Fixed some warnings

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

@@ -1062,7 +1062,7 @@ public class FragmentCompose extends FragmentEx {
         private Context context;
         private List<EntityIdentity> identities;
 
-        public IdentityAdapter(@NonNull Context context, List<EntityIdentity> identities) {
+        IdentityAdapter(@NonNull Context context, List<EntityIdentity> identities) {
             super(context, 0, identities);
             this.context = context;
             this.identities = identities;
@@ -1079,10 +1079,8 @@ public class FragmentCompose extends FragmentEx {
             return getLayout(position, convertView, parent);
         }
 
-        public View getLayout(int position, View convertView, ViewGroup parent) {
-            View view = convertView;
-            if (view == convertView)
-                view = LayoutInflater.from(context).inflate(R.layout.spinner_item2, parent, false);
+        View getLayout(int position, View convertView, ViewGroup parent) {
+            View view = LayoutInflater.from(context).inflate(R.layout.spinner_item2, parent, false);
 
             EntityIdentity identity = identities.get(position);
 

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

@@ -596,7 +596,7 @@ public class FragmentMessage extends FragmentEx {
 
             new SimpleTask<Void>() {
                 @Override
-                protected Void onLoad(Context context, Bundle args) throws Throwable {
+                protected Void onLoad(Context context, Bundle args) {
                     Long id = args.getLong("id");
                     DB db = DB.getInstance(context);
                     EntityMessage message = db.message().getMessage(id);
@@ -994,7 +994,7 @@ public class FragmentMessage extends FragmentEx {
                 .putExtra("reference", message.id));
     }
 
-    SimpleTask<Spanned> bodyTask = new SimpleTask<Spanned>() {
+    private SimpleTask<Spanned> bodyTask = new SimpleTask<Spanned>() {
         @Override
         protected Spanned onLoad(final Context context, final Bundle args) throws Throwable {
             final long id = args.getLong("id");
@@ -1021,7 +1021,7 @@ public class FragmentMessage extends FragmentEx {
     };
 
     private static Spanned decodeHtml(final Context context, final long id, String body, final boolean show_images) {
-        Spanned result = Html.fromHtml(HtmlHelper.sanitize(context, body, false), new Html.ImageGetter() {
+        return Html.fromHtml(HtmlHelper.sanitize(context, body, false), new Html.ImageGetter() {
             @Override
             public Drawable getDrawable(String source) {
                 float scale = context.getResources().getDisplayMetrics().density;
@@ -1111,7 +1111,5 @@ public class FragmentMessage extends FragmentEx {
                 Log.i(Helper.TAG, "HTML tag=" + tag + " opening=" + opening);
             }
         });
-
-        return result;
     }
 }

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

@@ -285,7 +285,7 @@ public class MessageHelper {
         return getHtml(imessage);
     }
 
-    static String getHtml(Part part) throws MessagingException, IOException {
+    private static String getHtml(Part part) throws MessagingException, IOException {
         if (part.isMimeType("text/*")) {
             String s;
             try {
@@ -353,7 +353,7 @@ public class MessageHelper {
         return result;
     }
 
-    static List<EntityAttachment> getAttachments(BodyPart part) throws
+    private static List<EntityAttachment> getAttachments(BodyPart part) throws
             IOException, MessagingException {
         List<EntityAttachment> result = new ArrayList<>();