Clear snackbar message on dispose

Author: MHShetty

app/src/main/java/app/grapheneos/camera/ui/composable/screen/ui/ExtendedGalleryScreen.kt

@@ -30,6 +30,7 @@ import androidx.compose.material3.SnackbarHost
 import androidx.compose.material3.SnackbarHostState
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.remember
 
 import androidx.compose.ui.Alignment
@@ -74,6 +75,13 @@ fun ExtendedGalleryScreen(
         snackBarMessage = viewModel.snackBarMessage,
     )
 
+    // Clear snackbar message on dispose
+    DisposableEffect(Unit) {
+        onDispose {
+            viewModel.hideSnackBar()
+        }
+    }
+
     BackHandler {
         if (viewModel.selectMode) {
             viewModel.exitSelectionMode()

app/src/main/java/app/grapheneos/camera/ui/composable/screen/ui/GalleryScreen.kt

@@ -110,6 +110,12 @@ fun GalleryScreen(
         snackBarMessage = viewModel.snackBarMessage
     )
 
+    DisposableEffect(Unit) {
+        onDispose {
+            viewModel.hideSnackBar()
+        }
+    }
+
     val backgroundColor by animateColorAsState(
         label = "background_color_animation",
         targetValue = if (viewModel.inFocusMode) Color.Black else AppColor.BackgroundColor,