Wrap navigation actions with dropUnlessResumed (#225)

jbw0033 · web-flow · commit 6461f8f0134a · 2026-02-03T16:21:02.000-05:00
This commit updates `onClick` handlers across the sample app to use `androidx.lifecycle.compose.dropUnlessResumed`. This prevents multiple navigation events from being triggered simultaneously and ensures actions only occur when the lifecycle is in the `RESUMED` state. Changes include: * Wrapping `Button` and `clickable` actions in Basic, Material, and Scene recipes. * Applying the fix to DeepLink, ViewModel, and Modular (Hilt/Koin) samples. * Ensuring consistent navigation behavior across all Nav3 recipes to avoid double-tap issues. Fixes #107
diff --git a/app/src/main/java/com/example/nav3recipes/RecipePickerActivity.kt b/app/src/main/java/com/example/nav3recipes/RecipePickerActivity.kt
@@ -41,6 +41,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
+import androidx.lifecycle.compose.dropUnlessResumed
 import com.example.nav3recipes.animations.AnimatedActivity
 import com.example.nav3recipes.basic.BasicActivity
 import com.example.nav3recipes.basicdsl.BasicDslActivity
@@ -153,9 +154,9 @@ class RecipePickerActivity : ComponentActivity() {
                     is Recipe -> {
                         ListItem(
                             headlineContent = { Text(item.name) },
-                            modifier = Modifier.clickable {
+                            modifier = Modifier.clickable(onClick = dropUnlessResumed {
                                 item.start()
-                            }
+                            })
                         )
                     }
                     is Heading -> {
diff --git a/app/src/main/java/com/example/nav3recipes/animations/AnimatedActivity.kt b/app/src/main/java/com/example/nav3recipes/animations/AnimatedActivity.kt
@@ -14,6 +14,7 @@ import androidx.compose.animation.slideOutVertically
 import androidx.compose.animation.togetherWith
 import androidx.compose.material3.Button
 import androidx.compose.material3.Text
+import androidx.lifecycle.compose.dropUnlessResumed
 import androidx.navigation3.runtime.NavKey
 import androidx.navigation3.runtime.entryProvider
 import androidx.navigation3.runtime.rememberNavBackStack
@@ -50,14 +51,14 @@ class AnimatedActivity : ComponentActivity() {
                 entryProvider = entryProvider {
                     entry<ScreenA> {
                         ContentOrange("This is Screen A") {
-                            Button(onClick = { backStack.add(ScreenB) }) {
+                            Button(onClick = dropUnlessResumed { backStack.add(ScreenB) }) {
                                 Text("Go to Screen B")
                             }
                         }
                     }
                     entry<ScreenB> {
                         ContentMauve("This is Screen B") {
-                            Button(onClick = { backStack.add(ScreenC) }) {
+                            Button(onClick = dropUnlessResumed { backStack.add(ScreenC) }) {
                                 Text("Go to Screen C")
                             }
                         }
diff --git a/app/src/main/java/com/example/nav3recipes/basic/BasicActivity.kt b/app/src/main/java/com/example/nav3recipes/basic/BasicActivity.kt
@@ -23,6 +23,7 @@ import androidx.compose.material3.Button
 import androidx.compose.material3.Text
 import androidx.compose.runtime.mutableStateListOf
 import androidx.compose.runtime.remember
+import androidx.lifecycle.compose.dropUnlessResumed
 import androidx.navigation3.runtime.NavEntry
 import androidx.navigation3.ui.NavDisplay
 import com.example.nav3recipes.content.ContentBlue
@@ -48,7 +49,7 @@ class BasicActivity : ComponentActivity() {
                     when (key) {
                         is RouteA -> NavEntry(key) {
                             ContentGreen("Welcome to Nav3") {
-                                Button(onClick = {
+                                Button(onClick = dropUnlessResumed {
                                     backStack.add(RouteB("123"))
                                 }) {
                                     Text("Click to navigate")
diff --git a/app/src/main/java/com/example/nav3recipes/basicdsl/BasicDslActivity.kt b/app/src/main/java/com/example/nav3recipes/basicdsl/BasicDslActivity.kt
@@ -21,6 +21,7 @@ import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.compose.material3.Button
 import androidx.compose.material3.Text
+import androidx.lifecycle.compose.dropUnlessResumed
 import androidx.navigation3.runtime.NavKey
 import androidx.navigation3.runtime.entryProvider
 import androidx.navigation3.runtime.rememberNavBackStack
@@ -50,7 +51,7 @@ class BasicDslActivity : ComponentActivity() {
                 entryProvider = entryProvider {
                     entry<RouteA> {
                         ContentGreen("Welcome to Nav3") {
-                            Button(onClick = {
+                            Button(onClick = dropUnlessResumed {
                                 backStack.add(RouteB("123"))
                             }) {
                                 Text("Click to navigate")
diff --git a/app/src/main/java/com/example/nav3recipes/basicsaveable/BasicSaveableActivity.kt b/app/src/main/java/com/example/nav3recipes/basicsaveable/BasicSaveableActivity.kt
@@ -21,6 +21,7 @@ import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.compose.material3.Button
 import androidx.compose.material3.Text
+import androidx.lifecycle.compose.dropUnlessResumed
 import androidx.navigation3.runtime.NavEntry
 import androidx.navigation3.runtime.NavKey
 import androidx.navigation3.runtime.rememberNavBackStack
@@ -51,7 +52,7 @@ class BasicSaveableActivity : ComponentActivity() {
                     when (key) {
                         is RouteA -> NavEntry(key) {
                             ContentGreen("Welcome to Nav3") {
-                                Button(onClick = {
+                                Button(onClick = dropUnlessResumed {
                                     backStack.add(RouteB("123"))
                                 }) {
                                     Text("Click to navigate")
diff --git a/app/src/main/java/com/example/nav3recipes/bottomsheet/BottomSheetActivity.kt b/app/src/main/java/com/example/nav3recipes/bottomsheet/BottomSheetActivity.kt
@@ -27,6 +27,7 @@ import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.unit.dp
+import androidx.lifecycle.compose.dropUnlessResumed
 import androidx.navigation3.runtime.NavKey
 import androidx.navigation3.runtime.entryProvider
 import androidx.navigation3.runtime.rememberNavBackStack
@@ -59,7 +60,7 @@ class BottomSheetActivity : ComponentActivity() {
                 entryProvider = entryProvider {
                     entry<RouteA> {
                         ContentGreen("Welcome to Nav3") {
-                            Button(onClick = {
+                            Button(onClick = dropUnlessResumed {
                                 backStack.add(RouteB("123"))
                             }) {
                                 Text("Click to open bottom sheet")
diff --git a/app/src/main/java/com/example/nav3recipes/commonui/CommonUiActivity.kt b/app/src/main/java/com/example/nav3recipes/commonui/CommonUiActivity.kt
@@ -36,6 +36,7 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.runtime.snapshots.SnapshotStateList
 import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.lifecycle.compose.dropUnlessResumed
 import androidx.navigation3.runtime.entryProvider
 import androidx.navigation3.ui.NavDisplay
 import com.example.nav3recipes.content.ContentBlue
@@ -92,7 +93,9 @@ class CommonUiActivity : ComponentActivity() {
                         }
                         entry<ChatList>{
                             ContentGreen("Chat list screen"){
-                                Button(onClick = { topLevelBackStack.add(ChatDetail) }) {
+                                Button(onClick = dropUnlessResumed {
+                                    topLevelBackStack.add(ChatDetail)
+                                }) {
                                     Text("Go to conversation")
                                 }
                             }
diff --git a/app/src/main/java/com/example/nav3recipes/conditional/ConditionalActivity.kt b/app/src/main/java/com/example/nav3recipes/conditional/ConditionalActivity.kt
@@ -29,6 +29,7 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.saveable.rememberSerializable
+import androidx.lifecycle.compose.dropUnlessResumed
 import androidx.navigation3.runtime.NavBackStack
 import androidx.navigation3.runtime.NavKey
 import androidx.navigation3.runtime.entryProvider
@@ -100,18 +101,18 @@ class ConditionalActivity : ComponentActivity() {
                     entry<Home> {
                         ContentGreen("Welcome to Nav3. Logged in? ${isLoggedIn}") {
                             Column {
-                                Button(onClick = { navigator.navigate(Profile) }) {
+                                Button(onClick = dropUnlessResumed { navigator.navigate(Profile) }) {
                                     Text("Profile")
                                 }
-                                Button(onClick = { navigator.navigate(Login()) }) {
+                                Button(onClick = dropUnlessResumed { navigator.navigate(Login()) }) {
                                     Text("Login")
                                 }
                             }
                         }
                     }
                     entry<Profile> {
                         ContentBlue("Profile screen (only accessible once logged in)") {
-                            Button(onClick = {
+                            Button(onClick = dropUnlessResumed {
                                 isLoggedIn = false
                                 navigator.navigate(Home)
                             }) {
@@ -121,7 +122,7 @@ class ConditionalActivity : ComponentActivity() {
                     }
                     entry<Login> { key ->
                         ContentYellow("Login screen. Logged in? $isLoggedIn") {
-                            Button(onClick = {
+                            Button(onClick = dropUnlessResumed {
                                 isLoggedIn = true
                                 key.redirectToKey?.let { targetKey ->
                                     backStack.remove(key)
diff --git a/app/src/main/java/com/example/nav3recipes/deeplink/advanced/AdvancedCreateDeepLinkActivity.kt b/app/src/main/java/com/example/nav3recipes/deeplink/advanced/AdvancedCreateDeepLinkActivity.kt
@@ -9,6 +9,7 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.core.net.toUri
+import androidx.lifecycle.compose.dropUnlessResumed
 import com.example.nav3recipes.deeplink.common.EntryScreen
 import com.example.nav3recipes.deeplink.common.LIST_FIRST_NAMES
 import com.example.nav3recipes.deeplink.common.LIST_LOCATIONS
@@ -86,7 +87,7 @@ class AdvancedCreateDeepLinkActivity: ComponentActivity() {
                 TextContent(intentString)
 
                 // deeplink to target
-                PaddedButton("Deeplink Away!") {
+                PaddedButton("Deeplink Away!", onClick = dropUnlessResumed {
                     val intent = Intent().apply {
                         data = finalUrl.toUri()
                         action = Intent.ACTION_VIEW
@@ -96,7 +97,7 @@ class AdvancedCreateDeepLinkActivity: ComponentActivity() {
                     }
 
                     startActivity(intent)
-                }
+                })
             }
         }
     }
diff --git a/app/src/main/java/com/example/nav3recipes/deeplink/basic/CreateDeepLinkActivity.kt b/app/src/main/java/com/example/nav3recipes/deeplink/basic/CreateDeepLinkActivity.kt
@@ -11,6 +11,7 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.core.net.toUri
+import androidx.lifecycle.compose.dropUnlessResumed
 import com.example.nav3recipes.deeplink.common.PaddedButton
 import com.example.nav3recipes.deeplink.common.EMPTY
 import com.example.nav3recipes.deeplink.common.EntryScreen
@@ -149,15 +150,15 @@ class CreateDeepLinkActivity : ComponentActivity() {
                 val finalUrl = "${PATH_BASE}/${selectedPath.value}$arguments"
                 TextContent("Final url:\n$finalUrl")
                 // deeplink to target
-                PaddedButton("Deeplink Away!") {
+                PaddedButton("Deeplink Away!", onClick = dropUnlessResumed {
                     val intent = Intent(
                         this@CreateDeepLinkActivity,
                         MainActivity::class.java
                     )
                     // start activity with the url
                     intent.data = finalUrl.toUri()
                     startActivity(intent)
-                }
+                })
             }
         }
     }
diff --git a/app/src/main/java/com/example/nav3recipes/dialog/DialogActivity.kt b/app/src/main/java/com/example/nav3recipes/dialog/DialogActivity.kt
@@ -27,6 +27,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.DialogProperties
+import androidx.lifecycle.compose.dropUnlessResumed
 import androidx.navigation3.runtime.NavKey
 import androidx.navigation3.runtime.entryProvider
 import androidx.navigation3.runtime.rememberNavBackStack
@@ -59,7 +60,7 @@ class DialogActivity : ComponentActivity() {
                 entryProvider = entryProvider {
                     entry<RouteA> {
                         ContentGreen("Welcome to Nav3") {
-                            Button(onClick = {
+                            Button(onClick = dropUnlessResumed {
                                 backStack.add(RouteB("123"))
                             }) {
                                 Text("Click to open dialog")
diff --git a/app/src/main/java/com/example/nav3recipes/material/listdetail/MaterialListDetailActivity.kt b/app/src/main/java/com/example/nav3recipes/material/listdetail/MaterialListDetailActivity.kt
@@ -30,6 +30,7 @@ import androidx.compose.material3.adaptive.navigation3.rememberListDetailSceneSt
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.unit.dp
+import androidx.lifecycle.compose.dropUnlessResumed
 import androidx.navigation3.runtime.NavKey
 import androidx.navigation3.runtime.entryProvider
 import androidx.navigation3.runtime.rememberNavBackStack
@@ -83,7 +84,7 @@ class MaterialListDetailActivity : ComponentActivity() {
                         )
                     ) {
                         ContentRed("Welcome to Nav3") {
-                            Button(onClick = {
+                            Button(onClick = dropUnlessResumed {
                                 backStack.add(ConversationDetail("ABC"))
                             }) {
                                 Text("View conversation")
@@ -95,7 +96,7 @@ class MaterialListDetailActivity : ComponentActivity() {
                     ) { conversation ->
                         ContentBlue("Conversation ${conversation.id} ") {
                             Column(horizontalAlignment = Alignment.CenterHorizontally) {
-                                Button(onClick = {
+                                Button(onClick = dropUnlessResumed {
                                     backStack.add(Profile)
                                 }) {
                                     Text("View profile")
diff --git a/app/src/main/java/com/example/nav3recipes/material/supportingpane/MaterialSupportingPaneActivity.kt b/app/src/main/java/com/example/nav3recipes/material/supportingpane/MaterialSupportingPaneActivity.kt
@@ -31,6 +31,7 @@ import androidx.compose.material3.adaptive.navigation3.rememberSupportingPaneSce
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.unit.dp
+import androidx.lifecycle.compose.dropUnlessResumed
 import androidx.navigation3.runtime.NavKey
 import androidx.navigation3.runtime.entryProvider
 import androidx.navigation3.runtime.rememberNavBackStack
@@ -85,7 +86,7 @@ class MaterialSupportingPaneActivity : ComponentActivity() {
                         metadata = SupportingPaneSceneStrategy.mainPane()
                     ) {
                         ContentRed("Video content") {
-                            Button(onClick = {
+                            Button(onClick = dropUnlessResumed {
                                 backStack.add(RelatedVideos)
                             }) {
                                 Text("View related videos")
@@ -97,7 +98,7 @@ class MaterialSupportingPaneActivity : ComponentActivity() {
                     ) {
                         ContentBlue("Related videos") {
                             Column(horizontalAlignment = Alignment.CenterHorizontally) {
-                                Button(onClick = {
+                                Button(onClick = dropUnlessResumed {
                                     backStack.add(Profile)
                                 }) {
                                     Text("View profile")
diff --git a/app/src/main/java/com/example/nav3recipes/migration/content/Content.kt b/app/src/main/java/com/example/nav3recipes/migration/content/Content.kt
@@ -21,6 +21,7 @@ import androidx.compose.material3.Button
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
+import androidx.lifecycle.compose.dropUnlessResumed
 import com.example.nav3recipes.content.ContentGreen
 import com.example.nav3recipes.content.ContentMauve
 import com.example.nav3recipes.content.ContentPink
@@ -32,10 +33,10 @@ import com.example.nav3recipes.content.ContentRed
 fun ScreenA(onSubRouteClick: () -> Unit, onDialogClick: () -> Unit) {
     ContentRed("Route A title") {
         Column(horizontalAlignment = Alignment.CenterHorizontally) {
-            Button(onClick = onSubRouteClick) {
+            Button(onClick = dropUnlessResumed(block = onSubRouteClick)) {
                 Text("Go to A1")
             }
-            Button(onClick = onDialogClick) {
+            Button(onClick = dropUnlessResumed(block = onDialogClick)) {
                 Text("Open dialog D")
             }
         }
@@ -54,10 +55,10 @@ fun ScreenB(
 ) {
     ContentGreen("Route B title") {
         Column(horizontalAlignment = Alignment.CenterHorizontally) {
-            Button(onClick = { onDetailClick("ABC") }) {
+            Button(onClick = dropUnlessResumed { onDetailClick("ABC") }) {
                 Text("Go to B1")
             }
-            Button(onClick = onDialogClick) {
+            Button(onClick = dropUnlessResumed(block = onDialogClick)) {
                 Text("Open dialog D")
             }
         }
@@ -73,7 +74,7 @@ fun ScreenB1(id: String) {
 fun ScreenC(onDialogClick: () -> Unit) {
     ContentMauve("Route C title") {
         Column(horizontalAlignment = Alignment.CenterHorizontally) {
-            Button(onClick = onDialogClick) {
+            Button(onClick = dropUnlessResumed(block = onDialogClick)) {
                 Text("Open dialog D")
             }
         }
diff --git a/app/src/main/java/com/example/nav3recipes/modular/hilt/ConversationModule.kt b/app/src/main/java/com/example/nav3recipes/modular/hilt/ConversationModule.kt
@@ -20,6 +20,7 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.unit.dp
+import androidx.lifecycle.compose.dropUnlessResumed
 import com.example.nav3recipes.ui.theme.colors
 import dagger.Module
 import dagger.Provides
@@ -70,7 +71,9 @@ private fun ConversationListScreen(
             ListItem(
                 modifier = Modifier
                     .fillMaxWidth()
-                    .clickable(onClick = { onConversationClicked(conversationDetail) }),
+                    .clickable(onClick = dropUnlessResumed {
+                        onConversationClicked(conversationDetail)
+                    }),
                 headlineContent = {
                     Text(
                         text = "Conversation $conversationId",
@@ -105,7 +108,7 @@ private fun ConversationDetailScreen(
             color = MaterialTheme.colorScheme.onSurface
         )
         Spacer(modifier = Modifier.height(16.dp))
-        Button(onClick = onProfileClicked) {
+        Button(onClick = dropUnlessResumed(block = onProfileClicked)) {
             Text("View Profile")
         }
     }
diff --git a/app/src/main/java/com/example/nav3recipes/modular/koin/ConversationModule.kt b/app/src/main/java/com/example/nav3recipes/modular/koin/ConversationModule.kt
@@ -20,6 +20,7 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.unit.dp
+import androidx.lifecycle.compose.dropUnlessResumed
 import com.example.nav3recipes.ui.theme.colors
 import org.koin.androidx.scope.dsl.activityRetainedScope
 import org.koin.core.annotation.KoinExperimentalAPI
@@ -66,7 +67,9 @@ private fun ConversationListScreen(
             ListItem(
                 modifier = Modifier
                     .fillMaxWidth()
-                    .clickable(onClick = { onConversationClicked(conversationDetail) }),
+                    .clickable(onClick = dropUnlessResumed {
+                        onConversationClicked(conversationDetail)
+                    }),
                 headlineContent = {
                     Text(
                         text = "Conversation $conversationId",
@@ -101,7 +104,7 @@ private fun ConversationDetailScreen(
             color = MaterialTheme.colorScheme.onSurface
         )
         Spacer(modifier = Modifier.height(16.dp))
-        Button(onClick = onProfileClicked) {
+        Button(onClick = dropUnlessResumed(block = onProfileClicked)) {
             Text("View Profile")
         }
     }
diff --git a/app/src/main/java/com/example/nav3recipes/multiplestacks/Content.kt b/app/src/main/java/com/example/nav3recipes/multiplestacks/Content.kt
diff --git a/app/src/main/java/com/example/nav3recipes/passingarguments/viewmodels/basic/BasicViewModelsActivity.kt b/app/src/main/java/com/example/nav3recipes/passingarguments/viewmodels/basic/BasicViewModelsActivity.kt
diff --git a/app/src/main/java/com/example/nav3recipes/passingarguments/viewmodels/hilt/HiltViewModelsActivity.kt b/app/src/main/java/com/example/nav3recipes/passingarguments/viewmodels/hilt/HiltViewModelsActivity.kt
diff --git a/app/src/main/java/com/example/nav3recipes/passingarguments/viewmodels/koin/KoinViewModelsActivity.kt b/app/src/main/java/com/example/nav3recipes/passingarguments/viewmodels/koin/KoinViewModelsActivity.kt
diff --git a/app/src/main/java/com/example/nav3recipes/results/common/ScreenContent.kt b/app/src/main/java/com/example/nav3recipes/results/common/ScreenContent.kt
diff --git a/app/src/main/java/com/example/nav3recipes/scenes/listdetail/Content.kt b/app/src/main/java/com/example/nav3recipes/scenes/listdetail/Content.kt
diff --git a/app/src/main/java/com/example/nav3recipes/scenes/twopane/TwoPaneActivity.kt b/app/src/main/java/com/example/nav3recipes/scenes/twopane/TwoPaneActivity.kt
diff --git a/app/src/main/java/com/example/nav3recipes/sharedviewmodel/SharedViewModelActivity.kt b/app/src/main/java/com/example/nav3recipes/sharedviewmodel/SharedViewModelActivity.kt

Original file line number	Diff line number	Diff line change
`@@ -14,6 +14,7 @@ import androidx.compose.animation.slideOutVertically`
`14`	`14`	`import androidx.compose.animation.togetherWith`
`15`	`15`	`import androidx.compose.material3.Button`
`16`	`16`	`import androidx.compose.material3.Text`
	`17`	`+import androidx.lifecycle.compose.dropUnlessResumed`
`17`	`18`	`import androidx.navigation3.runtime.NavKey`
`18`	`19`	`import androidx.navigation3.runtime.entryProvider`
`19`	`20`	`import androidx.navigation3.runtime.rememberNavBackStack`
`@@ -50,14 +51,14 @@ class AnimatedActivity : ComponentActivity() {`
`50`	`51`	`entryProvider = entryProvider {`
`51`	`52`	`entry<ScreenA> {`
`52`	`53`	`ContentOrange("This is Screen A") {`
`53`		`- Button(onClick = { backStack.add(ScreenB) }) {`
	`54`	`+ Button(onClick = dropUnlessResumed { backStack.add(ScreenB) }) {`
`54`	`55`	`Text("Go to Screen B")`
`55`	`56`	`}`
`56`	`57`	`}`
`57`	`58`	`}`
`58`	`59`	`entry<ScreenB> {`
`59`	`60`	`ContentMauve("This is Screen B") {`
`60`		`- Button(onClick = { backStack.add(ScreenC) }) {`
	`61`	`+ Button(onClick = dropUnlessResumed { backStack.add(ScreenC) }) {`
`61`	`62`	`Text("Go to Screen C")`
`62`	`63`	`}`
`63`	`64`	`}`
Original file line number	Diff line number	Diff line change
`@@ -36,6 +36,7 @@ import androidx.compose.runtime.remember`
`36`	`36`	`import androidx.compose.runtime.setValue`
`37`	`37`	`import androidx.compose.runtime.snapshots.SnapshotStateList`
`38`	`38`	`import androidx.compose.ui.graphics.vector.ImageVector`
	`39`	`+import androidx.lifecycle.compose.dropUnlessResumed`
`39`	`40`	`import androidx.navigation3.runtime.entryProvider`
`40`	`41`	`import androidx.navigation3.ui.NavDisplay`
`41`	`42`	`import com.example.nav3recipes.content.ContentBlue`
`@@ -92,7 +93,9 @@ class CommonUiActivity : ComponentActivity() {`
`92`	`93`	`}`
`93`	`94`	`entry<ChatList>{`
`94`	`95`	`ContentGreen("Chat list screen"){`
`95`		`- Button(onClick = { topLevelBackStack.add(ChatDetail) }) {`
	`96`	`+ Button(onClick = dropUnlessResumed {`
	`97`	`+ topLevelBackStack.add(ChatDetail)`
	`98`	`+ }) {`
`96`	`99`	`Text("Go to conversation")`
`97`	`100`	`}`
`98`	`101`	`}`
Original file line number	Diff line number	Diff line change
`@@ -9,6 +9,7 @@ import androidx.compose.runtime.mutableStateOf`
`9`	`9`	`import androidx.compose.runtime.remember`
`10`	`10`	`import androidx.compose.runtime.setValue`
`11`	`11`	`import androidx.core.net.toUri`
	`12`	`+import androidx.lifecycle.compose.dropUnlessResumed`
`12`	`13`	`import com.example.nav3recipes.deeplink.common.EntryScreen`
`13`	`14`	`import com.example.nav3recipes.deeplink.common.LIST_FIRST_NAMES`
`14`	`15`	`import com.example.nav3recipes.deeplink.common.LIST_LOCATIONS`
`@@ -86,7 +87,7 @@ class AdvancedCreateDeepLinkActivity: ComponentActivity() {`
`86`	`87`	`TextContent(intentString)`
`87`	`88`
`88`	`89`	`// deeplink to target`
`89`		`- PaddedButton("Deeplink Away!") {`
	`90`	`+ PaddedButton("Deeplink Away!", onClick = dropUnlessResumed {`
`90`	`91`	`val intent = Intent().apply {`
`91`	`92`	`data = finalUrl.toUri()`
`92`	`93`	`action = Intent.ACTION_VIEW`
`@@ -96,7 +97,7 @@ class AdvancedCreateDeepLinkActivity: ComponentActivity() {`
`96`	`97`	`}`
`97`	`98`
`98`	`99`	`startActivity(intent)`
`99`		`- }`
	`100`	`+ })`
`100`	`101`	`}`
`101`	`102`	`}`
`102`	`103`	`}`