androidx.navigation.navigation
-import com.rtbishop.look4sat.R
-import com.rtbishop.look4sat.presentation.info.infoDestination
 import com.rtbishop.look4sat.presentation.map.mapDestination
 import com.rtbishop.look4sat.presentation.passes.passesDestination
 import com.rtbishop.look4sat.presentation.radar.radarDestination
 import com.rtbishop.look4sat.presentation.satellites.satellitesDestination
 import com.rtbishop.look4sat.presentation.settings.settingsDestination

-sealed class Screen(var title: String, var icon: Int, var route: String) {
-    data object Satellites : Screen("Satellites", R.drawable.ic_sputnik, "satellites")
-    data object PassesGraph : Screen("Passes", R.drawable.ic_passes, "passesGraph")
-    data object Passes : Screen("Passes", R.drawable.ic_passes, "passes")
-    data object Radar : Screen("Radar", R.drawable.ic_sputnik, "radar")
-    data object Map : Screen("Map", R.drawable.ic_map, "map")
-    data object Settings : Screen("Settings", R.drawable.ic_settings, "settings")
-    data object Info : Screen("Info", R.drawable.ic_info, "info")
-}
-
-val LocalSharedTransitionScope = compositionLocalOf<SharedTransitionScope?> { null }
-val LocalNavAnimatedVisibilityScope = compositionLocalOf<AnimatedVisibilityScope?> { null }
-
@Composable
 fun MainScreen() {
    val navController: NavHostController = rememberNavController()
-    val navigateBack: () -> Unit = { navController.navigateUp() }
-    val navigateToRadar = { catNum: Int, aosTime: Long ->
-        val routeWithParams = "${Screen.Radar.route}?catNum=${catNum}&aosTime=${aosTime}"
-        navController.navigate(routeWithParams)
-    }
-    SharedTransitionLayout {
-        CompositionLocalProvider(LocalSharedTransitionScope provides this) {
-            NavHost(navController = navController, startDestination = Screen.PassesGraph.route) {
-                satellitesDestination(navController, navigateBack)
-                passesGraph(navController, navigateBack, navigateToRadar)
-                radarDestination(navigateBack)
+    Scaffold { innerPadding ->
+        NavHost(
+            navController = navController,
+            startDestination = "passes",
+            modifier = Modifier.padding(innerPadding)
+        ) {
+            satellitesDestination(navController)
+            passesDestination(navController)
+            radarDestination(navController)
            mapDestination(navController)
            settingsDestination(navController)
-                infoDestination(navController)
-            }
-        }
-    }
-}
-
-private fun NavGraphBuilder.passesGraph(
-    navController: NavHostController,
-    navigateBack: () -> Unit,
-    navigateToRadar: (Int, Long) -> Unit
-) {
-    navigation(route = Screen.PassesGraph.route, startDestination = Screen.Passes.route) {
-        passesDestination(navController, navigateToRadar)
-        radarDestination(navigateBack)
-    }
-}
-
-@SuppressLint("RestrictedApi", "StateFlowValueCalledInComposition")
-@Composable
-fun MainNavBar(navController: NavController) {
-    val sharedTransitionScope = LocalSharedTransitionScope.current
-        ?: throw IllegalStateException("No SharedElementScope found")
-    val animatedVisibilityScope = LocalNavAnimatedVisibilityScope.current
-        ?: throw IllegalStateException("No SharedElementScope found")
-    val sharedTransitionState = sharedTransitionScope.rememberSharedContentState("bottomNav")
-    val items = listOf(Screen.Satellites, Screen.Passes, Screen.Map, Screen.Settings, Screen.Info)
-    val stack = navController.currentBackStack.value.map { it.destination.route }
-    Log.d("NavBar", "NavStack: $stack")
-    with(sharedTransitionScope) {
-        NavigationBar(
-            modifier = Modifier.sharedElement(sharedTransitionState, animatedVisibilityScope)
-        ) {
-            items.forEach { item ->
-                NavigationBarItem(
-                    icon = { Icon(painterResource(item.icon), item.title) },
-                    label = { Text(item.title) },
-                    selected = item.route == navController.currentDestination?.route,
-                    onClick = {
-                        if (item.route == navController.currentDestination?.route) {
-                            // selecting the same tab
-                        } else {
-                            navController.navigate(item.route) {
-                                popUpTo(Screen.Passes.route) { saveState = false }
-                                launchSingleTop = true
-                                restoreState = false
-                            }
-                        }
-                    }
-                )
-            }
        }
    }
 }
--- a/app/src/main/java/com/rtbishop/look4sat/presentation/components/Common.kt
+++ b/app/src/main/java/com/rtbishop/look4sat/presentation/components/Common.kt
@ -140,12 +140,6 @@ fun NextPassRow(pass: OrbitalPass) {
                    horizontalArrangement = Arrangement.Start,
                    verticalAlignment = Alignment.CenterVertically
                ) {
-                    Icon(
-                        painter = painterResource(id = R.drawable.ic_time),
-                        contentDescription = null,
-                        modifier = Modifier.size(16.dp)
-                    )
-                    Spacer(modifier = Modifier.width(4.dp))
                    Text(
                        text = sdfTime.format(Date(pass.aosTime)),
                        fontSize = 15.sp,
@ -173,12 +167,6 @@ fun NextPassRow(pass: OrbitalPass) {
                    horizontalArrangement = Arrangement.End,
                    verticalAlignment = Alignment.CenterVertically
                ) {
-                    Icon(
-                        painter = painterResource(id = R.drawable.ic_direction),
-                        contentDescription = null,
-                        modifier = Modifier.size(16.dp)
-                    )
-                    Spacer(modifier = Modifier.width(4.dp))
                    Text(
                        text = stringResource(
                            id = R.string.pass_aosLos,
--- a/app/src/main/java/com/rtbishop/look4sat/presentation/info/InfoScreen.kt
+++ b/app/src/main/java/com/rtbishop/look4sat/presentation/info/InfoScreen.kt
@ -1,105 +0,0 @@
-package com.rtbishop.look4sat.presentation.info
-
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxWidth
-import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.material3.ElevatedCard
-import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Scaffold
-import androidx.compose.material3.Text
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.CompositionLocalProvider
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalUriHandler
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.font.FontWeight
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import androidx.navigation.NavGraphBuilder
-import androidx.navigation.NavHostController
-import androidx.navigation.compose.composable
-import com.rtbishop.look4sat.R
-import com.rtbishop.look4sat.presentation.LocalNavAnimatedVisibilityScope
-import com.rtbishop.look4sat.presentation.MainNavBar
-import com.rtbishop.look4sat.presentation.MainTheme
-import com.rtbishop.look4sat.presentation.Screen
-import com.rtbishop.look4sat.presentation.components.CardButton
-
-private const val POLICY_URL = "https://sites.google.com/view/look4sat-privacy-policy/home"
-private const val LICENSE_URL = "https://www.gnu.org/licenses/gpl-3.0.html"
-
-fun NavGraphBuilder.infoDestination(navController: NavHostController) {
-    composable(Screen.Info.route) {
-        CompositionLocalProvider(LocalNavAnimatedVisibilityScope provides this@composable) {
-            Scaffold(bottomBar = { MainNavBar(navController) }) { innerPadding ->
-                Box(Modifier.padding(innerPadding)) {
-                    InfoScreen()
-                }
-            }
-        }
-    }
-}
-
-@Composable
-private fun InfoScreen() {
-    LazyColumn(modifier = Modifier.padding(6.dp), verticalArrangement = Arrangement.spacedBy(6.dp)) {
-        item { CardCredits() }
-    }
-}
-
-@Preview(showBackground = true)
-@Composable
-private fun CardCreditsPreview() = MainTheme { CardCredits() }
-
-@Composable
-private fun CardCredits(modifier: Modifier = Modifier) {
-    val uriHandler = LocalUriHandler.current
-    ElevatedCard(modifier = modifier.fillMaxWidth()) {
-        Column(
-            horizontalAlignment = Alignment.CenterHorizontally,
-            modifier = Modifier.padding(horizontal = 8.dp, vertical = 4.dp)
-        ) {
-            Text(
-                text = stringResource(id = R.string.outro_title),
-                fontSize = 18.sp,
-                fontWeight = FontWeight.Medium,
-                color = MaterialTheme.colorScheme.primary,
-                modifier = modifier.padding(6.dp)
-            )
-            Text(
-                text = stringResource(
-                    id = R.string.outro_thanks
-                ), fontSize = 16.sp, textAlign = TextAlign.Center
-            )
-            Text(
-                text = stringResource(id = R.string.outro_license),
-                fontSize = 18.sp,
-                fontWeight = FontWeight.Medium,
-                color = MaterialTheme.colorScheme.primary,
-                modifier = modifier.padding(6.dp)
-            )
-            Row(horizontalArrangement = Arrangement.SpaceEvenly) {
-                CardButton(
-                    onClick = { uriHandler.openUri(LICENSE_URL) },
-                    text = stringResource(id = R.string.btn_license),
-                    modifier = Modifier.weight(1f)
-                )
-                Spacer(modifier = Modifier.width(6.dp))
-                CardButton(
-                    onClick = { uriHandler.openUri(POLICY_URL) },
-                    text = stringResource(id = R.string.btn_privacy),
-                    modifier = Modifier.weight(1f)
-                )
-            }
-        }
-    }
-}
--- a/app/src/main/java/com/rtbishop/look4sat/presentation/map/MapScreen.kt
+++ b/app/src/main/java/com/rtbishop/look4sat/presentation/map/MapScreen.kt
@ -15,10 +15,8 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.ElevatedCard
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.State
@ -45,9 +43,6 @@ import com.rtbishop.look4sat.R
 import com.rtbishop.look4sat.domain.predict.GeoPos
 import com.rtbishop.look4sat.domain.predict.OrbitalObject
 import com.rtbishop.look4sat.domain.predict.OrbitalPos
-import com.rtbishop.look4sat.presentation.LocalNavAnimatedVisibilityScope
-import com.rtbishop.look4sat.presentation.MainNavBar
-import com.rtbishop.look4sat.presentation.Screen
 import com.rtbishop.look4sat.presentation.components.CardIcon
 import com.rtbishop.look4sat.presentation.components.NextPassRow
 import com.rtbishop.look4sat.presentation.components.TimerBar
@ -86,19 +81,13 @@ private val textPaint = Paint(Paint.ANTI_ALIAS_FLAG).apply {
 private val labelRect = Rect()

 fun NavGraphBuilder.mapDestination(navController: NavHostController) {
-    composable(Screen.Map.route) {
+    composable("map") {
        val viewModel = viewModel(MapViewModel::class.java, factory = MapViewModel.Factory)
        val uiState = viewModel.uiState.collectAsStateWithLifecycle()
        val mapView = rememberMapViewWithLifecycle()
-        CompositionLocalProvider(LocalNavAnimatedVisibilityScope provides this@composable) {
-            Scaffold(bottomBar = { MainNavBar(navController) }) { innerPadding ->
-                Box(modifier = Modifier.padding(innerPadding)) {
        MapScreen(uiState, mapView)
    }
 }
-        }
-    }
-}

@Composable
 private fun MapScreen(uiState: State<MapState>, mapView: MapView) {
--- a/app/src/main/java/com/rtbishop/look4sat/presentation/passes/PassesScreen.kt
+++ b/app/src/main/java/com/rtbishop/look4sat/presentation/passes/PassesScreen.kt
@ -3,7 +3,6 @@ package com.rtbishop.look4sat.presentation.passes
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
@ -19,14 +18,12 @@ import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
 import androidx.compose.material3.LinearProgressIndicator
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.material3.pulltorefresh.PullToRefreshBox
 import androidx.compose.material3.pulltorefresh.PullToRefreshDefaults
 import androidx.compose.material3.pulltorefresh.rememberPullToRefreshState
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.painterResource
@ -46,15 +43,13 @@ import com.rtbishop.look4sat.domain.predict.DeepSpaceObject
 import com.rtbishop.look4sat.domain.predict.NearEarthObject
 import com.rtbishop.look4sat.domain.predict.OrbitalData
 import com.rtbishop.look4sat.domain.predict.OrbitalPass
-import com.rtbishop.look4sat.presentation.LocalNavAnimatedVisibilityScope
-import com.rtbishop.look4sat.presentation.MainNavBar
 import com.rtbishop.look4sat.presentation.MainTheme
-import com.rtbishop.look4sat.presentation.Screen
 import com.rtbishop.look4sat.presentation.components.CardIcon
 import com.rtbishop.look4sat.presentation.components.InfoDialog
 import com.rtbishop.look4sat.presentation.components.NextPassRow
 import com.rtbishop.look4sat.presentation.components.TimerBar
 import com.rtbishop.look4sat.presentation.components.TimerRow
+import com.rtbishop.look4sat.presentation.radar.navigateToRadar
 import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Locale
@ -62,22 +57,19 @@ import java.util.Locale
 private val sdfDate = SimpleDateFormat("EEE dd MMM", Locale.ENGLISH)
 private val sdfTime = SimpleDateFormat("HH:mm:ss", Locale.ENGLISH)

-fun NavGraphBuilder.passesDestination(navController: NavHostController, navigateToRadar: (Int, Long) -> Unit) {
-    composable(Screen.Passes.route) {
+fun NavGraphBuilder.passesDestination(navController: NavHostController) {
+    composable("passes") {
        val viewModel = viewModel(
            modelClass = PassesViewModel::class.java,
            factory = PassesViewModel.Factory
        )
        val uiState = viewModel.uiState.collectAsStateWithLifecycle().value
-        CompositionLocalProvider(LocalNavAnimatedVisibilityScope provides this@composable) {
-            Scaffold(bottomBar = { MainNavBar(navController) }) { innerPadding ->
-                Box(modifier = Modifier.padding(innerPadding)) {
+        val navigateToRadar = { catNum: Int, aosTime: Long ->
+            navController.navigateToRadar(catNum, aosTime)
+        }
        PassesScreen(uiState, navigateToRadar)
    }
 }
-        }
-    }
-}

@Composable
 private fun PassesScreen(uiState: PassesState, navigateToRadar: (Int, Long) -> Unit) {
@ -222,12 +214,6 @@ private fun DeepSpacePass(
                        horizontalArrangement = Arrangement.Start,
                        verticalAlignment = Alignment.CenterVertically
                    ) {
-                        Icon(
-                            painter = painterResource(id = R.drawable.ic_arrow),
-                            contentDescription = null,
-                            modifier = Modifier.size(16.dp)
-                        )
-                        Spacer(modifier = Modifier.width(4.dp))
                        Text(
                            text = "DeepSpace",
                            fontSize = 15.sp
@ -254,12 +240,6 @@ private fun DeepSpacePass(
                        horizontalArrangement = Arrangement.End,
                        verticalAlignment = Alignment.CenterVertically
                    ) {
-                        Icon(
-                            painter = painterResource(id = R.drawable.ic_direction),
-                            contentDescription = null,
-                            modifier = Modifier.size(16.dp)
-                        )
-                        Spacer(modifier = Modifier.width(4.dp))
                        Text(
                            text = stringResource(
                                id = R.string.pass_aosLos,
@ -339,12 +319,6 @@ private fun NearEarthPass(
                        horizontalArrangement = Arrangement.Start,
                        verticalAlignment = Alignment.CenterVertically
                    ) {
-                        Icon(
-                            painter = painterResource(id = R.drawable.ic_calendar),
-                            contentDescription = null,
-                            modifier = Modifier.size(16.dp)
-                        )
-                        Spacer(modifier = Modifier.width(4.dp))
                        Text(
                            text = sdfDate.format(Date(pass.aosTime)),
                            fontSize = 15.sp
@ -371,12 +345,6 @@ private fun NearEarthPass(
                        horizontalArrangement = Arrangement.End,
                        verticalAlignment = Alignment.CenterVertically
                    ) {
-                        Icon(
-                            painter = painterResource(id = R.drawable.ic_direction),
-                            contentDescription = null,
-                            modifier = Modifier.size(16.dp)
-                        )
-                        Spacer(modifier = Modifier.width(4.dp))
                        Text(
                            text = stringResource(
                                id = R.string.pass_aosLos,
--- a/app/src/main/java/com/rtbishop/look4sat/presentation/radar/RadarScreen.kt
+++ b/app/src/main/java/com/rtbishop/look4sat/presentation/radar/RadarScreen.kt
@ -27,11 +27,9 @@ import androidx.compose.foundation.lazy.items
 import androidx.compose.material3.ElevatedCard
 import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.alpha
@ -47,22 +45,21 @@ import androidx.compose.ui.unit.sp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavGraphBuilder
+import androidx.navigation.NavHostController
 import androidx.navigation.compose.composable
 import androidx.navigation.navArgument
 import com.rtbishop.look4sat.R
 import com.rtbishop.look4sat.domain.model.SatRadio
 import com.rtbishop.look4sat.domain.utility.toDegrees
-import com.rtbishop.look4sat.presentation.LocalNavAnimatedVisibilityScope
 import com.rtbishop.look4sat.presentation.MainTheme
-import com.rtbishop.look4sat.presentation.Screen
 import com.rtbishop.look4sat.presentation.components.CardIcon
 import com.rtbishop.look4sat.presentation.components.NextPassRow
 import com.rtbishop.look4sat.presentation.components.TimerBar
 import com.rtbishop.look4sat.presentation.components.TimerRow
 import com.rtbishop.look4sat.presentation.components.getDefaultPass

-fun NavGraphBuilder.radarDestination(navigateBack: () -> Unit) {
-    val radarRoute = "${Screen.Radar.route}?catNum={catNum}&aosTime={aosTime}"
+fun NavGraphBuilder.radarDestination(navController: NavHostController) {
+    val radarRoute = "radar?catNum={catNum}&aosTime={aosTime}"
    val radarArgs = listOf(
        navArgument("catNum") { defaultValue = 0 },
        navArgument("aosTime") { defaultValue = 0L }
@ -70,10 +67,12 @@ fun NavGraphBuilder.radarDestination(navigateBack: () -> Unit) {
    composable(radarRoute, radarArgs) {
        val viewModel = viewModel(RadarViewModel::class.java, factory = RadarViewModel.Factory)
        val uiState = viewModel.uiState.collectAsStateWithLifecycle().value
-        CompositionLocalProvider(LocalNavAnimatedVisibilityScope provides this@composable) {
-            RadarScreen(uiState, navigateBack)
+        RadarScreen(uiState) { navController.navigateUp() }
    }
 }
+
+fun NavHostController.navigateToRadar(catNum: Int, aosTime: Long) {
+    navigate("radar?catNum=${catNum}&aosTime=${aosTime}")
 }

@Composable
@ -85,10 +84,8 @@ private fun RadarScreen(uiState: RadarState, navigateBack: () -> Unit) {
            uiState.sendAction(RadarAction.AddToCalendar(pass.name, pass.aosTime, pass.losTime))
        }
    }
-    Scaffold { innerPadding ->
-        val paddingMod = Modifier.padding(innerPadding)
    Column(
-            modifier = paddingMod.padding(6.dp),
+        modifier = Modifier.padding(6.dp),
        verticalArrangement = Arrangement.spacedBy(6.dp)
    ) {
        TimerRow {
@ -178,7 +175,6 @@ private fun RadarScreen(uiState: RadarState, navigateBack: () -> Unit) {
        }
    }
 }
-}

@Composable
 private fun RadarTextTop(value: Double, text: String, isLeft: Boolean) {
--- a/app/src/main/java/com/rtbishop/look4sat/presentation/satellites/SatellitesScreen.kt
+++ b/app/src/main/java/com/rtbishop/look4sat/presentation/satellites/SatellitesScreen.kt
@ -22,11 +22,9 @@ import androidx.compose.material3.ElevatedCard
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Alignment
@ -47,28 +45,19 @@ import androidx.navigation.NavHostController
 import androidx.navigation.compose.composable
 import com.rtbishop.look4sat.R
 import com.rtbishop.look4sat.domain.model.SatItem
-import com.rtbishop.look4sat.presentation.LocalNavAnimatedVisibilityScope
-import com.rtbishop.look4sat.presentation.MainNavBar
 import com.rtbishop.look4sat.presentation.MainTheme
-import com.rtbishop.look4sat.presentation.Screen
 import com.rtbishop.look4sat.presentation.components.CardIcon
 import com.rtbishop.look4sat.presentation.components.CardLoadingIndicator
 import com.rtbishop.look4sat.presentation.components.InfoDialog

-fun NavGraphBuilder.satellitesDestination(navController: NavHostController, navigateToPasses: () -> Unit) {
-    composable(Screen.Satellites.route) {
+fun NavGraphBuilder.satellitesDestination(navController: NavHostController) {
+    composable("satellites") {
        val viewModel = viewModel(
            modelClass = SatellitesViewModel::class.java,
            factory = SatellitesViewModel.Factory
        )
        val uiState = viewModel.uiState.collectAsStateWithLifecycle().value
-        CompositionLocalProvider(LocalNavAnimatedVisibilityScope provides this@composable) {
-            Scaffold(bottomBar = { MainNavBar(navController) }) { innerPadding ->
-                Box(modifier = Modifier.padding(innerPadding)) {
-                    SatellitesScreen(uiState, navigateToPasses)
-                }
-            }
-        }
+        SatellitesScreen(uiState) { navController.navigateUp() }
    }
 }

--- a/app/src/main/java/com/rtbishop/look4sat/presentation/settings/SettingsScreen.kt
+++ b/app/src/main/java/com/rtbishop/look4sat/presentation/settings/SettingsScreen.kt
@ -5,7 +5,6 @@ import android.os.Build
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
@ -19,18 +18,18 @@ import androidx.compose.material3.ElevatedCard
 import androidx.compose.material3.Icon
 import androidx.compose.material3.LinearProgressIndicator
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Switch
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalUriHandler
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
@ -43,32 +42,25 @@ import androidx.navigation.compose.composable
 import com.rtbishop.look4sat.R
 import com.rtbishop.look4sat.domain.model.OtherSettings
 import com.rtbishop.look4sat.domain.predict.GeoPos
-import com.rtbishop.look4sat.presentation.LocalNavAnimatedVisibilityScope
-import com.rtbishop.look4sat.presentation.MainNavBar
 import com.rtbishop.look4sat.presentation.MainTheme
-import com.rtbishop.look4sat.presentation.Screen
 import com.rtbishop.look4sat.presentation.components.CardButton
-import org.osmdroid.library.BuildConfig
 import java.text.SimpleDateFormat
 import java.util.Date
 import java.util.Locale

+private const val POLICY_URL = "https://sites.google.com/view/look4sat-privacy-policy/home"
+private const val LICENSE_URL = "https://www.gnu.org/licenses/gpl-3.0.html"
+
 fun NavGraphBuilder.settingsDestination(navController: NavHostController) {
-    composable(Screen.Settings.route) {
+    composable("settings") {
        val viewModel = viewModel(
            modelClass = SettingsViewModel::class.java,
            factory = SettingsViewModel.Factory
        )
        val uiState = viewModel.uiState.collectAsStateWithLifecycle().value
-        CompositionLocalProvider(LocalNavAnimatedVisibilityScope provides this@composable) {
-            Scaffold(bottomBar = { MainNavBar(navController) }) { innerPadding ->
-                Box(modifier = Modifier.padding(innerPadding)) {
        SettingsScreen(uiState)
    }
 }
-        }
-    }
-}

@Composable
 private fun SettingsScreen(uiState: SettingsState) {
@ -164,6 +156,7 @@ private fun SettingsScreen(uiState: SettingsState) {
                toggleLightTheme
            )
        }
+        item { CardCredits() }
    }
 }

@ -468,7 +461,6 @@ private fun OtherCard(
                Text(text = stringResource(id = R.string.other_switch_sensors))
                Switch(checked = settings.stateOfSensors, onCheckedChange = { toggleSensor(it) })
            }
-            if (BuildConfig.DEBUG) {
            Row(
                horizontalArrangement = Arrangement.SpaceBetween,
                verticalAlignment = Alignment.CenterVertically,
@ -483,7 +475,6 @@ private fun OtherCard(
        }
    }
 }
-}

@Composable
 private fun setUpdateTime(updateTime: Long): String {
@ -506,3 +497,51 @@ private fun UpdateIndicator(isUpdating: Boolean, modifier: Modifier = Modifier)
        modifier = modifier.padding(start = 6.dp)
    )
 }
+
+@Preview(showBackground = true)
+@Composable
+private fun CardCreditsPreview() = MainTheme { CardCredits() }
+
+@Composable
+private fun CardCredits(modifier: Modifier = Modifier) {
+    val uriHandler = LocalUriHandler.current
+    ElevatedCard(modifier = modifier.fillMaxWidth()) {
+        Column(
+            horizontalAlignment = Alignment.CenterHorizontally,
+            modifier = Modifier.padding(horizontal = 8.dp, vertical = 4.dp)
+        ) {
+            Text(
+                text = stringResource(id = R.string.outro_title),
+                fontSize = 18.sp,
+                fontWeight = FontWeight.Medium,
+                color = MaterialTheme.colorScheme.primary,
+                modifier = modifier.padding(6.dp)
+            )
+            Text(
+                text = stringResource(
+                    id = R.string.outro_thanks
+                ), fontSize = 16.sp, textAlign = TextAlign.Center
+            )
+            Text(
+                text = stringResource(id = R.string.outro_license),
+                fontSize = 18.sp,
+                fontWeight = FontWeight.Medium,
+                color = MaterialTheme.colorScheme.primary,
+                modifier = modifier.padding(6.dp)
+            )
+            Row(horizontalArrangement = Arrangement.SpaceEvenly) {
+                CardButton(
+                    onClick = { uriHandler.openUri(LICENSE_URL) },
+                    text = stringResource(id = R.string.btn_license),
+                    modifier = Modifier.weight(1f)
+                )
+                Spacer(modifier = Modifier.width(6.dp))
+                CardButton(
+                    onClick = { uriHandler.openUri(POLICY_URL) },
+                    text = stringResource(id = R.string.btn_privacy),
+                    modifier = Modifier.weight(1f)
+                )
+            }
+        }
+    }
+}
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@ -89,7 +89,7 @@
    <string name="pass_satName">%s</string>
    <string name="pass_satId">Id:%05d</string>
    <string name="pass_aosAz">AOS - %.1f°</string>
-    <string name="pass_aosLos" translatable="false">%03d° -> %03d°</string>
+    <string name="pass_aosLos" translatable="false">%03d° - %03d°</string>
    <string name="pass_elevation">Elevation: %.1f°</string>
    <string name="pass_losAz">%.1f° - LOS</string>
    <string name="pass_altitude">Altitude: %d km</string>