Fixes

app/src/main/java/chat/rocket/android/fragment/chatroom/RoomFragment.java

@@ -27,6 +27,7 @@ import java.lang.reflect.Field;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.UUID;
+import bolts.Task;
 import chat.rocket.android.R;
 import chat.rocket.android.api.MethodCallHelper;
 import chat.rocket.android.fragment.chatroom.dialog.FileUploadProgressDialogFragment;
@@ -322,10 +323,7 @@ public class RoomFragment extends AbstractChatRoomFragment
         (MessageFormLayout) rootView.findViewById(R.id.message_composer);
     messageFormManager =
         new MessageFormManager(messageFormLayout, this::showExtraActionSelectionDialog);
-    messageFormManager.setSendMessageCallback(messageText -> {
-      sendMessage(messageText);
-      return null;
-    });
+    messageFormManager.setSendMessageCallback(this::sendMessage);
     messageFormLayout.setEditTextContentListener(this::onCommitContent);
   }
 
@@ -529,8 +527,8 @@ public class RoomFragment extends AbstractChatRoomFragment
     return true;
   }
 
-  private void sendMessage(String messageText) {
-    realmHelper.executeTransaction(realm ->
+  private Task<Void> sendMessage(String messageText) {
+    return realmHelper.executeTransaction(realm ->
         realm.createOrUpdateObjectFromJson(Message.class, new JSONObject()
             .put(Message.ID, UUID.randomUUID().toString())
             .put(Message.SYNC_STATE, SyncState.NOT_SYNCED)

rocket-chat-android-widgets/src/main/java/chat/rocket/android/widget/message/MessageFormLayout.java

@@ -139,8 +139,14 @@ public class MessageFormLayout extends LinearLayout {
     return getEditor().getText().toString().trim();
   }
 
-  public final void setText(CharSequence text) {
-    getEditor().setText(text);
+  public final void setText(final CharSequence text) {
+    final TextView editor = getEditor();
+    editor.post(new Runnable() {
+      @Override
+      public void run() {
+        editor.setText(text);
+      }
+    });
   }
 
   public void setEnabled(boolean enabled) {