Join Room : improve a bit

appnav/src/main/kotlin/io/element/android/appnav/room/join/JoinRoomPresenter.kt

@@ -48,7 +48,7 @@ class JoinRoomPresenter @AssistedInject constructor(
         val userMembership by roomListService.getUserMembershipForRoom(roomId).collectAsState(initial = Optional.empty())
         val joinAuthorisationStatus = joinAuthorisationStatus(userMembership)
         val roomInfo by produceState<AsyncData<RoomInfo>>(initialValue = AsyncData.Uninitialized, key1 = userMembership) {
-            when {
+            value = when {
                 userMembership.isPresent -> {
                     val roomInfo = matrixClient.getRoom(roomId)?.use {
                         RoomInfo(
@@ -59,11 +59,9 @@ class JoinRoomPresenter @AssistedInject constructor(
                             roomAvatarUrl = it.avatarUrl
                         )
                     }
-                    value = roomInfo?.let { AsyncData.Success(it) } ?: AsyncData.Failure(Exception("Failed to load room info"))
-                }
-                else -> {
-                    value = AsyncData.Uninitialized
+                    roomInfo?.let { AsyncData.Success(it) } ?: AsyncData.Failure(Exception("Failed to load room info"))
                 }
+                else -> AsyncData.Uninitialized
             }
         }
 

appnav/src/main/kotlin/io/element/android/appnav/room/join/JoinRoomView.kt

@@ -23,7 +23,6 @@ import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.heightIn
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.layout.widthIn
@@ -132,7 +131,9 @@ private fun JoinRoomContent(
     modifier: Modifier = Modifier,
 ) {
     Column(
-        modifier = modifier.padding(all = 16.dp),
+        modifier = modifier
+            .fillMaxWidth()
+            .padding(all = 16.dp),
         horizontalAlignment = Alignment.CenterHorizontally
     ) {
         when (state.roomInfo) {
@@ -159,6 +160,13 @@ private fun JoinRoomContent(
             color = ElementTheme.colors.textSecondary,
         )
         if (state.showMemberCount) {
+            JoinRoomMembersCount(memberCount = state.roomInfo.dataOrNull()?.memberCount ?: 0)
+        }
+    }
+}
+
+@Composable
+fun JoinRoomMembersCount(memberCount: Long) {
     Spacer(modifier = Modifier.height(8.dp))
     Row(
         modifier = Modifier
@@ -174,14 +182,12 @@ private fun JoinRoomContent(
             tint = ElementTheme.colors.iconSecondary,
         )
         Text(
-                    text = "${state.roomInfo.dataOrNull()?.memberCount}",
+            text = "$memberCount",
             style = ElementTheme.typography.fontBodySmMedium,
             color = ElementTheme.colors.textSecondary,
         )
     }
 }
-    }
-}
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable