diff --git a/tangram/src/main/java/com/tmall/wireless/tangram/BaseTangramEngine.java b/tangram/src/main/java/com/tmall/wireless/tangram/BaseTangramEngine.java
index 8b33d01..cc86b27 100644
--- a/tangram/src/main/java/com/tmall/wireless/tangram/BaseTangramEngine.java
+++ b/tangram/src/main/java/com/tmall/wireless/tangram/BaseTangramEngine.java
@@ -28,7 +28,6 @@ import android.content.Context;
 import android.os.Build.VERSION;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
-import android.support.v4.util.ArrayMap;
 import android.support.v7.widget.RecyclerView;
 import android.support.v7.widget.RecyclerView.ChildDrawingOrderCallback;
 import android.view.View;
@@ -54,8 +53,6 @@ import com.tmall.wireless.tangram.op.ParseComponentsOp;
 import com.tmall.wireless.tangram.op.ParseGroupsOp;
 import com.tmall.wireless.tangram.op.ParseSingleComponentOp;
 import com.tmall.wireless.tangram.op.ParseSingleGroupOp;
-import com.tmall.wireless.tangram.op.TangramOp2;
-import com.tmall.wireless.tangram.op.TangramOp3;
 import com.tmall.wireless.tangram.structure.BaseCell;
 import com.tmall.wireless.tangram.structure.card.VVCard;
 import com.tmall.wireless.tangram.support.BannerSupport;
@@ -68,6 +65,12 @@ import com.tmall.wireless.tangram.util.Preconditions;
 import com.tmall.wireless.tangram.util.Predicate;
 import com.tmall.wireless.vaf.framework.VafContext;
 import com.tmall.wireless.vaf.framework.ViewManager;
+
+import java.util.Arrays;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.concurrent.ConcurrentHashMap;
+
 import io.reactivex.Observable;
 import io.reactivex.ObservableSource;
 import io.reactivex.ObservableTransformer;
@@ -76,12 +79,6 @@ import io.reactivex.functions.Consumer;
 import io.reactivex.functions.Function;
 import io.reactivex.schedulers.Schedulers;
 
-import java.util.Arrays;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-
 /**
  * {@link O} is the type of data, {@link T} is the array type of data, {@link C} is the class of Group, {@link L} is the class of Component
  *
diff --git a/tangram/src/main/java/com/tmall/wireless/tangram/DefaultResolverRegistry.java b/tangram/src/main/java/com/tmall/wireless/tangram/DefaultResolverRegistry.java
index 381dc86..5f19b16 100644
--- a/tangram/src/main/java/com/tmall/wireless/tangram/DefaultResolverRegistry.java
+++ b/tangram/src/main/java/com/tmall/wireless/tangram/DefaultResolverRegistry.java
@@ -25,8 +25,6 @@
 package com.tmall.wireless.tangram;
 
 import android.support.annotation.NonNull;
-import android.support.v4.util.ArrayMap;
-import android.util.SparseArray;
 import android.view.View;
 
 import com.tmall.wireless.tangram.dataparser.concrete.BaseCardBinderResolver;
@@ -38,6 +36,8 @@ import com.tmall.wireless.tangram.structure.BaseCell;
 import com.tmall.wireless.tangram.structure.card.VVCard;
 import com.tmall.wireless.tangram.structure.viewcreator.ViewHolderCreator;
 
+import java.util.concurrent.ConcurrentHashMap;
+
 /**
  * The place to register cell and card, all build-in and user cell, card ared registed here finally.
  */
@@ -47,7 +47,7 @@ public class DefaultResolverRegistry {
     final BaseCellBinderResolver mDefaultCellBinderResolver = new BaseCellBinderResolver();
     final BaseCardBinderResolver mDefaultCardBinderResolver = new BaseCardBinderResolver(mDefaultCardResolver);
 
-    ArrayMap<String, ViewHolderCreator> viewHolderMap = new ArrayMap<>(64);
+    ConcurrentHashMap<String, ViewHolderCreator> viewHolderMap = new ConcurrentHashMap<>(64);
 
     MVHelper mMVHelper;
 
diff --git a/tangram/src/main/java/com/tmall/wireless/tangram/MVHelper.java b/tangram/src/main/java/com/tmall/wireless/tangram/MVHelper.java
index 56d2e2c..400d156 100644
--- a/tangram/src/main/java/com/tmall/wireless/tangram/MVHelper.java
+++ b/tangram/src/main/java/com/tmall/wireless/tangram/MVHelper.java
@@ -25,11 +25,11 @@
 package com.tmall.wireless.tangram;
 
 import java.lang.reflect.Method;
+import java.util.concurrent.ConcurrentHashMap;
 
 import com.alibaba.android.vlayout.VirtualLayoutManager;
 
 import android.os.Build.VERSION;
-import android.support.v4.util.ArrayMap;
 import android.text.TextUtils;
 import android.view.View;
 import android.view.ViewGroup;
@@ -63,11 +63,11 @@ public class MVHelper {
 
     private VafContext mVafContext;
 
-    private ArrayMap<BaseCell, ArrayMap<Method, Object>> methodMap = new ArrayMap<>(128);
-    private ArrayMap<Class, Method[]> methodCacheMap = new ArrayMap<>(128);
-    private ArrayMap<BaseCell, Method> postBindMap = new ArrayMap<>(128);
-    private ArrayMap<BaseCell, Method> postUnBindMap = new ArrayMap<>(128);
-    private ArrayMap<BaseCell, Method> cellInitedMap = new ArrayMap<>(128);
+    private ConcurrentHashMap<BaseCell, ConcurrentHashMap<Method, Object>> methodMap = new ConcurrentHashMap<>(128);
+    private ConcurrentHashMap<Class, Method[]> methodCacheMap = new ConcurrentHashMap<>(128);
+    private ConcurrentHashMap<BaseCell, Method> postBindMap = new ConcurrentHashMap<>(128);
+    private ConcurrentHashMap<BaseCell, Method> postUnBindMap = new ConcurrentHashMap<>(128);
+    private ConcurrentHashMap<BaseCell, Method> cellInitedMap = new ConcurrentHashMap<>(128);
 
     public MVHelper(MVResolver mvResolver) {
         this.mvResolver = mvResolver;
@@ -188,7 +188,7 @@ public class MVHelper {
             return;
         }
 
-        ArrayMap<Method, Object> paramMap = new ArrayMap<>();
+        ConcurrentHashMap<Method, Object> paramMap = new ConcurrentHashMap<>();
 
         Method[] methods;
         if (methodCacheMap.get(view.getClass()) == null) {
diff --git a/tangram/src/main/java/com/tmall/wireless/tangram/MVResolver.java b/tangram/src/main/java/com/tmall/wireless/tangram/MVResolver.java
index 997dde1..d8732e7 100644
--- a/tangram/src/main/java/com/tmall/wireless/tangram/MVResolver.java
+++ b/tangram/src/main/java/com/tmall/wireless/tangram/MVResolver.java
@@ -25,9 +25,7 @@
 package com.tmall.wireless.tangram;
 
 import android.support.annotation.Nullable;
-import android.support.v4.util.ArrayMap;
 import android.text.TextUtils;
-import android.util.SparseArray;
 import android.view.View;
 
 import com.tmall.wireless.tangram.core.service.ServiceManager;
@@ -36,12 +34,12 @@ import com.tmall.wireless.tangram.dataparser.concrete.Style;
 import com.tmall.wireless.tangram.structure.BaseCell;
 import com.tmall.wireless.tangram.util.Utils;
 
-import org.json.JSONException;
 import org.json.JSONObject;
 
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
+import java.util.concurrent.ConcurrentHashMap;
 
 /**
  * Created by mikeafc on 16/4/26.
@@ -64,15 +62,15 @@ public class MVResolver {
 
     public static final String KEY_POSITION = "position";
 
-    private ArrayMap<String, Class<? extends View>> typeViewMap = new ArrayMap<>(64);
+    private ConcurrentHashMap<String, Class<? extends View>> typeViewMap = new ConcurrentHashMap<>(64);
 
-    private ArrayMap<String, Class<? extends BaseCell>> typeCellMap = new ArrayMap(64);
+    private ConcurrentHashMap<String, Class<? extends BaseCell>> typeCellMap = new ConcurrentHashMap(64);
 
-    private HashMap<String, Card> idCardMap = new HashMap<>();
+    private ConcurrentHashMap<String, Card> idCardMap = new ConcurrentHashMap<>();
 
-    private ArrayMap<BaseCell, View> mvMap = new ArrayMap<>(128);
+    private ConcurrentHashMap<BaseCell, View> mvMap = new ConcurrentHashMap<>(128);
 
-    private ArrayMap<View, BaseCell> vmMap = new ArrayMap<>(128);
+    private ConcurrentHashMap<View, BaseCell> vmMap = new ConcurrentHashMap<>(128);
 
     private ServiceManager mServiceManager;
 
diff --git a/tangram/src/main/java/com/tmall/wireless/tangram/core/resolver/BaseResolver.java b/tangram/src/main/java/com/tmall/wireless/tangram/core/resolver/BaseResolver.java
index 8ee25ac..d0e4749 100644
--- a/tangram/src/main/java/com/tmall/wireless/tangram/core/resolver/BaseResolver.java
+++ b/tangram/src/main/java/com/tmall/wireless/tangram/core/resolver/BaseResolver.java
@@ -24,19 +24,16 @@
 
 package com.tmall.wireless.tangram.core.resolver;
 
-import android.support.v4.util.ArrayMap;
-import android.util.SparseArray;
-
-import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 
 /**
  * Created by villadora on 15/8/23.
  */
 public abstract class BaseResolver<T, O> implements Resolver<T, O> {
 
-    protected ArrayMap<T, String> mMap = new ArrayMap<>(64);
+    protected ConcurrentHashMap<T, String> mMap = new ConcurrentHashMap<>(64);
 
-    protected ArrayMap<String, T> mSparseArray = new ArrayMap<>(64);
+    protected ConcurrentHashMap<String, T> mSparseArray = new ConcurrentHashMap<>(64);
 
     @Override
     public int size() {
diff --git a/tangram/src/main/java/com/tmall/wireless/tangram/dataparser/concrete/Card.java b/tangram/src/main/java/com/tmall/wireless/tangram/dataparser/concrete/Card.java
index 0572833..3265820 100644
--- a/tangram/src/main/java/com/tmall/wireless/tangram/dataparser/concrete/Card.java
+++ b/tangram/src/main/java/com/tmall/wireless/tangram/dataparser/concrete/Card.java
@@ -30,8 +30,6 @@ import com.alibaba.android.vlayout.layout.BaseLayoutHelper;
 import com.alibaba.android.vlayout.layout.FixAreaLayoutHelper;
 import com.alibaba.android.vlayout.layout.MarginLayoutHelper;
 
-import android.support.v4.util.ArrayMap;
-
 import com.tmall.wireless.tangram.Engine;
 import com.tmall.wireless.tangram.MVHelper;
 import com.tmall.wireless.tangram.TangramBuilder;
@@ -69,6 +67,7 @@ import java.util.Comparator;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 
 /**
  * Basic Card, which will represent LayoutHelpers
@@ -124,7 +123,7 @@ public abstract class Card extends ComponentLifecycle {
     protected BaseCell mFooter;
 
     @NonNull
-    protected ArrayMap<Range<Integer>, Card> mChildren = new ArrayMap<>();
+    protected ConcurrentHashMap<Range<Integer>, Card> mChildren = new ConcurrentHashMap<>();
 
     @NonNull
     protected List<BaseCell> mCells = new ArrayList<>();
@@ -580,7 +579,7 @@ public abstract class Card extends ComponentLifecycle {
     }
 
     @NonNull
-    public ArrayMap<Range<Integer>, Card> getChildren() {
+    public ConcurrentHashMap<Range<Integer>, Card> getChildren() {
         return mChildren;
     }
 
@@ -1053,8 +1052,8 @@ public abstract class Card extends ComponentLifecycle {
 
     public Card findChildCardById(String id) {
         if (!mChildren.isEmpty()) {
-            for (int i = 0, size = mChildren.size(); i < size; i++) {
-                Card card = mChildren.valueAt(i);
+            for (Map.Entry<Range<Integer>, Card> entry : mChildren.entrySet()) {
+                Card card = entry.getValue();
                 if (card != null && card.id.equals(id)) {
                     return card;
                 }
@@ -1063,7 +1062,7 @@ public abstract class Card extends ComponentLifecycle {
         return null;
     }
 
-    public ArrayMap<Range<Integer>, Card> getChildrenCards() {
+    public ConcurrentHashMap<Range<Integer>, Card> getChildrenCards() {
         return mChildren;
     }
 
diff --git a/tangram/src/main/java/com/tmall/wireless/tangram/dataparser/concrete/PojoGroupBasicAdapter.java b/tangram/src/main/java/com/tmall/wireless/tangram/dataparser/concrete/PojoGroupBasicAdapter.java
index 5187f5f..da34d53 100644
--- a/tangram/src/main/java/com/tmall/wireless/tangram/dataparser/concrete/PojoGroupBasicAdapter.java
+++ b/tangram/src/main/java/com/tmall/wireless/tangram/dataparser/concrete/PojoGroupBasicAdapter.java
@@ -38,7 +38,6 @@ import com.tmall.wireless.tangram.structure.BaseCell;
 import android.content.Context;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
-import android.support.v4.util.ArrayMap;
 import android.text.TextUtils;
 import android.util.Pair;
 import android.util.SparseArray;
@@ -54,6 +53,7 @@ import java.util.Collections;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.atomic.AtomicInteger;
 
 /**
@@ -66,7 +66,7 @@ public class PojoGroupBasicAdapter extends GroupBasicAdapter<Card, BaseCell> {
 
     private AtomicInteger mTypeId = new AtomicInteger(0);
 
-    private final Map<String, Integer> mStrKeys = new ArrayMap<>(64);
+    private final Map<String, Integer> mStrKeys = new ConcurrentHashMap<>(64);
 
     private MVHelper mMvHelper;
 
@@ -255,7 +255,7 @@ public class PojoGroupBasicAdapter extends GroupBasicAdapter<Card, BaseCell> {
     }
 
 
-    private final Map<String, Card> mIdCardCache = new ArrayMap<>(64);
+    private final Map<String, Card> mIdCardCache = new ConcurrentHashMap<>(64);
 
     @NonNull
     @Override
diff --git a/tangram/src/main/java/com/tmall/wireless/tangram/eventbus/BusSupport.java b/tangram/src/main/java/com/tmall/wireless/tangram/eventbus/BusSupport.java
index 1e79797..700d66f 100644
--- a/tangram/src/main/java/com/tmall/wireless/tangram/eventbus/BusSupport.java
+++ b/tangram/src/main/java/com/tmall/wireless/tangram/eventbus/BusSupport.java
@@ -27,7 +27,6 @@ package com.tmall.wireless.tangram.eventbus;
 import org.json.JSONObject;
 
 import android.support.annotation.NonNull;
-import android.support.v4.util.ArrayMap;
 import android.text.TextUtils;
 
 import java.util.ArrayList;
@@ -148,7 +147,7 @@ public class BusSupport implements IDispatcherDelegate {
      * returned object's field is filled provided params.
      */
     public static Event obtainEvent(String type, String sourceId,
-            ArrayMap<String, String> args, EventContext eventContext) {
+                                    ConcurrentHashMap<String, String> args, EventContext eventContext) {
         Event event = EventPool.sharedInstance().acquire();
         event.type = type;
         event.sourceId = sourceId;
diff --git a/tangram/src/main/java/com/tmall/wireless/tangram/eventbus/Event.java b/tangram/src/main/java/com/tmall/wireless/tangram/eventbus/Event.java
index 6ac9c8a..79ae10b 100644
--- a/tangram/src/main/java/com/tmall/wireless/tangram/eventbus/Event.java
+++ b/tangram/src/main/java/com/tmall/wireless/tangram/eventbus/Event.java
@@ -24,7 +24,7 @@
 
 package com.tmall.wireless.tangram.eventbus;
 
-import android.support.v4.util.ArrayMap;
+import java.util.concurrent.ConcurrentHashMap;
 
 /**
  * Created by longerian on 16/4/26.
@@ -44,7 +44,7 @@ public class Event {
     /**
      * TangramOp1 args
      */
-    public ArrayMap<String, String> args;
+    public ConcurrentHashMap<String, String> args;
 
     /**
      * Context
@@ -52,7 +52,7 @@ public class Event {
     public EventContext eventContext;
 
     public Event() {
-        args = new ArrayMap<>();
+        args = new ConcurrentHashMap<>();
     }
 
     /**
diff --git a/tangram/src/main/java/com/tmall/wireless/tangram/structure/BaseCell.java b/tangram/src/main/java/com/tmall/wireless/tangram/structure/BaseCell.java
index 7be5b3e..2a62228 100644
--- a/tangram/src/main/java/com/tmall/wireless/tangram/structure/BaseCell.java
+++ b/tangram/src/main/java/com/tmall/wireless/tangram/structure/BaseCell.java
@@ -25,11 +25,11 @@
 package com.tmall.wireless.tangram.structure;
 
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.atomic.AtomicLong;
 
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
-import android.support.v4.util.ArrayMap;
 import android.util.SparseArray;
 import android.view.View;
 import android.widget.ImageView;
@@ -123,9 +123,9 @@ public class BaseCell<V extends View> extends ComponentLifecycle implements View
      */
     public JSONObject extras = new JSONObject();
 
-    private ArrayMap<String, Object> bizParaMap = new ArrayMap<>(32);
+    private ConcurrentHashMap<String, Object> bizParaMap = new ConcurrentHashMap<>(32);
 
-    private ArrayMap<Integer, Integer> innerClickMap = new ArrayMap<>();
+    private ConcurrentHashMap<Integer, Integer> innerClickMap = new ConcurrentHashMap<>();
 
     @Nullable
     public ServiceManager serviceManager;
@@ -366,9 +366,9 @@ public class BaseCell<V extends View> extends ComponentLifecycle implements View
         return null;
     }
 
-    private ArrayMap<View, ClickExposureCellOp> mRxExposureEvents = new ArrayMap<>();
+    private ConcurrentHashMap<View, ClickExposureCellOp> mRxExposureEvents = new ConcurrentHashMap<>();
 
-    private ArrayMap<View, CellExposureObservable> mViewExposureObservables = new ArrayMap<>();
+    private ConcurrentHashMap<View, CellExposureObservable> mViewExposureObservables = new ConcurrentHashMap<>();
 
     /**
      * @param targetView
@@ -403,9 +403,9 @@ public class BaseCell<V extends View> extends ComponentLifecycle implements View
         return exposure(targetView, rxExposureEvent);
     }
 
-    private ArrayMap<View, ClickExposureCellOp> mRxClickEvents = new ArrayMap<>();
+    private ConcurrentHashMap<View, ClickExposureCellOp> mRxClickEvents = new ConcurrentHashMap<>();
 
-    private ArrayMap<View, CellClickObservable> mViewClickObservables = new ArrayMap<>();
+    private ConcurrentHashMap<View, CellClickObservable> mViewClickObservables = new ConcurrentHashMap<>();
 
     /**
      * @param view
diff --git a/tangram/src/main/java/com/tmall/wireless/tangram/structure/card/GridCard.java b/tangram/src/main/java/com/tmall/wireless/tangram/structure/card/GridCard.java
index 0546ae4..cc8fe3d 100644
--- a/tangram/src/main/java/com/tmall/wireless/tangram/structure/card/GridCard.java
+++ b/tangram/src/main/java/com/tmall/wireless/tangram/structure/card/GridCard.java
@@ -26,10 +26,9 @@ package com.tmall.wireless.tangram.structure.card;
 
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
-import android.support.v4.util.ArrayMap;
-import android.support.v4.util.SimpleArrayMap;
 import android.text.TextUtils;
 import android.util.Log;
+import android.view.View;
 
 import com.alibaba.android.vlayout.LayoutHelper;
 import com.alibaba.android.vlayout.Range;
@@ -37,19 +36,19 @@ import com.alibaba.android.vlayout.layout.BaseLayoutHelper;
 import com.alibaba.android.vlayout.layout.GridLayoutHelper;
 import com.alibaba.android.vlayout.layout.RangeGridLayoutHelper;
 import com.alibaba.android.vlayout.layout.RangeGridLayoutHelper.GridRangeStyle;
-
-import android.view.View;
 import com.tmall.wireless.tangram.MVHelper;
 import com.tmall.wireless.tangram.dataparser.concrete.Card;
 import com.tmall.wireless.tangram.dataparser.concrete.Style;
 import com.tmall.wireless.tangram.structure.BaseCell;
-
 import com.tmall.wireless.tangram.support.CardSupport;
+
 import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
 
 import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 
 /**
  * Card perform grid layout
@@ -102,28 +101,28 @@ public class GridCard extends Card {
         if (anchorCard == null) {
             return;
         }
-        ArrayMap<Range<Integer>, Card> newChildren = new ArrayMap<>();
+        ConcurrentHashMap<Range<Integer>, Card> newChildren = new ConcurrentHashMap<>();
         boolean startOffset = false;
-        for (int i = 0, size = mChildren.size(); i < size; i++) {
-            Range<Integer> key = mChildren.keyAt(i);
-            Card child = mChildren.valueAt(i);
+        for (Map.Entry<Range<Integer>, Card> entry : mChildren.entrySet()) {
+            Range<Integer> key = entry.getKey();
+            Card child = entry.getValue();
             if (child == anchorCard) {
                 Range<Integer> newKey = Range.create(key.getLower().intValue(),
-                    key.getUpper().intValue() + offset);
+                        key.getUpper().intValue() + offset);
                 newChildren.put(newKey, child);
                 startOffset = true;
                 continue;
             }
             if (startOffset) {
                 Range<Integer> newKey = Range.create(key.getLower().intValue() + offset,
-                    key.getUpper().intValue() + offset);
+                        key.getUpper().intValue() + offset);
                 newChildren.put(newKey, child);
             } else {
                 newChildren.put(key, child);
             }
         }
         mChildren.clear();
-        mChildren.putAll((SimpleArrayMap<? extends Range<Integer>, ? extends Card>)newChildren);
+        mChildren.putAll(newChildren);
     }
 
     @Override
@@ -193,9 +192,9 @@ public class GridCard extends Card {
     }
 
     private void convertChildLayoutHelper(@Nullable RangeGridLayoutHelper gridHelper, GridCard parentCard) {
-        for (int i = 0, size = parentCard.getChildren().size(); i < size; i++) {
-            Range<Integer> range = parentCard.getChildren().keyAt(i);
-            Card child = parentCard.getChildren().valueAt(i);
+        for (Map.Entry<Range<Integer>, Card> entry : parentCard.getChildren().entrySet()) {
+            Range<Integer> range = entry.getKey();
+            Card child = entry.getValue();
             Style style = child.style;
             if (style instanceof GridStyle && child instanceof GridCard) {
                 final GridStyle gridStyle = (GridStyle) style;
@@ -228,9 +227,9 @@ public class GridCard extends Card {
 
                 rangeStyle.setBgColor(style.bgColor);
                 rangeStyle.setMargin(style.margin[Style.MARGIN_LEFT_INDEX], style.margin[Style.MARGIN_TOP_INDEX],
-                    style.margin[Style.MARGIN_RIGHT_INDEX], style.margin[Style.MARGIN_BOTTOM_INDEX]);
+                        style.margin[Style.MARGIN_RIGHT_INDEX], style.margin[Style.MARGIN_BOTTOM_INDEX]);
                 rangeStyle.setPadding(style.padding[Style.MARGIN_LEFT_INDEX], style.padding[Style.MARGIN_TOP_INDEX],
-                    style.padding[Style.MARGIN_RIGHT_INDEX], style.padding[Style.MARGIN_BOTTOM_INDEX]);
+                        style.padding[Style.MARGIN_RIGHT_INDEX], style.padding[Style.MARGIN_BOTTOM_INDEX]);
                 if (!TextUtils.isEmpty(style.bgImgUrl)) {
                     if (serviceManager != null && serviceManager.getService(CardSupport.class) != null) {
                         final CardSupport support = serviceManager.getService(CardSupport.class);
diff --git a/tangram/src/main/java/com/tmall/wireless/tangram/structure/card/SlideCard.java b/tangram/src/main/java/com/tmall/wireless/tangram/structure/card/SlideCard.java
index 559c05d..5192cb9 100644
--- a/tangram/src/main/java/com/tmall/wireless/tangram/structure/card/SlideCard.java
+++ b/tangram/src/main/java/com/tmall/wireless/tangram/structure/card/SlideCard.java
@@ -33,13 +33,12 @@ import com.tmall.wireless.tangram.structure.BaseCell;
 
 import android.support.annotation.Keep;
 import android.support.annotation.NonNull;
-import android.support.v4.util.ArrayMap;
-import android.util.Log;
 
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 
 /**
  * Created by longerian on 17/1/27.
@@ -51,7 +50,7 @@ public class SlideCard extends WrapperCard implements SwipeCard {
 
     public static final String KEY_PAGE_COUNT = "pageCount";
 
-    private ArrayMap<String, String> args = new ArrayMap<String, String>();
+    private ConcurrentHashMap<String, String> args = new ConcurrentHashMap<String, String>();
 
     private int mIndex;
 
diff --git a/tangram/src/main/java/com/tmall/wireless/tangram/support/BannerSupport.java b/tangram/src/main/java/com/tmall/wireless/tangram/support/BannerSupport.java
index ca6b40e..744fa1b 100644
--- a/tangram/src/main/java/com/tmall/wireless/tangram/support/BannerSupport.java
+++ b/tangram/src/main/java/com/tmall/wireless/tangram/support/BannerSupport.java
@@ -26,8 +26,8 @@ package com.tmall.wireless.tangram.support;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.concurrent.ConcurrentHashMap;
 
-import android.support.v4.util.ArrayMap;
 import com.tmall.wireless.tangram.ext.BannerListener;
 import com.tmall.wireless.tangram.support.RxBannerScrolledListener.ScrollEvent;
 import io.reactivex.Observable;
@@ -38,11 +38,11 @@ import io.reactivex.Observable;
  */
 public class BannerSupport {
 
-    private ArrayMap<String, List<BannerListener>> mSelectedListenerArrayMap = new ArrayMap<>();
+    private ConcurrentHashMap<String, List<BannerListener>> mSelectedListenerArrayMap = new ConcurrentHashMap<>();
 
-    private ArrayMap<String, List<BannerListener>> mScrolledListenerArrayMap = new ArrayMap<>();
+    private ConcurrentHashMap<String, List<BannerListener>> mScrolledListenerArrayMap = new ConcurrentHashMap<>();
 
-    private ArrayMap<String, List<BannerListener>> mScrollStateListenerArrayMap = new ArrayMap<>();
+    private ConcurrentHashMap<String, List<BannerListener>> mScrollStateListenerArrayMap = new ConcurrentHashMap<>();
 
     @Deprecated
     private List<BannerListener> listeners = new ArrayList<BannerListener>();
diff --git a/tangram/src/main/java/com/tmall/wireless/tangram/support/ExposureSupport.java b/tangram/src/main/java/com/tmall/wireless/tangram/support/ExposureSupport.java
index 07ee662..dea41e6 100644
--- a/tangram/src/main/java/com/tmall/wireless/tangram/support/ExposureSupport.java
+++ b/tangram/src/main/java/com/tmall/wireless/tangram/support/ExposureSupport.java
@@ -32,7 +32,6 @@ import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
 import android.support.annotation.NonNull;
-import android.support.v4.util.ArrayMap;
 import android.util.Log;
 import android.view.View;
 import com.tmall.wireless.tangram.dataparser.concrete.Card;
@@ -80,8 +79,8 @@ public abstract class ExposureSupport {
     private static final int MODIFIERS_IGNORE = Modifier.ABSTRACT | Modifier.STATIC | BRIDGE
             | SYNTHETIC;
 
-    private final Map<Class<?>, OnTraceMethod> mOnTraceMethods = new ArrayMap<>();
-    private final Map<Class<?>, OnTraceMethod> mOnExposureMethods = new ArrayMap<>();
+    private final Map<Class<?>, OnTraceMethod> mOnTraceMethods = new ConcurrentHashMap<>();
+    private final Map<Class<?>, OnTraceMethod> mOnExposureMethods = new ConcurrentHashMap<>();
 
     private boolean optimizedMode;
 
diff --git a/tangram/src/main/java/com/tmall/wireless/tangram/support/RxTimer.java b/tangram/src/main/java/com/tmall/wireless/tangram/support/RxTimer.java
index 2eeeb94..c1c792e 100644
--- a/tangram/src/main/java/com/tmall/wireless/tangram/support/RxTimer.java
+++ b/tangram/src/main/java/com/tmall/wireless/tangram/support/RxTimer.java
@@ -24,13 +24,16 @@
 
 package com.tmall.wireless.tangram.support;
 
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.TimeUnit;
 
 import android.support.annotation.NonNull;
-import android.support.v4.util.ArrayMap;
 import android.util.Log;
+
 import com.tmall.wireless.tangram.support.HandlerTimer.TimerStatus;
 import com.tmall.wireless.tangram.support.TimerSupport.OnTickListener;
+
 import io.reactivex.Observable;
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.disposables.Disposable;
@@ -55,57 +58,57 @@ public class RxTimer implements ITimer {
 
     private Observable<Long> mIntervalObservable;
 
-    private ArrayMap<OnTickListener, Disposable> tickCache = new ArrayMap<>();
+    private ConcurrentHashMap<OnTickListener, Disposable> tickCache = new ConcurrentHashMap<>();
 
     public RxTimer(long interval) {
         this.mInterval = interval;
         this.mStatus = TimerStatus.Waiting;
         this.mIntervalObservable = Observable
-            .interval(0, this.mInterval, TimeUnit.MILLISECONDS)
-            .doOnSubscribe(new Consumer<Disposable>() {
-                @Override
-                public void accept(Disposable disposable) throws Exception {
-                    mStatus = TimerStatus.Running;
-                    Log.d("RxTimerSupportTest", "accept " + disposable + " status " + mStatus);
-                }
-            })
-            .doOnDispose(new Action() {
-                @Override
-                public void run() throws Exception {
-                    mStatus = TimerStatus.Paused;
-                    Log.d("RxTimerSupportTest", "on dispose " + " status " + mStatus);
-                }
-            })
-            .doOnTerminate(new Action() {
-                @Override
-                public void run() throws Exception {
-                    mStatus = TimerStatus.Stopped;
-                    Log.d("RxTimerSupportTest", "on terminate " + " status " + mStatus);
-                }
-            })
-            .share();
+                .interval(0, this.mInterval, TimeUnit.MILLISECONDS)
+                .doOnSubscribe(new Consumer<Disposable>() {
+                    @Override
+                    public void accept(Disposable disposable) throws Exception {
+                        mStatus = TimerStatus.Running;
+                        Log.d("RxTimerSupportTest", "accept " + disposable + " status " + mStatus);
+                    }
+                })
+                .doOnDispose(new Action() {
+                    @Override
+                    public void run() throws Exception {
+                        mStatus = TimerStatus.Paused;
+                        Log.d("RxTimerSupportTest", "on dispose " + " status " + mStatus);
+                    }
+                })
+                .doOnTerminate(new Action() {
+                    @Override
+                    public void run() throws Exception {
+                        mStatus = TimerStatus.Stopped;
+                        Log.d("RxTimerSupportTest", "on terminate " + " status " + mStatus);
+                    }
+                })
+                .share();
     }
 
     public void register(final int interval, @NonNull final OnTickListener onTickListener, boolean intermediate) {
         Disposable disposable = this.mIntervalObservable.delaySubscription(intermediate ? 0 : interval * mInterval, TimeUnit.MILLISECONDS).skipWhile(
 
-            new Predicate<Long>() {
-                @Override
-                public boolean test(Long aLong) throws Exception {
-                    return pause;
-                }
-            }).observeOn(
-            AndroidSchedulers.mainThread()).subscribe(new Consumer<Long>() {
+                new Predicate<Long>() {
+                    @Override
+                    public boolean test(Long aLong) throws Exception {
+                        return pause;
+                    }
+                }).observeOn(
+                AndroidSchedulers.mainThread()).subscribe(new Consumer<Long>() {
 
-                @Override
-                public void accept(Long count) throws Exception {
-                    Log.d("RxTimerSupportTest", "accept " + " value " + count);
-                    if (count % interval == 0) {
-                        if (onTickListener != null) {
-                            onTickListener.onTick();
-                        }
+            @Override
+            public void accept(Long count) throws Exception {
+                Log.d("RxTimerSupportTest", "accept " + " value " + count);
+                if (count % interval == 0) {
+                    if (onTickListener != null) {
+                        onTickListener.onTick();
                     }
                 }
+            }
         });
         tickCache.put(onTickListener, disposable);
     }
@@ -148,8 +151,8 @@ public class RxTimer implements ITimer {
 
     @Override
     public void stop() {
-        for (int i = 0, size = tickCache.size(); i < size; i++) {
-            Disposable disposable = tickCache.valueAt(i);
+        for (Map.Entry<OnTickListener, Disposable> entry : tickCache.entrySet()) {
+            Disposable disposable = entry.getValue();
             disposable.dispose();
         }
         tickCache.clear();
diff --git a/tangram/src/main/java/com/tmall/wireless/tangram/support/SimpleClickSupport.java b/tangram/src/main/java/com/tmall/wireless/tangram/support/SimpleClickSupport.java
index e5735fd..540d032 100644
--- a/tangram/src/main/java/com/tmall/wireless/tangram/support/SimpleClickSupport.java
+++ b/tangram/src/main/java/com/tmall/wireless/tangram/support/SimpleClickSupport.java
@@ -31,7 +31,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 
-import android.support.v4.util.ArrayMap;
 import android.util.Log;
 import android.view.View;
 import com.tmall.wireless.tangram.dataparser.concrete.Cell;
@@ -66,7 +65,7 @@ public abstract class SimpleClickSupport {
 
     private static final int MODIFIERS_IGNORE = Modifier.ABSTRACT | Modifier.STATIC | BRIDGE | SYNTHETIC;
 
-    private final Map<Class<?>, OnClickMethod> mOnClickMethods = new ArrayMap<>();
+    private final Map<Class<?>, OnClickMethod> mOnClickMethods = new ConcurrentHashMap<>();
 
     private boolean optimizedMode;
 
diff --git a/tangram/src/main/java/com/tmall/wireless/tangram/util/Utils.java b/tangram/src/main/java/com/tmall/wireless/tangram/util/Utils.java
index 6122a17..6ad9806 100644
--- a/tangram/src/main/java/com/tmall/wireless/tangram/util/Utils.java
+++ b/tangram/src/main/java/com/tmall/wireless/tangram/util/Utils.java
@@ -24,20 +24,16 @@
 
 package com.tmall.wireless.tangram.util;
 
+import android.text.TextUtils;
+import android.util.Log;
+import android.util.Pair;
+
 import com.tmall.wireless.tangram.TangramBuilder;
 
 import org.json.JSONObject;
 
-import android.support.v4.util.ArrayMap;
-import android.text.TextUtils;
-import android.util.Log;
-import android.util.Pair;
-import android.util.SparseBooleanArray;
-import android.util.SparseIntArray;
-
-import java.util.ArrayList;
-import java.util.List;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -51,7 +47,7 @@ public class Utils {
     private static final Pattern REGEX_2 = Pattern.compile("(\\d+)-(\\d+)(_?q\\d+)?(\\.[jpg|png|gif])");
 
     public static <K, V> Map<K, V> newMap(K k1, V v1, K k2, V v2) {
-        ArrayMap<K, V> map = new ArrayMap<>();
+        ConcurrentHashMap<K, V> map = new ConcurrentHashMap<>();
         map.put(k1, v1);
         map.put(k2, v2);
         return map;
@@ -116,7 +112,7 @@ public class Utils {
         return Float.NaN;
     }
 
-    private static ArrayMap<String, Pair<Integer, Integer>> imageSizeMap = new ArrayMap<>();
+    private static ConcurrentHashMap<String, Pair<Integer, Integer>> imageSizeMap = new ConcurrentHashMap<>();
 
     /**
      * <pre>