Use LinearDividerItemDecoration instead of DividerItemDecoration

app/src/main/java/com/hippo/ehviewer/ui/scene/DownloadsScene.java

@@ -75,6 +75,7 @@ import com.hippo.drawable.DrawerArrowDrawable;
 import com.hippo.easyrecyclerview.EasyRecyclerView;
 import com.hippo.easyrecyclerview.FastScroller;
 import com.hippo.easyrecyclerview.HandlerDrawable;
+import com.hippo.easyrecyclerview.LinearDividerItemDecoration;
 import com.hippo.easyrecyclerview.MarginItemDecoration;
 import com.hippo.ehviewer.EhApplication;
 import com.hippo.ehviewer.EhDB;
@@ -654,7 +655,12 @@ public class DownloadsScene extends ToolbarScene
         mLabelAdapter = new DownloadLabelAdapter(inflater);
         final EasyRecyclerView recyclerView = view.findViewById(R.id.recycler_view_drawer);
         recyclerView.setLayoutManager(new LinearLayoutManager(context));
-        recyclerView.addItemDecoration(new DividerItemDecoration(context, DividerItemDecoration.VERTICAL));
+        LinearDividerItemDecoration decoration = new LinearDividerItemDecoration(
+                LinearDividerItemDecoration.VERTICAL,
+                AttrResources.getAttrColor(context, R.attr.dividerColor),
+                LayoutUtils.dp2pix(context, 1));
+        decoration.setShowLastDivider(true);
+        recyclerView.addItemDecoration(decoration);
         mLabelAdapter.setHasStableIds(true);
         final GeneralItemAnimator animator = new DraggableItemAnimator();
         recyclerView.setItemAnimator(animator);

app/src/main/java/com/hippo/ehviewer/ui/scene/FavoritesScene.java

@@ -54,6 +54,7 @@ import com.hippo.drawable.AddDeleteDrawable;
 import com.hippo.drawable.DrawerArrowDrawable;
 import com.hippo.easyrecyclerview.EasyRecyclerView;
 import com.hippo.easyrecyclerview.FastScroller;
+import com.hippo.easyrecyclerview.LinearDividerItemDecoration;
 import com.hippo.ehviewer.EhApplication;
 import com.hippo.ehviewer.EhDB;
 import com.hippo.ehviewer.R;
@@ -442,7 +443,12 @@ public class FavoritesScene extends BaseScene implements
 
         EasyRecyclerView recyclerView = view.findViewById(R.id.recycler_view_drawer);
         recyclerView.setLayoutManager(new LinearLayoutManager(context));
-        recyclerView.addItemDecoration(new DividerItemDecoration(context, DividerItemDecoration.VERTICAL));
+        LinearDividerItemDecoration decoration = new LinearDividerItemDecoration(
+                LinearDividerItemDecoration.VERTICAL,
+                AttrResources.getAttrColor(context, R.attr.dividerColor),
+                LayoutUtils.dp2pix(context, 1));
+        decoration.setShowLastDivider(true);
+        recyclerView.addItemDecoration(decoration);
 
         mDrawerAdapter = new FavDrawerAdapter(inflater);
         recyclerView.setAdapter(mDrawerAdapter);

app/src/main/java/com/hippo/ehviewer/ui/scene/GalleryListScene.java

@@ -69,6 +69,7 @@ import com.hippo.drawable.AddDeleteDrawable;
 import com.hippo.drawable.DrawerArrowDrawable;
 import com.hippo.easyrecyclerview.EasyRecyclerView;
 import com.hippo.easyrecyclerview.FastScroller;
+import com.hippo.easyrecyclerview.LinearDividerItemDecoration;
 import com.hippo.ehviewer.EhApplication;
 import com.hippo.ehviewer.EhDB;
 import com.hippo.ehviewer.FavouriteStatusRouter;
@@ -778,7 +779,12 @@ public final class GalleryListScene extends BaseScene
 
         final EasyRecyclerView recyclerView = view.findViewById(R.id.recycler_view_drawer);
         recyclerView.setLayoutManager(new LinearLayoutManager(context));
-        recyclerView.addItemDecoration(new DividerItemDecoration(context, DividerItemDecoration.VERTICAL));
+        LinearDividerItemDecoration decoration = new LinearDividerItemDecoration(
+                LinearDividerItemDecoration.VERTICAL,
+                AttrResources.getAttrColor(context, R.attr.dividerColor),
+                LayoutUtils.dp2pix(context, 1));
+        decoration.setShowLastDivider(true);
+        recyclerView.addItemDecoration(decoration);
         final QsDrawerAdapter qsDrawerAdapter = new QsDrawerAdapter(inflater);
         qsDrawerAdapter.setHasStableIds(true);
         final GeneralItemAnimator animator = new DraggableItemAnimator();

app/src/main/java/com/hippo/ehviewer/widget/SearchBar.java

@@ -83,7 +83,6 @@ public class SearchBar extends MaterialCardView implements View.OnClickListener,
     private SearchEditText mEditText;
     private EasyRecyclerView mListView;
     private View mListContainer;
-    private View mListHeader;
 
     private ViewTransition mViewTransition;
 
@@ -125,7 +124,6 @@ public class SearchBar extends MaterialCardView implements View.OnClickListener,
         mEditText = (SearchEditText) ViewUtils.$$(this, R.id.search_edit_text);
         mListContainer = ViewUtils.$$(this, R.id.list_container);
         mListView = (EasyRecyclerView) ViewUtils.$$(mListContainer, R.id.search_bar_list);
-        mListHeader = ViewUtils.$$(mListContainer, R.id.list_header);
 
         mViewTransition = new ViewTransition(mTitleTextView, mEditText);
 
@@ -148,19 +146,12 @@ public class SearchBar extends MaterialCardView implements View.OnClickListener,
                 LinearDividerItemDecoration.VERTICAL,
                 AttrResources.getAttrColor(context, R.attr.dividerColor),
                 LayoutUtils.dp2pix(context, 1));
+        decoration.setShowFirstDivider(true);
         decoration.setShowLastDivider(false);
         mListView.addItemDecoration(decoration);
         mListView.setLayoutManager(layoutManager);
     }
 
-    private void addListHeader() {
-        mListHeader.setVisibility(VISIBLE);
-    }
-
-    private void removeListHeader() {
-        mListHeader.setVisibility(GONE);
-    }
-
     private void updateSuggestions() {
         updateSuggestions(true);
     }
@@ -196,11 +187,6 @@ public class SearchBar extends MaterialCardView implements View.OnClickListener,
             }
         }
 
-        if (mSuggestionList.size() == 0) {
-            removeListHeader();
-        } else {
-            addListHeader();
-        }
         mSuggestionAdapter.notifyDataSetChanged();
 
         if (scrollToTop) {