added some xxxhdpi resources

added empty message for timeline

twidere/src/main/java/org/mariotaku/twidere/activity/support/DraftsActivity.java

@@ -255,6 +255,7 @@ public class DraftsActivity extends BaseDialogWhenLargeActivity implements Loade
     public void setListShown(boolean listShown) {
         mListContainer.setVisibility(listShown ? View.VISIBLE : View.GONE);
         mProgressContainer.setVisibility(listShown ? View.GONE : View.VISIBLE);
+        mEmptyView.setVisibility(listShown && mAdapter.isEmpty() ? View.VISIBLE : View.GONE);
     }
 
     private void editDraft(final DraftItem draft) {

twidere/src/main/java/org/mariotaku/twidere/fragment/support/AbsContentListFragment.java

@@ -306,6 +306,14 @@ public abstract class AbsContentListFragment<A extends IContentCardAdapter> exte
         mErrorTextView.setText(text);
     }
 
+    protected final void showEmpty(int icon, CharSequence text) {
+        mErrorContainer.setVisibility(View.VISIBLE);
+        mProgressContainer.setVisibility(View.GONE);
+        mSwipeRefreshLayout.setVisibility(View.VISIBLE);
+        mErrorIconView.setImageResource(icon);
+        mErrorTextView.setText(text);
+    }
+
     protected void updateRefreshProgressOffset() {
         final FragmentActivity activity = getActivity();
         if (!(activity instanceof IControlBarActivity) || mSystemWindowsInsets.top == 0 || mSwipeRefreshLayout == null

twidere/src/main/java/org/mariotaku/twidere/fragment/support/AbsStatusesFragment.java

@@ -181,9 +181,9 @@ public abstract class AbsStatusesFragment<Data> extends AbsContentListFragment<A
             lastVisibleTop = 0;
         }
         adapter.setData(data);
+        setRefreshEnabled(true);
         if (!(loader instanceof IExtendedLoader) || ((IExtendedLoader) loader).isFromUser()) {
             adapter.setLoadMoreSupported(hasMoreData(data));
-            setRefreshEnabled(true);
             int pos = -1;
             for (int i = 0, j = adapter.getItemCount(); i < j; i++) {
                 if (lastReadId != -1 && lastReadId == adapter.getStatusId(i)) {

twidere/src/main/java/org/mariotaku/twidere/fragment/support/CursorStatusesFragment.java

@@ -67,8 +67,12 @@ public abstract class CursorStatusesFragment extends AbsStatusesFragment<Cursor>
     @Override
     protected void onLoadingFinished() {
         final long[] accountIds = getAccountIds();
-        if (accountIds.length > 0) {
+        final AbsStatusesAdapter<Cursor> adapter = getAdapter();
+        if (adapter.getItemCount() > 0) {
             showContent();
+        } else if (accountIds.length > 0) {
+            showContent();
+            showEmpty(R.drawable.ic_info_refresh, getString(R.string.swipe_down_to_refresh));
         } else {
             showError(R.drawable.ic_info_account, getString(R.string.no_account_selected));
         }

twidere/src/main/res/drawable/ic_assist_twidere.xml

@@ -16,15 +16,15 @@
 -->
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
 
-    <item android:drawable="@drawable/ic_action_assist_twidere_normal"
+    <item android:drawable="@drawable/ic_assist_action_twidere_normal"
           android:state_active="false"
           android:state_enabled="true"
           android:state_focused="false"/>
-    <item android:drawable="@drawable/ic_action_assist_twidere_activated"
+    <item android:drawable="@drawable/ic_assist_action_twidere_activated"
           android:state_active="true"
           android:state_enabled="true"
           android:state_focused="false"/>
-    <item android:drawable="@drawable/ic_action_assist_twidere_activated"
+    <item android:drawable="@drawable/ic_assist_action_twidere_activated"
           android:state_active="false"
           android:state_enabled="true"
           android:state_focused="true"/>

twidere/src/main/res/layout/activity_quick_search_bar.xml

@@ -66,12 +66,13 @@
                     <requestFocus />
                 </EditText>
 
-                <org.mariotaku.twidere.view.themed.TintThemedImageButton
+                <org.mariotaku.twidere.view.ActionIconButton
                     android:id="@+id/search_submit"
                     android:layout_width="@dimen/element_size_normal"
                     android:layout_height="match_parent"
                     android:layout_weight="0"
                     android:background="?android:actionBarItemBackground"
+                    android:color="?menuIconColor"
                     android:src="@drawable/ic_action_search" />
 
             </LinearLayout>

twidere/src/main/res/layout/fragment_recycler_view.xml

@@ -1,5 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
+<?xml version="1.0" encoding="utf-8"?><!--
   ~ Twidere - Twitter client for Android
   ~
   ~  Copyright (C) 2012-2014 Mariotaku Lee <mariotaku.lee@gmail.com>
@@ -25,6 +24,8 @@
     android:layout_height="match_parent"
     android:animateLayoutChanges="true">
 
+    <include layout="@layout/layout_content_fragment_common" />
+
     <android.support.v4.widget.SwipeRefreshLayout
         android:id="@+id/swipe_layout"
         android:layout_width="match_parent"
@@ -38,9 +39,7 @@
             android:clipToPadding="false"
             android:focusable="true"
             android:focusableInTouchMode="false"
-            android:scrollbars="vertical"/>
+            android:scrollbars="vertical" />
 
     </android.support.v4.widget.SwipeRefreshLayout>
-
-    <include layout="@layout/layout_content_fragment_common"/>
 </FrameLayout>

twidere/src/main/res/values/strings.xml

@@ -737,4 +737,5 @@
     <string name="keyboard_shortcut_back">Back</string>
     <string name="press_again_to_close">Press again to close</string>
     <string name="name_not_set"><xliff:g id="name">%s</xliff:g> not set</string>
+    <string name="swipe_down_to_refresh">Swipe down to refresh</string>
 </resources>