Enable predictive back gesture

gradle/libs.versions.toml

@@ -11,8 +11,8 @@ dokka = "1.8.10"
 
 # Compose
 activity = "1.9.0"
-navigation = "2.8.0-beta02"
-compose = "1.7.0-beta02"
+navigation = "2.8.0-beta05"
+compose = "1.7.0-beta05"
 compose-compiler = "1.5.2"
 
 # AndroidX

sample/android/src/main/AndroidManifest.xml

@@ -3,6 +3,7 @@
 
     <application
         android:allowBackup="false"
+        android:enableOnBackInvokedCallback="true"
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:supportsRtl="true"

sample/android/src/main/java/soup/compose/material/motion/sample/ui/circularreveal/CircularRevealScreen.kt

@@ -102,12 +102,8 @@ fun CircularRevealScreen(upPress: () -> Unit) {
     val (state, onStateChanged) = remember {
         mutableStateOf(State(false, Offset.Zero))
     }
-    BackHandler {
-        if (state.visible) {
-            onStateChanged(state.copy(visible = false))
-        } else {
-            upPress()
-        }
+    BackHandler(enabled = state.visible) {
+        onStateChanged(state.copy(visible = false))
     }
     DefaultScaffold(upPress = upPress) { innerPadding ->
         Surface(modifier = Modifier.padding(innerPadding)) {

sample/android/src/main/java/soup/compose/material/motion/sample/ui/demo/DemoScreen.kt

@@ -16,7 +16,6 @@
 package soup.compose.material.motion.sample.ui.demo
 
 import android.content.res.Configuration
-import androidx.activity.compose.BackHandler
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.navigation.compose.NavHost
@@ -46,9 +45,6 @@ fun DemoScreen(upPress: () -> Unit) {
             enterTransition = { holdIn() },
             exitTransition = { holdOut() },
         ) {
-            BackHandler {
-                upPress()
-            }
             LibraryScreen(
                 onItemClick = {
                     navController.navigate(DemoDestination.Album(albumId = it.id))

sample/android/src/main/java/soup/compose/material/motion/sample/ui/material/elevationscale/MaterialElevationScaleScreen.kt

@@ -37,12 +37,8 @@ import soup.compose.material.motion.sample.ui.theme.SampleTheme
 @Composable
 fun MaterialElevationScaleScreen(upPress: () -> Unit) {
     val (forward, onForwardChanged) = remember { mutableStateOf(false) }
-    BackHandler {
-        if (forward) {
-            onForwardChanged(false)
-        } else {
-            upPress()
-        }
+    BackHandler(enabled = forward) {
+        onForwardChanged(false)
     }
     DefaultScaffold(
         upPress = upPress,

sample/android/src/main/java/soup/compose/material/motion/sample/ui/material/fade/MaterialFadeScreen.kt

@@ -16,7 +16,6 @@
 package soup.compose.material.motion.sample.ui.material.fade
 
 import android.content.res.Configuration
-import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
@@ -39,9 +38,6 @@ import soup.compose.material.motion.sample.ui.theme.SampleTheme
 
 @Composable
 fun MaterialFadeScreen(upPress: () -> Unit) {
-    BackHandler {
-        upPress()
-    }
     DefaultScaffold(upPress = upPress) { innerPadding ->
         val (visible, onVisibleChanged) = remember { mutableStateOf(true) }
         Box(

sample/android/src/main/java/soup/compose/material/motion/sample/ui/material/fadethrough/MaterialFadeThroughScreen.kt

@@ -16,7 +16,6 @@
 package soup.compose.material.motion.sample.ui.material.fadethrough
 
 import android.content.res.Configuration
-import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.layout.padding
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.mutableStateOf
@@ -33,9 +32,6 @@ import soup.compose.material.motion.sample.ui.theme.SampleTheme
 @Composable
 fun MaterialFadeThroughScreen(upPress: () -> Unit) {
     val (selectedTab, setSelectedTab) = remember { mutableStateOf(BottomTabs.Albums) }
-    BackHandler {
-        upPress()
-    }
     DefaultScaffold(
         upPress = upPress,
         bottomBar = { BottomTabsControls(selectedTab, setSelectedTab) },

sample/android/src/main/java/soup/compose/material/motion/sample/ui/material/hold/HoldScreen.kt

@@ -37,12 +37,8 @@ import soup.compose.material.motion.sample.ui.theme.SampleTheme
 @Composable
 fun HoldScreen(upPress: () -> Unit) {
     val (forward, onForwardChanged) = remember { mutableStateOf(false) }
-    BackHandler {
-        if (forward) {
-            onForwardChanged(false)
-        } else {
-            upPress()
-        }
+    BackHandler(enabled = forward) {
+        onForwardChanged(false)
     }
     DefaultScaffold(
         upPress = upPress,

sample/android/src/main/java/soup/compose/material/motion/sample/ui/material/sharedaxis/MaterialSharedAxisScreen.kt

@@ -55,12 +55,8 @@ private enum class Axis {
 fun MaterialSharedAxisScreen(upPress: () -> Unit) {
     val (selectedAxis, onAxisSelected) = remember { mutableStateOf(Axis.X) }
     val (forward, onForwardChanged) = remember { mutableStateOf(false) }
-    BackHandler {
-        if (forward) {
-            onForwardChanged(false)
-        } else {
-            upPress()
-        }
+    BackHandler(enabled = forward) {
+        onForwardChanged(false)
     }
     DefaultScaffold(
         upPress = upPress,

sample/android/src/main/java/soup/compose/material/motion/sample/ui/navigation/AnimatedNavHostScreen.kt

@@ -15,7 +15,6 @@
  */
 package soup.compose.material.motion.sample.ui.navigation
 
-import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
@@ -74,9 +73,6 @@ fun AnimatedNavHostScreen(upPress: () -> Unit) {
             },
         ) {
             composable<AnimatedNavDestination.First> {
-                BackHandler {
-                    upPress()
-                }
                 AnimatedNavDestinationScreen(
                     name = "First",
                     backgroundColor = Color.Cyan,