Fixed warnings

app/src/main/java/eu/faircode/email/AdapterMessage.java

@@ -39,7 +39,6 @@ import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
 import android.content.res.ColorStateList;
-import android.content.res.Resources;
 import android.database.Cursor;
 import android.graphics.Color;
 import android.graphics.Paint;
@@ -6580,9 +6579,9 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                     if (language != null) {
                         TextView tv = view.findViewById(android.R.id.text1);
 
-                        Resources res = context.getResources();
+                        Drawable icon = context.getDrawable(language.icon);
-                        Drawable icon = res.getDrawable(language.icon);
+                        int iconSize = context.getResources()
-                        int iconSize = res.getDimensionPixelSize(R.dimen.menu_item_icon_size);
+                                .getDimensionPixelSize(R.dimen.menu_item_icon_size);
                         icon.setBounds(0, 0, iconSize, iconSize);
                         ImageSpan imageSpan = new CenteredImageSpan(icon);
 

app/src/main/java/eu/faircode/email/FragmentOptions.java

@@ -26,7 +26,6 @@ import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.content.res.Resources;
 import android.database.Cursor;
 import android.database.MatrixCursor;
 import android.graphics.Paint;
@@ -203,10 +202,10 @@ public class FragmentOptions extends FragmentBase {
         TabLayout tabLayout = view.findViewById(R.id.tab_layout);
         tabLayout.setupWithViewPager(pager);
 
-        Resources res = getResources();
+        final Context context = getContext();
-        int colorAccent = Helper.resolveColor(getContext(), R.attr.colorAccent);
+        int colorAccent = Helper.resolveColor(context, R.attr.colorAccent);
         for (int i = 0; i < tabLayout.getTabCount(); i++) {
-            Drawable d = res.getDrawable(PAGE_ICONS[i]);
+            Drawable d = context.getDrawable(PAGE_ICONS[i]);
             d.setColorFilter(colorAccent, PorterDuff.Mode.SRC_ATOP);
             SpannableStringBuilder title = new SpannableStringBuilder(getString(PAGE_TITLES[i]));
             if (i > 0)