Fix SelectSearchImageLayout orientaion

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

@@ -77,10 +77,10 @@ public class SelectSearchImageLayout extends LinearLayout implements View.OnClic
         LayoutInflater.from(context).inflate(R.layout.widget_select_search_image_layout, this);
 
         // TODO It is a bad idea.
-        int childCount = getChildCount();
-        if (childCount == 3) {
+        View firstChild = getChildAt(0);
+        if (firstChild instanceof TextView) {
             setOrientation(LinearLayout.VERTICAL);
-        } else if (childCount == 2) {
+        } else if (firstChild instanceof LinearLayout) {
             setOrientation(LinearLayout.HORIZONTAL);
         } else {
             throw new IllegalStateException("Can't guess orientation, did you changed the layout res ?");

app/src/main/res/layout-land/widget_select_search_image_layout.xml

@@ -21,7 +21,6 @@
         android:layout_height="wrap_content"
         android:layout_weight="1"
         android:layout_gravity="center_vertical"
-        android:paddingRight="@dimen/search_item_interval_half"
         android:orientation="vertical">
 
         <TextView
@@ -41,11 +40,14 @@
 
     </LinearLayout>
 
+    <com.hippo.widget.Space
+        android:layout_width="@dimen/search_item_interval"
+        android:layout_height="match_parent"/>
+
     <FrameLayout
         android:layout_width="0dp"
         android:layout_height="wrap_content"
-        android:layout_weight="1"
-        android:paddingLeft="@dimen/search_item_interval_half">
+        android:layout_weight="1">
 
         <com.hippo.widget.FixedAspectImageView
             android:id="@+id/search_select_image_image"