diff --git a/src/main/java/com/owncloud/android/datamodel/FileDataStorageManager.java b/src/main/java/com/owncloud/android/datamodel/FileDataStorageManager.java
index 39389a7d03..1547aab1bc 100644
--- a/src/main/java/com/owncloud/android/datamodel/FileDataStorageManager.java
+++ b/src/main/java/com/owncloud/android/datamodel/FileDataStorageManager.java
@@ -39,7 +39,6 @@ import com.google.gson.Gson;
 import com.google.gson.JsonSyntaxException;
 import com.owncloud.android.MainApp;
 import com.owncloud.android.db.ProviderMeta.ProviderTableMeta;
-import com.owncloud.android.lib.common.DirectEditing;
 import com.owncloud.android.lib.common.network.WebdavEntry;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
 import com.owncloud.android.lib.common.utils.Log_OC;
diff --git a/src/main/java/com/owncloud/android/ui/fragment/OCFileListFragment.java b/src/main/java/com/owncloud/android/ui/fragment/OCFileListFragment.java
index ae41b0fbb3..77d7ddaf65 100644
--- a/src/main/java/com/owncloud/android/ui/fragment/OCFileListFragment.java
+++ b/src/main/java/com/owncloud/android/ui/fragment/OCFileListFragment.java
@@ -100,7 +100,6 @@ import org.apache.commons.httpclient.HttpStatus;
 import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
 import org.greenrobot.eventbus.ThreadMode;
-import org.jetbrains.annotations.NotNull;
 import org.parceler.Parcels;
 
 import java.io.File;
diff --git a/src/main/java/com/owncloud/android/ui/preview/PreviewTextStringFragment.java b/src/main/java/com/owncloud/android/ui/preview/PreviewTextStringFragment.java
index ab42679162..4a4912f954 100644
--- a/src/main/java/com/owncloud/android/ui/preview/PreviewTextStringFragment.java
+++ b/src/main/java/com/owncloud/android/ui/preview/PreviewTextStringFragment.java
@@ -51,11 +51,8 @@ import androidx.appcompat.widget.SearchView;
 import androidx.core.view.MenuItemCompat;
 
 public class PreviewTextStringFragment extends PreviewTextFragment {
-    private static final String TAG = PreviewTextStringFragment.class.getSimpleName();
     private static final String EXTRA_FILE = "FILE";
 
-    private FloatingActionButton mFabMain;
-
     @Inject UserAccountManager accountManager;
 
     /**
@@ -107,7 +104,7 @@ public class PreviewTextStringFragment extends PreviewTextFragment {
             throw new RuntimeException("View may not be null");
         }
 
-        mFabMain = view.findViewById(R.id.text_preview_fab);
+        FloatingActionButton mFabMain = view.findViewById(R.id.text_preview_fab);
         mFabMain.setVisibility(View.VISIBLE);
         mFabMain.setEnabled(true);
         mFabMain.setOnClickListener(v -> edit());