diff --git a/vector/src/main/java/im/vector/riotx/features/home/HomeActivity.kt b/vector/src/main/java/im/vector/riotx/features/home/HomeActivity.kt
index 18366a73cc..5e8700e1eb 100644
--- a/vector/src/main/java/im/vector/riotx/features/home/HomeActivity.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/HomeActivity.kt
@@ -76,7 +76,8 @@ class HomeActivity : VectorBaseActivity(), ToolbarConfigurable {
             replaceFragment(R.id.homeDrawerFragmentContainer, HomeDrawerFragment::class.java)
         }
 
-        sharedActionViewModel.observe()
+        sharedActionViewModel
+                .observe()
                 .subscribe { sharedAction ->
                     when (sharedAction) {
                         is HomeActivitySharedAction.OpenDrawer -> drawerLayout.openDrawer(GravityCompat.START)
diff --git a/vector/src/main/java/im/vector/riotx/features/home/createdirect/CreateDirectRoomActivity.kt b/vector/src/main/java/im/vector/riotx/features/home/createdirect/CreateDirectRoomActivity.kt
index 311d88995c..6ec0a1e16c 100644
--- a/vector/src/main/java/im/vector/riotx/features/home/createdirect/CreateDirectRoomActivity.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/createdirect/CreateDirectRoomActivity.kt
@@ -52,10 +52,12 @@ class CreateDirectRoomActivity : SimpleFragmentActivity() {
         super.onCreate(savedInstanceState)
         toolbar.visibility = View.GONE
         sharedActionViewModel = ViewModelProviders.of(this, viewModelFactory).get(CreateDirectRoomSharedActionViewModel::class.java)
-        sharedActionViewModel.observe()
+        sharedActionViewModel
+                .observe()
                 .subscribe { sharedAction ->
                     when (sharedAction) {
-                        CreateDirectRoomSharedAction.OpenUsersDirectory -> addFragmentToBackstack(R.id.container, CreateDirectRoomDirectoryUsersFragment::class.java)
+                        CreateDirectRoomSharedAction.OpenUsersDirectory ->
+                            addFragmentToBackstack(R.id.container, CreateDirectRoomDirectoryUsersFragment::class.java)
                         CreateDirectRoomSharedAction.Close              -> finish()
                         CreateDirectRoomSharedAction.GoBack             -> onBackPressed()
                     }
diff --git a/vector/src/main/java/im/vector/riotx/features/home/room/list/actions/RoomListQuickActionsSharedAction.kt b/vector/src/main/java/im/vector/riotx/features/home/room/list/actions/RoomListQuickActionsSharedAction.kt
index 5e0ca770dc..ca006ddd7d 100644
--- a/vector/src/main/java/im/vector/riotx/features/home/room/list/actions/RoomListQuickActionsSharedAction.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/room/list/actions/RoomListQuickActionsSharedAction.kt
@@ -21,7 +21,11 @@ import androidx.annotation.StringRes
 import im.vector.riotx.R
 import im.vector.riotx.core.platform.VectorSharedAction
 
-sealed class RoomListQuickActionsSharedAction(@StringRes val titleRes: Int, @DrawableRes val iconResId: Int, val destructive: Boolean = false) : VectorSharedAction {
+sealed class RoomListQuickActionsSharedAction(
+        @StringRes val titleRes: Int,
+        @DrawableRes val iconResId: Int,
+        val destructive: Boolean = false)
+    : VectorSharedAction {
 
     data class NotificationsAllNoisy(val roomId: String) : RoomListQuickActionsSharedAction(
             R.string.room_list_quick_actions_notifications_all_noisy,
diff --git a/vector/src/main/java/im/vector/riotx/features/roomdirectory/RoomDirectoryActivity.kt b/vector/src/main/java/im/vector/riotx/features/roomdirectory/RoomDirectoryActivity.kt
index 85405f00f6..bea8e365b8 100644
--- a/vector/src/main/java/im/vector/riotx/features/roomdirectory/RoomDirectoryActivity.kt
+++ b/vector/src/main/java/im/vector/riotx/features/roomdirectory/RoomDirectoryActivity.kt
@@ -54,12 +54,15 @@ class RoomDirectoryActivity : VectorBaseActivity() {
             roomDirectoryViewModel.handle(RoomDirectoryAction.FilterWith(intent?.getStringExtra(INITIAL_FILTER) ?: ""))
         }
 
-        sharedActionViewModel.observe()
+        sharedActionViewModel
+                .observe()
                 .subscribe { sharedAction ->
                     when (sharedAction) {
                         is RoomDirectorySharedAction.Back           -> onBackPressed()
-                        is RoomDirectorySharedAction.CreateRoom     -> addFragmentToBackstack(R.id.simpleFragmentContainer, CreateRoomFragment::class.java)
-                        is RoomDirectorySharedAction.ChangeProtocol -> addFragmentToBackstack(R.id.simpleFragmentContainer, RoomDirectoryPickerFragment::class.java)
+                        is RoomDirectorySharedAction.CreateRoom     ->
+                            addFragmentToBackstack(R.id.simpleFragmentContainer, CreateRoomFragment::class.java)
+                        is RoomDirectorySharedAction.ChangeProtocol ->
+                            addFragmentToBackstack(R.id.simpleFragmentContainer, RoomDirectoryPickerFragment::class.java)
                         is RoomDirectorySharedAction.Close          -> finish()
                     }
                 }
diff --git a/vector/src/main/java/im/vector/riotx/features/roomdirectory/createroom/CreateRoomActivity.kt b/vector/src/main/java/im/vector/riotx/features/roomdirectory/createroom/CreateRoomActivity.kt
index e5df1a55ca..feb23f46c0 100644
--- a/vector/src/main/java/im/vector/riotx/features/roomdirectory/createroom/CreateRoomActivity.kt
+++ b/vector/src/main/java/im/vector/riotx/features/roomdirectory/createroom/CreateRoomActivity.kt
@@ -56,7 +56,8 @@ class CreateRoomActivity : VectorBaseActivity(), ToolbarConfigurable {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         sharedActionViewModel = ViewModelProviders.of(this, viewModelFactory).get(RoomDirectorySharedActionViewModel::class.java)
-        sharedActionViewModel.observe()
+        sharedActionViewModel
+                .observe()
                 .subscribe { sharedAction ->
                     when (sharedAction) {
                         is RoomDirectorySharedAction.Back,