android: allow swipe to remove from saved posts

android/src/main/kotlin/dev/msfjarvis/claw/android/ui/lists/DatabasePosts.kt

@@ -3,11 +3,16 @@ package dev.msfjarvis.claw.android.ui.lists
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.LazyListState
 import androidx.compose.foundation.lazy.items
+import androidx.compose.material.DismissDirection
+import androidx.compose.material.ExperimentalMaterialApi
+import androidx.compose.material.SwipeToDismiss
+import androidx.compose.material.rememberDismissState
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import dev.msfjarvis.claw.common.posts.PostActions
 import dev.msfjarvis.claw.database.local.SavedPost
 
+@OptIn(ExperimentalMaterialApi::class)
 @Composable
 fun DatabasePosts(
   items: List<SavedPost>,
@@ -21,6 +26,18 @@ fun DatabasePosts(
     modifier = modifier,
   ) {
     items(items) { item ->
+      val dismissState =
+        rememberDismissState(
+          confirmStateChange = {
+            postActions.toggleSave(item)
+            true
+          }
+        )
+      SwipeToDismiss(
+        state = dismissState,
+        directions = setOf(DismissDirection.EndToStart),
+        background = {},
+      ) {
         ListItem(
           item = item,
           isSaved = isSaved,
@@ -29,3 +46,4 @@ fun DatabasePosts(
       }
     }
   }
+}