Add interface for render service to supple component info.

examples/src/main/java/com/tmall/wireless/tangram/example/DemoListActivity.java

@@ -67,10 +67,10 @@ public class DemoListActivity extends ListActivity {
         bizItems.put("name", "自定义数据解析");
         bizItems.put("class", TangramDataParserActivity.class.getName());
         list.add(bizItems);
-//        HashMap<String, String> tangram3Items = new HashMap<String, String>();
-//        tangram3Items.put("name", "Tangram 3.0 (beta)");
-//        tangram3Items.put("class", Tangram3Activity.class.getName());
-//        list.add(tangram3Items);
+        HashMap<String, String> tangram3Items = new HashMap<String, String>();
+        tangram3Items.put("name", "Tangram 3.0 (beta)");
+        tangram3Items.put("class", Tangram3Activity.class.getName());
+        list.add(tangram3Items);
         ListAdapter listAdapter = new SimpleAdapter(this, list, android.R.layout.simple_list_item_1, new String[]{"name"}, new int[]{android.R.id.text1});
         setListAdapter(listAdapter);
     }

gradle.properties

@@ -46,7 +46,7 @@ org.gradle.jvmargs=-Xmx1536M
 GROUP=com.alibaba.android
 ARTIFACT=tangram
 VERSION=1
-VERSION_NAME=3.5.0
+VERSION_NAME=3.5.1
 PACKAGING_TYPE=aar
 systemProp.compileSdkVersion=26
 systemProp.targetSdkVersion=26

tangram/src/main/java/com/tmall/wireless/tangram3/ComponentRenderManager.java

@@ -1,7 +1,6 @@
 package com.tmall.wireless.tangram3;
 
 import android.content.Context;
-import android.support.v4.util.ArrayMap;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.View;
@@ -144,4 +143,19 @@ public class ComponentRenderManager {
     public Map<String, ComponentInfo> getComponentInfoMap() {
         return componentInfoMap;
     }
+
+    public ComponentInfo supplementComponentInfo(String cellType) {
+        ComponentInfo componentInfo = null;
+        if (componentInfoMap.containsKey(cellType)) {
+            componentInfo = componentInfoMap.get(cellType);
+        } else {
+            for (ElementRenderService renderService : renderServiceMap.values()) {
+                componentInfo = renderService.supplementComponentInfo(cellType);
+                if (componentInfo != null) {
+                    break;
+                }
+            }
+        }
+        return componentInfo;
+    }
 }

tangram/src/main/java/com/tmall/wireless/tangram3/core/protocol/ElementRenderService.java

@@ -8,7 +8,6 @@ import com.alibaba.fastjson.JSONObject;
 import com.tmall.wireless.tangram3.TangramEngine;
 import com.tmall.wireless.tangram3.dataparser.concrete.ComponentInfo;
 
-
 import java.util.List;
 
 public abstract class ElementRenderService {
@@ -21,6 +20,17 @@ public abstract class ElementRenderService {
 
     abstract public void unmountView(JSONObject json, View view);
 
+    /**
+     * Tangram would call this method to ask renderService supple component info
+     * when the data json does not have a component info.
+     *
+     * @param cellType
+     * @return
+     */
+    public ComponentInfo supplementComponentInfo(String cellType) {
+        return null;
+    }
+
     abstract public void destroy();
 
     abstract public String getSDKBizName();

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

@@ -683,11 +683,12 @@ public class PojoDataParser extends DataParser<JSONObject, JSONArray> {
         checkCardResolverAndMVHelper(serviceManager);
 
         String cellType = parseCellType(data);
-        if (mvHelper.renderManager().getComponentInfoMap().containsKey(cellType)) {
-            if (componentInfoMap == null) {
-                componentInfoMap = new HashMap<>();
-            }
-            componentInfoMap.put(cellType, mvHelper.renderManager().getComponentInfoMap().get(cellType));
+        if (componentInfoMap == null) {
+            componentInfoMap = new HashMap<>();
+        }
+        ComponentInfo componentInfo = mvHelper.renderManager().supplementComponentInfo(cellType);
+        if (componentInfo != null) {
+            componentInfoMap.put(cellType, componentInfo);
         }
 
         BaseCell cell = createCell(parent, mvHelper, data, serviceManager, componentInfoMap);
@@ -797,7 +798,7 @@ public class PojoDataParser extends DataParser<JSONObject, JSONArray> {
     }
 
     protected BaseCell createCell(@Nullable Card parent, @NonNull MVHelper resolver, @NonNull JSONObject cellData,
-                                @NonNull ServiceManager serviceManager, Map<String, ComponentInfo> componentInfoMap) {
+                                  @NonNull ServiceManager serviceManager, Map<String, ComponentInfo> componentInfoMap) {
         BaseCell cell = null;
         String cellType = parseCellType(cellData);