remove flavor image borders

add workaround against UI flicker bug

org.fox.ttrss/src/main/AndroidManifest.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="org.fox.ttrss"
-    android:versionCode="245"
+    android:versionCode="246"
-    android:versionName="1.46" >
+    android:versionName="1.47" >
 
     <uses-sdk
         android:minSdkVersion="9"

org.fox.ttrss/src/main/java/org/fox/ttrss/HeadlinesFragment.java

@@ -40,6 +40,8 @@ import com.google.gson.JsonElement;
 import com.nostra13.universalimageloader.core.DisplayImageOptions;
 import com.nostra13.universalimageloader.core.ImageLoader;
 import com.nostra13.universalimageloader.core.assist.FailReason;
+import com.nostra13.universalimageloader.core.imageaware.ImageAware;
+import com.nostra13.universalimageloader.core.imageaware.ImageViewAware;
 import com.nostra13.universalimageloader.core.listener.ImageLoadingListener;
 
 import org.fox.ttrss.types.Article;
@@ -870,15 +872,18 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener,
 						if (imgSrc.indexOf("//") == 0)
 							imgSrc = "http:" + imgSrc;
 						
-						DisplayImageOptions options = new DisplayImageOptions.Builder().
+						DisplayImageOptions options = new DisplayImageOptions.Builder()
-								cacheInMemory(true).
+								.cacheInMemory(true)
-								cacheOnDisk(true).
+                                .resetViewBeforeLoading(true)
-								build();
+								.cacheOnDisk(true)
+								.build();
 						
 						final ImageView flavorImageView = holder.flavorImageView;
                         final ViewGroup flavorImageHolder = holder.flavorImageHolder;
 
-						ImageLoader.getInstance().displayImage(imgSrc, holder.flavorImageView, options, new ImageLoadingListener() {
+                        ImageAware imageAware = new ImageViewAware(holder.flavorImageView, false);
+
+						ImageLoader.getInstance().displayImage(imgSrc, imageAware, options, new ImageLoadingListener() {
 
 							@Override
 							public void onLoadingCancelled(String arg0,

org.fox.ttrss/src/main/res/drawable/flavor_image_border.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shape="rectangle" >
-
-    <corners android:radius="0dp" />
-
-    <stroke
-        android:width="1dp"
-        android:color="#cccccc" />
-
-</shape>

org.fox.ttrss/src/main/res/layout/headlines_row.xml

@@ -75,7 +75,7 @@
                 android:id="@+id/flavorImageHolder"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:padding="10dp"
+                android:paddingBottom="4dp"
                 android:layout_span="2">
 
                 <org.fox.ttrss.util.EnlargingImageView
@@ -84,10 +84,8 @@
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
                     android:adjustViewBounds="true"
-                    android:background="@drawable/flavor_image_border"
                     android:scaleType="fitCenter"
                     android:cropToPadding="true"
-                    android:padding="2dp"
                     android:visibility="visible" />
             </FrameLayout>
         </TableRow>

org.fox.ttrss/src/main/res/layout/headlines_row_selected.xml

@@ -75,7 +75,7 @@
                 android:id="@+id/flavorImageHolder"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:padding="10dp"
+                android:paddingBottom="4dp"
                 android:layout_span="2">
 
                 <org.fox.ttrss.util.EnlargingImageView
@@ -84,10 +84,8 @@
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
                     android:adjustViewBounds="true"
-                    android:background="@drawable/flavor_image_border"
                     android:scaleType="fitCenter"
                     android:cropToPadding="true"
-                    android:padding="2dp"
                     android:visibility="visible" />
             </FrameLayout>
         </TableRow>

org.fox.ttrss/src/main/res/layout/headlines_row_selected_unread.xml

@@ -76,7 +76,7 @@
                 android:id="@+id/flavorImageHolder"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:padding="10dp"
+                android:paddingBottom="4dp"
                 android:layout_span="2">
 
                 <org.fox.ttrss.util.EnlargingImageView
@@ -85,10 +85,8 @@
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
                     android:adjustViewBounds="true"
-                    android:background="@drawable/flavor_image_border"
                     android:scaleType="fitCenter"
                     android:cropToPadding="true"
-                    android:padding="2dp"
                     android:visibility="visible" />
             </FrameLayout>
         </TableRow>

org.fox.ttrss/src/main/res/layout/headlines_row_unread.xml

@@ -76,7 +76,7 @@
                 android:id="@+id/flavorImageHolder"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:padding="10dp"
+                android:paddingBottom="4dp"
                 android:layout_span="2">
 
                 <org.fox.ttrss.util.EnlargingImageView
@@ -85,10 +85,8 @@
                     android:layout_height="wrap_content"
                     android:layout_gravity="center"
                     android:adjustViewBounds="true"
-                    android:background="@drawable/flavor_image_border"
                     android:scaleType="fitCenter"
                     android:cropToPadding="true"
-                    android:padding="2dp"
                     android:visibility="visible" />
             </FrameLayout>
         </TableRow>