Fix XML classes

app/src/main/java/com/commit451/gitlab/fragment/FeedFragment.kt

@@ -104,7 +104,8 @@ class FeedFragment : ButterKnifeFragment() {
                 .subscribe(object : CustomSingleObserver<Feed>() {
                     override fun success(feed: Feed) {
                         swipeRefreshLayout.isRefreshing = false
-                        if (feed.entries != null && !feed.entries.isEmpty()) {
+                        val entries = feed.entries
+                        if (entries != null && !entries.isEmpty()) {
                             textMessage.visibility = View.GONE
                         } else {
                             Timber.d("No activity in the feed")

app/src/main/java/com/commit451/gitlab/model/rss/Entry.kt

@@ -8,14 +8,14 @@ import java.util.*
 @Parcel(Parcel.Serialization.BEAN)
 @Root(strict = false)
 class Entry {
-    @Element(name = "link", required = true)
+    @field:Element(name = "link", required = true)
     lateinit var link: Link
-    @Element(name = "title", required = true)
+    @field:Element(name = "title", required = true)
     lateinit var title: String
-    @Element(name = "updated", required = true)
+    @field:Element(name = "updated", required = true)
     lateinit var updated: Date
-    @Element(name = "thumbnail", required = true)
+    @field:Element(name = "thumbnail", required = true)
     lateinit var thumbnail: Thumbnail
-    @Element(name = "summary", required = true)
+    @field:Element(name = "summary", required = true)
     lateinit var summary: String
 }

app/src/main/java/com/commit451/gitlab/model/rss/Feed.kt

@@ -8,8 +8,8 @@ import org.simpleframework.xml.Root
 @Parcel(Parcel.Serialization.BEAN)
 @Root(strict = false)
 class Feed {
-    @Element(name = "title", required = false)
+    @field:Element(name = "title", required = false)
     lateinit var title: String
-    @ElementList(name = "entry", required = false, inline = true)
-    lateinit var entries: List<Entry>
+    @field:ElementList(name = "entry", required = false, inline = true)
+    var entries: List<Entry>? = null
 }

app/src/main/java/com/commit451/gitlab/model/rss/Link.kt

@@ -7,6 +7,6 @@ import org.simpleframework.xml.Root
 @Parcel(Parcel.Serialization.BEAN)
 @Root(strict = false)
 class Link {
-    @Attribute(name = "href", required = true)
+    @field:Attribute(name = "href", required = true)
     lateinit var href: String
 }

app/src/main/java/com/commit451/gitlab/model/rss/Thumbnail.kt

@@ -7,6 +7,6 @@ import org.simpleframework.xml.Root
 @Parcel(Parcel.Serialization.BEAN)
 @Root(strict = false)
 class Thumbnail {
-    @Attribute(name = "url", required = true)
+    @field:Attribute(name = "url", required = true)
     lateinit var url: String
 }

app/src/main/java/com/commit451/gitlab/widget/FeedRemoteViewsFactory.kt

@@ -31,7 +31,7 @@ class FeedRemoteViewsFactory(private val context: Context, intent: Intent, accou
     val appWidgetId: Int = intent.getIntExtra(AppWidgetManager.EXTRA_APPWIDGET_ID,
             AppWidgetManager.INVALID_APPWIDGET_ID)
-    var entries: ArrayList<Entry>? = null
+    var entries = mutableListOf<Entry>()
     val picasso: Picasso
     val rssClient: GitLabRss
@@ -120,8 +120,10 @@ class FeedRemoteViewsFactory(private val context: Context, intent: Intent, accou
         try {
             val feed = rssClient.getFeed(feedUrl)
                     .blockingGet()
-            if (feed.entries != null) {
-                entries!!.addAll(feed.entries)
+            entries.clear()
+            val nextEntries = feed.entries
+            if (nextEntries != null) {
+                entries.addAll(nextEntries)
             }
         } catch (e: Exception) {
             //maybe let the user know somehow?