SetMaxRecycledViews to 20 default on tangram3.

gradle.properties

@@ -46,7 +46,7 @@ org.gradle.jvmargs=-Xmx1536M
 GROUP=com.alibaba.android
 ARTIFACT=tangram
 VERSION=1
-VERSION_NAME=3.3.6
+VERSION_NAME=3.3.7
 PACKAGING_TYPE=aar
 systemProp.compileSdkVersion=26
 systemProp.targetSdkVersion=26

tangram/src/main/java/com/tmall/wireless/tangram3/dataparser/concrete/PojoGroupBasicAdapter.java

@@ -182,6 +182,7 @@ public class PojoGroupBasicAdapter extends GroupBasicAdapter<Card, BaseCell> {
             int newType = mTypeId.getAndIncrement();
             mStrKeys.put(stringType, newType);
             mId2Types.put(newType, item.stringType);
+            mLayoutManager.getRecyclerView().getRecycledViewPool().setMaxRecycledViews(newType, 20);
         }
         return mStrKeys.get(stringType);
     }