theme reactions bottomsheet

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

app/src/main/java/com/nextcloud/talk/controllers/ChatController.kt

@@ -154,6 +154,7 @@ import com.nextcloud.talk.ui.dialog.MessageActionsDialog
 import com.nextcloud.talk.ui.dialog.ShowReactionsDialog
 import com.nextcloud.talk.ui.recyclerview.MessageSwipeActions
 import com.nextcloud.talk.ui.recyclerview.MessageSwipeCallback
+import com.nextcloud.talk.ui.theme.ServerTheme
 import com.nextcloud.talk.ui.theme.ViewThemeUtils
 import com.nextcloud.talk.utils.ApiUtils
 import com.nextcloud.talk.utils.AttendeePermissionsUtil
@@ -239,6 +240,9 @@ class ChatController(args: Bundle) :
     @Inject
     lateinit var viewThemeUtils: ViewThemeUtils
 
+    @Inject
+    lateinit var serverTheme: ServerTheme
+
     val disposables = DisposableSet()
 
     var roomToken: String? = null
@@ -2681,7 +2685,8 @@ class ChatController(args: Bundle) :
                 chatMessage,
                 conversationUser,
                 hasChatPermission,
-                ncApi!!
+                ncApi!!,
+                serverTheme
             ).show()
         }
     }

app/src/main/java/com/nextcloud/talk/ui/dialog/ShowReactionsDialog.kt

@@ -51,6 +51,7 @@ import com.nextcloud.talk.models.json.chat.ChatMessage
 import com.nextcloud.talk.models.json.conversations.Conversation
 import com.nextcloud.talk.models.json.generic.GenericOverall
 import com.nextcloud.talk.models.json.reactions.ReactionsOverall
+import com.nextcloud.talk.ui.theme.ServerTheme
 import com.nextcloud.talk.utils.ApiUtils
 import io.reactivex.Observer
 import io.reactivex.android.schedulers.AndroidSchedulers
@@ -65,7 +66,8 @@ class ShowReactionsDialog(
     private val chatMessage: ChatMessage,
     private val user: User?,
     private val hasChatPermission: Boolean,
-    private val ncApi: NcApi
+    private val ncApi: NcApi,
+    private val serverTheme: ServerTheme
 ) : BottomSheetDialog(activity), ReactionItemClickListener {
 
     private lateinit var binding: DialogMessageReactionsBinding
@@ -96,6 +98,7 @@ class ShowReactionsDialog(
         adapter?.list?.clear()
         if (chatMessage.reactions != null && chatMessage.reactions!!.isNotEmpty()) {
             var reactionsTotal = 0
+            binding.emojiReactionsTabs.setSelectedTabIndicatorColor(serverTheme.primaryColor)
             for ((emoji, amount) in chatMessage.reactions!!) {
                 reactionsTotal = reactionsTotal.plus(amount as Int)
                 val tab: TabLayout.Tab = binding.emojiReactionsTabs.newTab() // Create a new Tab names "First Tab"