use a grid layout with spanning ad blocks

admobadapter/admobadapter.iml

@@ -96,8 +96,8 @@
     </content>
     <orderEntry type="jdk" jdkName="Android API 25 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" exported="" scope="TEST" name="powermock-api-mockito-common-1.6.5" level="project" />
     <orderEntry type="library" exported="" name="firebase-analytics-10.2.1" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="powermock-api-mockito-common-1.6.5" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="javassist-3.20.0-GA" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="powermock-module-junit4-common-1.6.5" level="project" />
     <orderEntry type="library" exported="" name="play-services-base-10.2.1" level="project" />
@@ -113,9 +113,9 @@
     <orderEntry type="library" exported="" scope="TEST" name="powermock-module-junit4-rule-1.6.5" level="project" />
     <orderEntry type="library" exported="" name="play-services-ads-lite-10.2.1" level="project" />
     <orderEntry type="library" exported="" name="play-services-clearcut-10.2.1" level="project" />
+    <orderEntry type="library" exported="" name="firebase-iid-10.2.1" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="mockito-core-1.10.19" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="powermock-api-support-1.6.5" level="project" />
-    <orderEntry type="library" exported="" name="firebase-iid-10.2.1" level="project" />
     <orderEntry type="library" exported="" name="support-core-utils-25.3.1" level="project" />
     <orderEntry type="library" exported="" name="support-fragment-25.3.1" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="xmlpull-1.1.3.1" level="project" />
@@ -128,16 +128,16 @@
     <orderEntry type="library" exported="" name="support-v4-25.3.1" level="project" />
     <orderEntry type="library" exported="" name="support-media-compat-25.3.1" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="hamcrest-core-1.3" level="project" />
-    <orderEntry type="library" exported="" scope="TEST" name="powermock-api-mockito-1.6.5" level="project" />
     <orderEntry type="library" exported="" name="firebase-ads-10.2.1" level="project" />
-    <orderEntry type="library" exported="" scope="TEST" name="junit-4.12" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="powermock-api-mockito-1.6.5" level="project" />
     <orderEntry type="library" exported="" name="recyclerview-v7-25.3.1" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="junit-4.12" level="project" />
     <orderEntry type="library" exported="" scope="TEST" name="powermock-module-junit4-1.6.5" level="project" />
     <orderEntry type="library" exported="" name="support-annotations-25.3.1" level="project" />
     <orderEntry type="library" exported="" name="appcompat-v7-25.3.1" level="project" />
     <orderEntry type="library" exported="" name="support-vector-drawable-25.3.1" level="project" />
-    <orderEntry type="library" exported="" scope="TEST" name="powermock-core-1.6.5" level="project" />
     <orderEntry type="library" exported="" name="support-compat-25.3.1" level="project" />
     <orderEntry type="library" exported="" name="animated-vector-drawable-25.3.1" level="project" />
+    <orderEntry type="library" exported="" scope="TEST" name="powermock-core-1.6.5" level="project" />
   </component>
 </module>

admobadapter/src/main/java/com/clockbyte/admobadapter/expressads/AdmobExpressAdapterWrapper.java

@@ -111,7 +111,7 @@ public int getFetchingAdsCount(){
         return adFetcher.getFetchingAdsCount();
     }
 
-    private int getViewTypeAdExpress(){
+    public int getViewTypeAdExpress(){
         return mAdapter.getViewTypeCount() + VIEW_TYPE_AD_EXPRESS;
     }
 

admobadapter/src/main/java/com/clockbyte/admobadapter/expressads/AdmobExpressRecyclerAdapterWrapper.java

@@ -131,7 +131,7 @@ public int getFetchingAdsCount(){
         return adFetcher.getFetchingAdsCount();
     }
 
-    private int getViewTypeAdExpress(){
+    public int getViewTypeAdExpress(){
         return getViewTypeBiggestSource() + VIEW_TYPE_AD_EXPRESS + 1;
     }
 

sampleapp/src/main/java/com/clockbyte/admobadapter/sampleapp/express/MainActivity_RecyclerView_Express.java

@@ -5,6 +5,7 @@
 import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.v7.widget.CardView;
+import android.support.v7.widget.GridLayoutManager;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.view.ViewGroup;
@@ -89,6 +90,17 @@ protected ViewGroup getAdViewWrapper(ViewGroup parent) {
         //adapterWrapper.setViewTypeBiggestSource(100);
 
         rvMessages.setAdapter(adapterWrapper); // setting an AdmobExpressRecyclerAdapterWrapper to a RecyclerView
+        //use the following commented block to use a grid layout with spanning ad blocks
+       /* GridLayoutManager mLayoutManager = new GridLayoutManager(this, 2);
+        mLayoutManager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
+            @Override
+            public int getSpanSize(int position) {
+                if(adapterWrapper.getItemViewType(position) == adapterWrapper.getViewTypeAdExpress())
+                    return 2;
+                else return 1;
+            }
+        });
+        rvMessages.setLayoutManager(mLayoutManager);*/
 
         //preparing the collection of data
         final String sItem = "item #";