Added animated visibility to the FloatingBar component

app/src/main/java/com/rtbishop/look4sat/presentation/MainTheme.kt

@@ -117,8 +117,8 @@ private val shapes = Shapes(
     extraSmall = RoundedCornerShape(4.dp), // menus, snackbars, text fields
     small = RoundedCornerShape(6.dp), // buttons, chips
     medium = RoundedCornerShape(8.dp), // cards, small FABs
-    large = RoundedCornerShape(12.dp), // extended FABs, FABs, nav drawers
-    extraLarge = RoundedCornerShape(16.dp) // large FABs
+    large = RoundedCornerShape(24.dp), // extended FABs, FABs, nav drawers
+    extraLarge = RoundedCornerShape(32.dp) // large FABs
 )
 
 private val typography = Typography(

app/src/main/java/com/rtbishop/look4sat/presentation/passes/PassesScreen.kt

@@ -1,5 +1,9 @@
 package com.rtbishop.look4sat.presentation.passes
 
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.core.tween
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
@@ -12,8 +16,10 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.grid.GridCells
+import androidx.compose.foundation.lazy.grid.LazyGridState
 import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
 import androidx.compose.foundation.lazy.grid.items
+import androidx.compose.foundation.lazy.grid.rememberLazyGridState
 import androidx.compose.material3.ElevatedCard
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.Icon
@@ -25,6 +31,8 @@ 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.derivedStateOf
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.painterResource
@@ -97,7 +105,10 @@ private fun PassesScreen(uiState: PassesState, navActions: NavActions) {
             uiState.takeAction(PassesAction.DismissWelcome)
         }
     }
-    ScreenColumn(floatingBar = { PassesFloatingBar(navActions) }) { isVerticalLayout ->
+    val gridState = rememberLazyGridState()
+    ScreenColumn(
+        floatingBar = { PassesFloatingBar(gridState.isScrolling(), navActions) }
+    ) { isVerticalLayout ->
         if (isVerticalLayout) {
             TopBar {
                 IconCard(action = { showPassesDialog() }, resId = R.drawable.ic_filter)
@@ -113,17 +124,19 @@ private fun PassesScreen(uiState: PassesState, navActions: NavActions) {
                 IconCard(action = { showRadiosDialog() }, resId = R.drawable.ic_satellite)
             }
         }
-        PassesList(uiState.isRefreshing, uiState.itemsList, navActions.openRadar, refreshList)
+        PassesList(uiState.isRefreshing, uiState.itemsList, navActions.openRadar, refreshList, gridState)
     }
 }
 
 @Composable
-private fun PassesFloatingBar(navActions: NavActions) {
-    FloatingBar(
-        startAction = navActions.openSettings, startIconResId = R.drawable.ic_settings,
-        centerAction = navActions.openSatellites, centerIconResId = R.drawable.ic_sputnik,
-        endAction = navActions.openMap, endIconResId = R.drawable.ic_map
-    )
+private fun PassesFloatingBar(visible: Boolean, navActions: NavActions) {
+    AnimatedVisibility(visible = visible, enter = fadeIn(tween(250)), exit = fadeOut(tween(250))) {
+        FloatingBar(
+            startAction = navActions.openSettings, startIconResId = R.drawable.ic_settings,
+            centerAction = navActions.openSatellites, centerIconResId = R.drawable.ic_sputnik,
+            endAction = navActions.openMap, endIconResId = R.drawable.ic_map
+        )
+    }
 }
 
 @OptIn(ExperimentalMaterial3Api::class)
@@ -132,7 +145,8 @@ private fun PassesList(
     isRefreshing: Boolean,
     passes: List<OrbitalPass>,
     navigateToRadar: (Int, Long) -> Unit,
-    refreshPasses: () -> Unit
+    refreshPasses: () -> Unit,
+    gridState: LazyGridState
 ) {
     val isVerticalLayout = isVerticalLayout()
     val refreshState = rememberPullToRefreshState()
@@ -155,6 +169,7 @@ private fun PassesList(
                 EmptyListCard(message = stringResource(R.string.passes_empty_list_message))
             } else {
                 LazyVerticalGrid(
+                    state = gridState,
                     columns = GridCells.Adaptive(320.dp),
                     modifier = Modifier.fillMaxSize()
                 ) {
@@ -310,3 +325,8 @@ private fun NearEarthPass(
         }
     }
 }
+
+@Composable
+private fun LazyGridState.isScrolling(): Boolean {
+    return remember { derivedStateOf { !isScrollInProgress } }.value
+}

gradle/libs.versions.toml

@@ -5,13 +5,12 @@ kotlin = "2.2.20"
 
 androidx-core-ktx = "1.17.0"
 androidx-core-splashscreen = "1.0.1"
-androidx-room = "2.8.0"
+androidx-room = "2.8.1"
 
-compose-bom = "2025.09.00"
+compose-bom = "2025.09.01"
 compose-activity = "1.11.0"
-compose-lifecycle = "2.9.3"
-#compose-material3 = "1.4.0-rc01"
-compose-navigation = "2.9.4"
+compose-lifecycle = "2.9.4"
+compose-navigation = "2.9.5"
 
 other-coroutines = "1.10.2"
 other-json = "20250517"
@@ -19,7 +18,7 @@ other-okhttp = "5.1.0"
 other-osmdroid = "6.1.20"
 
 test-junit4 = "4.13.2"
-test-mockk = "1.14.5"
+test-mockk = "1.14.6"
 
 androidTest-junit = "1.3.0"
 androidTest-espresso = "3.7.0"
@@ -40,7 +39,6 @@ compose-tooling = { group = "androidx.compose.ui", name = "ui-tooling" }
 
 compose-activity = { module = "androidx.activity:activity-compose", version.ref = "compose-activity" }
 compose-lifecycle = { module = "androidx.lifecycle:lifecycle-runtime-compose", version.ref = "compose-lifecycle" }
-#compose-material3 = { module = "androidx.compose.material3:material3", version.ref = "compose-material3" }
 compose-navigation = { module = "androidx.navigation:navigation-compose", version.ref = "compose-navigation" }
 compose-viewmodel = { module = "androidx.lifecycle:lifecycle-viewmodel-compose", version.ref = "compose-lifecycle" }