Add settings header

app/src/main/java/com/hippo/ehviewer/ui/ContentActivity.java

@@ -30,6 +30,7 @@ import com.hippo.content.VectorContext;
 import com.hippo.ehviewer.Constants;
 import com.hippo.ehviewer.R;
 import com.hippo.ehviewer.ui.scene.GalleryListScene;
+import com.hippo.ehviewer.ui.scene.SettingsHeaderScene;
 import com.hippo.ehviewer.ui.scene.SignInScene;
 import com.hippo.ehviewer.util.Config;
 import com.hippo.ehviewer.widget.DrawerLeftPanel;
@@ -84,6 +85,8 @@ public final class ContentActivity extends StageActivity
                     case DRAWER_LIST_DOWNLOAD:
                         break;
                     case DRAWER_LIST_SETTINGS:
+                        mDrawerLayout.closeDrawers();
+                        startScene(SettingsHeaderScene.class, null, new SimpleCurtain(SimpleCurtain.DIRECTION_BOTTOM));
                         break;
                 }