diff --git a/doric-android/doric/src/main/java/pub/doric/shader/slider/SliderNode.java b/doric-android/doric/src/main/java/pub/doric/shader/slider/SliderNode.java
index ec663647..b3b42c6d 100644
--- a/doric-android/doric/src/main/java/pub/doric/shader/slider/SliderNode.java
+++ b/doric-android/doric/src/main/java/pub/doric/shader/slider/SliderNode.java
@@ -45,6 +45,8 @@ public class SliderNode extends SuperNode<RecyclerView> {
     private String onPageSlidedFuncId;
     private int lastPosition = 0;
     private int itemCount = 0;
+    private boolean loop = false;
+    private String renderPageFuncId;
     private boolean scrollable = true;
 
     public SliderNode(DoricContext doricContext) {
@@ -147,12 +149,35 @@ public class SliderNode extends SuperNode<RecyclerView> {
     @Override
     public void blend(JSObject jsObject) {
         super.blend(jsObject);
+
+        final boolean needToScroll = (loop && !slideAdapter.loop)
+                || (!renderPageFuncId.equals(slideAdapter.renderPageFuncId))
+                || (slideAdapter.itemCount == 0 && itemCount > 0);
+
+        // If reset renderItem,should reset native cache.
+        if (!renderPageFuncId.equals(slideAdapter.renderPageFuncId)) {
+            slideAdapter.itemValues.clear();
+            clearSubModel();
+            slideAdapter.renderPageFuncId = renderPageFuncId;
+        }
+
+        slideAdapter.loop = loop;
+
         if (mView != null) {
             mView.post(new Runnable() {
                 @Override
                 public void run() {
                     slideAdapter.itemCount = itemCount;
                     slideAdapter.notifyDataSetChanged();
+
+                    if (needToScroll) {
+                        mView.post(new Runnable() {
+                            @Override
+                            public void run() {
+                                mView.scrollToPosition(1);
+                            }
+                        });
+                    }
                 }
             });
         }
@@ -171,13 +196,7 @@ public class SliderNode extends SuperNode<RecyclerView> {
                 this.itemCount = prop.asNumber().toInt();
                 break;
             case "renderPage":
-                // If reset renderItem,should reset native cache.
-                String funcId = prop.asString().value();
-                if (!funcId.equals(this.slideAdapter.renderPageFuncId)) {
-                    this.slideAdapter.itemValues.clear();
-                    clearSubModel();
-                    this.slideAdapter.renderPageFuncId = funcId;
-                }
+                this.renderPageFuncId = prop.asString().value();
                 break;
             case "batchCount":
                 this.slideAdapter.batchCount = prop.asNumber().toInt();
@@ -186,16 +205,7 @@ public class SliderNode extends SuperNode<RecyclerView> {
                 this.onPageSlidedFuncId = prop.asString().toString();
                 break;
             case "loop":
-                boolean loop = prop.asBoolean().value();
-                slideAdapter.loop = loop;
-                if (loop) {
-                    mView.post(new Runnable() {
-                        @Override
-                        public void run() {
-                            mView.scrollToPosition(1);
-                        }
-                    });
-                }
+                this.loop = prop.asBoolean().value();
                 break;
             default:
                 super.blend(view, name, prop);
diff --git a/doric-iOS/Pod/Classes/Shader/DoricSliderNode.m b/doric-iOS/Pod/Classes/Shader/DoricSliderNode.m
index 6f8d3867..b9c1f8f1 100644
--- a/doric-iOS/Pod/Classes/Shader/DoricSliderNode.m
+++ b/doric-iOS/Pod/Classes/Shader/DoricSliderNode.m
@@ -34,11 +34,14 @@ @implementation DoricSliderViewCell
 @interface DoricSliderNode () <UICollectionViewDataSource, UICollectionViewDelegateFlowLayout>
 @property(nonatomic, strong) NSMutableDictionary <NSNumber *, NSString *> *itemViewIds;
 @property(nonatomic, assign) NSUInteger itemCount;
+@property(nonatomic, assign) NSUInteger propItemCount;
 @property(nonatomic, assign) NSUInteger batchCount;
 @property(nonatomic, copy) NSString *onPageSelectedFuncId;
 @property(nonatomic) BOOL loop;
+@property(nonatomic) BOOL propLoop;
 @property(nonatomic, assign) NSUInteger lastPosition;
 @property(nonatomic, copy) NSString *renderPageFuncId;
+@property(nonatomic, copy) NSString *propRenderPageFuncId;
 @end
 
 @interface DoricSliderView : UICollectionView
@@ -79,40 +82,15 @@ - (void)blendView:(UICollectionView *)view forPropName:(NSString *)name propValu
     if ([@"scrollable" isEqualToString:name]) {
         self.view.scrollEnabled = [prop boolValue];
     } else if ([@"itemCount" isEqualToString:name]) {
-        self.itemCount = [prop unsignedIntegerValue];
-        [self.view reloadData];
+        self.propItemCount = [prop unsignedIntegerValue];
     } else if ([@"renderPage" isEqualToString:name]) {
-        if ([self.renderPageFuncId isEqualToString:prop]) {
-
-        } else {
-            [self.itemViewIds removeAllObjects];
-            [self clearSubModel];
-            [self.view reloadData];
-            self.renderPageFuncId = prop;
-        }
+        self.propRenderPageFuncId = prop;
     } else if ([@"batchCount" isEqualToString:name]) {
         self.batchCount = [prop unsignedIntegerValue];
     } else if ([@"onPageSlided" isEqualToString:name]) {
         self.onPageSelectedFuncId = prop;
     } else if ([@"loop" isEqualToString:name]) {
-        self.loop = [prop boolValue];
-        
-        __weak typeof(self) _self = self;
-        if (self.loop) {
-            dispatch_async(dispatch_get_main_queue(), ^{
-                __strong typeof(_self) self = _self;
-                
-                [self.view reloadData];
-                [self.view setContentOffset:CGPointMake(1 * self.view.width, self.view.contentOffset.y) animated:false];
-            });
-        } else {
-            dispatch_async(dispatch_get_main_queue(), ^{
-                __strong typeof(_self) self = _self;
-                
-                [self.view reloadData];
-                [self.view setContentOffset:CGPointMake(0, self.view.contentOffset.y) animated:false];
-            });
-        }
+        self.propLoop = [prop boolValue];
     } else if ([@"bounces" isEqualToString:name]) {
         self.view.bounces = [prop boolValue];
     } else {
@@ -120,6 +98,41 @@ - (void)blendView:(UICollectionView *)view forPropName:(NSString *)name propValu
     }
 }
 
+- (void)afterBlended:(NSDictionary *)props {
+    bool needToScroll = (self.propLoop && !self.loop)
+    || (![self.renderPageFuncId isEqualToString: self.propRenderPageFuncId])
+                    || (self.itemCount == 0 && self.propItemCount > 0);
+    
+    // handle item count
+    if (self.itemCount != self.propItemCount) {
+        self.itemCount = self.propItemCount;
+        [self.view reloadData];
+    }
+    
+    // handle render page
+    if ([self.renderPageFuncId isEqualToString:self.propRenderPageFuncId]) {
+
+    } else {
+        [self.itemViewIds removeAllObjects];
+        [self clearSubModel];
+        [self.view reloadData];
+        self.renderPageFuncId = self.propRenderPageFuncId;
+    }
+    
+    // handle loop
+    self.loop = self.propLoop;
+    
+    __weak typeof(self) _self = self;
+    if (needToScroll) {
+        dispatch_async(dispatch_get_main_queue(), ^{
+            __strong typeof(_self) self = _self;
+            
+            [self.view reloadData];
+            [self.view setContentOffset:CGPointMake(1 * self.view.width, self.view.contentOffset.y) animated:false];
+        });
+    }
+}
+
 - (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
     if (self.loop && self.itemCount > 0) {
         return self.itemCount + 2;